Android.Packed.52905

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.860.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) log.sn####.com.####.net:80
TCP(HTTP/1.1) dynamic####.sn####.com.####.com:80
TCP(HTTP/1.1) sdk.c####.com:80
TCP(HTTP/1.1) t.bj####.com:80
TCP(HTTP/1.1) st.bj####.com:80
TCP(TLS/1.0) he.jigy####.cn:443
TCP(TLS/1.0) t.bj####.com:443
TCP(TLS/1.0) www.jia####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) 1####.217.168.238:443
TCP(TLS/1.0) ov.lb####.com:443
TCP(TLS/1.0) 1####.217.168.202:443
TCP(TLS/1.0) playato####.google####.com:443
TCP(TLS/1.0) log.sn####.com.####.net:443
TCP(TLS/1.0) dynamic####.sn####.com.####.com:443
TCP(TLS/1.0) is.sn####.com:443
TCP(TLS/1.0) cryptau####.google####.com:443
TCP(TLS/1.0) 1####.217.17.138:443
TCP(TLS/1.2) 1####.217.168.238:443
TCP(TLS/1.2) 1####.217.17.106:443
TCP(TLS/1.2) 1####.217.168.195:443
TCP(TLS/1.2) 1####.217.168.234:443
TCP(TLS/1.2) 1####.217.17.138:443
TCP(TLS/1.2) 1####.217.168.202:443

DNS requests:

an####.l####.com
an####.l####.com.####.8
and####.cli####.go####.com
and####.google####.com
android####.go####.com
cryptau####.google####.com
dc.l####.com
dc.l####.com.####.8
he.jigy####.cn
i.sn####.com
is.sn####.com
log.sn####.com
m####.go####.com
ov.lb####.com
p####.google####.com
playato####.google####.com
sdk.c####.com
src.r####.com
st.bj####.com
t.bj####.com
u####.u####.com
voledev####.google####.com
www.jia####.com

HTTP GET requests:

st.bj####.com/apks/baidu/OfflineTTSDatFiles.tar.gz
t.bj####.com/apks/baidu/OfflineTTSDatFiles.tar.gz
t.bj####.com/kubo/dex/luomi_9.1.29.dex

HTTP POST requests:

dynamic####.sn####.com.####.com/service/2/app_log_exception/?os_api=####...
log.sn####.com.####.net/service/2/app_log_exception/?os_api=####&device_...
sdk.c####.com/getsiteapi.php
sdk.c####.com/sdkallapi.php
sdk.c####.com/versiontapi.php?v=####&type=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1581770237123
/data/data/####/1581770239355
/data/data/####/1581770240464
/data/data/####/1581770242049
/data/data/####/1581770243367
/data/data/####/1581770245681
/data/data/####/1581770269082
/data/data/####/1581770272150
/data/data/####/1581770275755
/data/data/####/1581770279519
/data/data/####/1581770283532
/data/data/####/1581770287645
/data/data/####/1581770291987
/data/data/####/1581770295094
/data/data/####/a==7.5.1&&1.3.9_1581770247421_envelope.log
/data/data/####/ax_c.xml
/data/data/####/ax_c.xml.bak
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/dW1weF9pbnRlcm5hbF8xNTgxNzcwMjQ2Nzg4;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTgxNzcwMjQwNzQ1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTgxNzcwMjQzNDIx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTgxNzcwMjc1OTc0;
/data/data/####/downloader.db-journal
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gg.dex
/data/data/####/gg.dex.flock (deleted)
/data/data/####/i==1.2.0&&1.3.9_1581770240628_envelope.log
/data/data/####/i==1.2.0&&1.3.9_1581770275968_envelope.log
/data/data/####/info.xml
/data/data/####/libBDSpeechDecoder_V1.so
/data/data/####/libbd_etts.so
/data/data/####/libbdtts.so
/data/data/####/libgifimage.so
/data/data/####/libgnustl_shared.so
/data/data/####/libimagepipeline.so
/data/data/####/libjiagu.so
/data/data/####/libnms.so
/data/data/####/libpl_droidsonroids_gif.so
/data/data/####/mc182.dex
/data/data/####/mc182.dex.flock (deleted)
/data/data/####/mc_cache.xml
/data/data/####/mc_cache.xml.bak
/data/data/####/proc_auxv
/data/data/####/pzzs_prefs.xml
/data/data/####/pzzs_prefs.xml.bak
/data/data/####/pzzs_prefs2.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopenadsdk.xml.bak
/data/data/####/ttopensdk.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_config.xml.bak
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.umm.dat
/data/media/####/sysid.dat
/data/media/####/tmp__1581770269265
/data/media/####/tmp__1581770287769

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/cache/gg.dex --oat-fd=49 --oat-location=/data/user/0/<Package>/files/gg.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/cache/mc182.dex --oat-fd=39 --oat-location=/data/user/0/<Package>/files/mc182.dex --compiler-filter=speed
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Gets information about running apps.

Displays its own windows over windows of other apps.

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