Technical Information
Malicious functions
Injects code into
the following user processes:
- nobodyleft.exe
Modifies file system
Creates the following files
- %TEMP%\nsl4c2.tmp\system.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\it.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ja.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\kn.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ko.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\lt.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\lv.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ml.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\mr.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ms.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\nb.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\nl.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\pl.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\pt-br.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\pt-pt.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ro.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ru.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\sk.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\sl.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\sr.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\id.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\sv.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\hu.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\hi.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ar.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\bg.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\bn.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ca.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\cs.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\da.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\de.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\el.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\en-gb.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\en-us.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\es-419.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\es.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\et.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\fa.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\fi.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\fil.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\fr.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\gu.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\he.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\hr.pak
- %APPDATA%\nobodyleft\gpucache\data_0
- %TEMP%\f7794f08-ca7d-4647-9dca-867bbea530bc.tmp
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\te.pak
- %APPDATA%\nobodyleft\gpucache\data_3
- %APPDATA%\nobodyleft\cache\cache_data\index
- %APPDATA%\nobodyleft\cache\cache_data\data_0
- %APPDATA%\nobodyleft\cache\cache_data\data_1
- %APPDATA%\nobodyleft\cache\cache_data\data_2
- %APPDATA%\nobodyleft\cache\cache_data\data_3
- %TEMP%\web data
- %TEMP%\ba48e760-db7b-45e0-8398-859793d6279c.tmp.node
- %APPDATA%\nobodyleft\fontlookuptablecache\font_unique_name_table.pb
- %APPDATA%\nobodyleft\network\c40db0f9-fc83-4a45-b3d1-52dd62ed9baa.tmp
- %TEMP%\cookies.sqlite
- %TEMP%\cookies.sqlite-shm
- %TEMP%\formhistory.sqlite
- %TEMP%\epsilon-user\passwords\all passwords.txt
- %TEMP%\epsilon-user\autofill data\all autofill data.txt
- %TEMP%\epsilon-user\credit cards\all credit cards.txt
- %TEMP%\epsilon-user.zip
- %APPDATA%\nobodyleft\40093d89-77a7-4d4c-8a27-67f26603eb22.tmp
- %APPDATA%\nobodyleft\c2f02771-db2d-41c0-90a1-1f208401ae3e.tmp
- %APPDATA%\nobodyleft\gpucache\data_2
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\am.pak
- %APPDATA%\nobodyleft\gpucache\data_1
- %APPDATA%\nobodyleft\gpucache\index
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\th.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\tr.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\uk.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\vi.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\zh-cn.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\zh-tw.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\resources\app.asar
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\resources\elevate.exe
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\swiftshader\libegl.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\swiftshader\libglesv2.dll
- %TEMP%\nsl4c2.tmp\stdutils.dll
- %TEMP%\64a9f983-78bc-47fc-87b0-39fb8ef54d09.tmp.node
- %APPDATA%\nobodyleft\local storage\leveldb\log
- %APPDATA%\nobodyleft\local storage\leveldb\manifest-000001
- %APPDATA%\nobodyleft\local storage\leveldb\000001.dbtmp
- %APPDATA%\nobodyleft\code cache\js\index
- %APPDATA%\nobodyleft\code cache\wasm\index
- %APPDATA%\nobodyleft\code cache\js\index-dir\temp-index
- %APPDATA%\nobodyleft\code cache\wasm\index-dir\temp-index
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\sw.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\locales\ta.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\vulkan-1.dll
- %TEMP%\nsl4c2.tmp\7z-out\locales\pt-pt.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\fil.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\fr.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\gu.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\he.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\hi.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\hr.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\hu.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\id.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\it.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\ja.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\kn.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\ko.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\lt.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\lv.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\ml.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\mr.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\ms.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\nb.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\nl.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\fi.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\pl.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\fa.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\es.pak
- %TEMP%\nsl4c2.tmp\app-64.7z
- %TEMP%\nsl4c2.tmp\nsis7z.dll
- %TEMP%\nsl4c2.tmp\7z-out\chrome_100_percent.pak
- %TEMP%\nsl4c2.tmp\7z-out\chrome_200_percent.pak
- %TEMP%\nsl4c2.tmp\7z-out\icudtl.dat
- %TEMP%\nsl4c2.tmp\7z-out\license.electron.txt
- %TEMP%\nsl4c2.tmp\7z-out\licenses.chromium.html
- %TEMP%\nsl4c2.tmp\7z-out\locales\am.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\ar.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\bg.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\bn.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\ca.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\cs.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\da.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\de.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\el.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\en-gb.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\en-us.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\es-419.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\et.pak
- %TEMP%\nsl4c2.tmp\7z-out\ffmpeg.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\vk_swiftshader.dll
- %TEMP%\nsl4c2.tmp\7z-out\locales\ro.pak
- %TEMP%\nsl4c2.tmp\7z-out\nobodyleft.exe
- %TEMP%\nsl4c2.tmp\7z-out\resources\elevate.exe
- %TEMP%\nsl4c2.tmp\7z-out\swiftshader\libegl.dll
- %TEMP%\nsl4c2.tmp\7z-out\swiftshader\libglesv2.dll
- %TEMP%\nsl4c2.tmp\7z-out\vk_swiftshader.dll
- %TEMP%\nsl4c2.tmp\7z-out\vulkan-1.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\chrome_100_percent.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\chrome_200_percent.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\d3dcompiler_47.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\ffmpeg.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\icudtl.dat
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\libegl.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\libglesv2.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\license.electron.txt
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\licenses.chromium.html
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\nobodyleft.exe
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\resources.pak
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\snapshot_blob.bin
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\v8_context_snapshot.bin
- %TEMP%\nsl4c2.tmp\7z-out\libglesv2.dll
- %TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\vk_swiftshader_icd.json
- %TEMP%\nsl4c2.tmp\7z-out\libegl.dll
- %TEMP%\nsl4c2.tmp\7z-out\d3dcompiler_47.dll
- %TEMP%\nsl4c2.tmp\7z-out\locales\ru.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\sk.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\sl.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\sr.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\sv.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\sw.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\ta.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\te.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\th.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\tr.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\uk.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\vi.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\zh-cn.pak
- %TEMP%\nsl4c2.tmp\7z-out\locales\zh-tw.pak
- %TEMP%\nsl4c2.tmp\7z-out\resources.pak
- %TEMP%\nsl4c2.tmp\7z-out\resources\app.asar
- %TEMP%\nsl4c2.tmp\7z-out\snapshot_blob.bin
- %TEMP%\nsl4c2.tmp\7z-out\v8_context_snapshot.bin
- %TEMP%\nsl4c2.tmp\7z-out\vk_swiftshader_icd.json
- %TEMP%\nsl4c2.tmp\7z-out\locales\pt-br.pak
- %APPDATA%\nobodyleft\network\5d815122-03d8-4c4c-92a3-096aeec022a0.tmp
Deletes the following files
- %TEMP%\web data
- %TEMP%\cookies.sqlite-shm
- %TEMP%\cookies.sqlite
- %TEMP%\formhistory.sqlite
- %APPDATA%\nobodyleft\network\network persistent state~rffb95f.tmp
Moves the following files
- from %APPDATA%\nobodyleft\local storage\leveldb\000001.dbtmp to %APPDATA%\nobodyleft\local storage\leveldb\current
- from %APPDATA%\nobodyleft\code cache\js\index-dir\temp-index to %APPDATA%\nobodyleft\code cache\js\index-dir\the-real-index
- from %APPDATA%\nobodyleft\code cache\wasm\index-dir\temp-index to %APPDATA%\nobodyleft\code cache\wasm\index-dir\the-real-index
- from %APPDATA%\nobodyleft\network\c40db0f9-fc83-4a45-b3d1-52dd62ed9baa.tmp to %APPDATA%\nobodyleft\network\network persistent state
- from %APPDATA%\nobodyleft\40093d89-77a7-4d4c-8a27-67f26603eb22.tmp to %APPDATA%\nobodyleft\preferences
- from %APPDATA%\nobodyleft\c2f02771-db2d-41c0-90a1-1f208401ae3e.tmp to %APPDATA%\nobodyleft\local state
- from %APPDATA%\nobodyleft\network\5d815122-03d8-4c4c-92a3-096aeec022a0.tmp to %APPDATA%\nobodyleft\network\transportsecurity
- from %APPDATA%\nobodyleft\network\network persistent state to %APPDATA%\nobodyleft\network\network persistent state~rffb95f.tmp
Substitutes the following files
- %TEMP%\cookies.sqlite
- %TEMP%\cookies.sqlite-shm
- %TEMP%\formhistory.sqlite
Network activity
Connects to
- 'ip##fo.io':443
- 're####ctor.gvt1.com':443
- 'dn#.google':443
- 'wd#.life':443
- 'pk#.goog':80
TCP
HTTP GET requests
- http://pk#.goog/gsr1/gsr1.crt
Other
- 'ip##fo.io':443
- 're####ctor.gvt1.com':443
- 'dn#.google':443
- 'wd#.life':443
UDP
- DNS ASK ip##fo.io
- DNS ASK re####ctor.gvt1.com
- DNS ASK dn#.google
- DNS ASK wd#.life
- DNS ASK pk#.goog
Miscellaneous
Searches for the following windows
- ClassName: '#32770' WindowName: ''
Creates and executes the following
- '%TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\nobodyleft.exe'
- '%TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\nobodyleft.exe' --type=gpu-process --user-data-dir="%APPDATA%\NobodyLeft" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAA...
- '%TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\nobodyleft.exe' --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="%APPDATA%\NobodyLeft" --mojo-platform-channel-handle=1436 --field-trial-...
- '%TEMP%\2xwtpf3gaofsmnvs4kbu7syicxr\nobodyleft.exe' --type=renderer --user-data-dir="%APPDATA%\NobodyLeft" --app-path="%TEMP%\2Xwtpf3gaoFsmNvS4Kbu7SyIcXr\resources\app.asar" --enable-sandbox --lang=en-US --device-scale-factor=1 --num-raster-thre...
- '<SYSTEM32>\reg.exe' QUERY "HKCU\SOFTWARE\Martin Prikryla\WinSCP 2\Sessions"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /d /s /c "tasklist"' (with hidden window)
Executes the following
- '<SYSTEM32>\reg.exe' QUERY "HKCU\SOFTWARE\Martin Prikryla\WinSCP 2\Sessions"
- '<SYSTEM32>\cmd.exe' /d /s /c "tasklist"
- '<SYSTEM32>\tasklist.exe'
