Android.BankBot.3136

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.BankBot.139.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) app.fe####.f####.net:80
TCP(HTTP/1.1) api.app####.mob.com:80
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) ali-s####.j####.cn:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) 1####.217.168.202:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) 1####.217.17.78:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.2) 1####.217.19.202:443
TCP(TLS/1.2) 1####.217.19.195:443
TCP(TLS/1.2) 1####.217.17.78:443
TCP(TLS/1.2) 1####.217.168.202:443
TCP 1####.25.50.22:7005
UDP s.j####.cn:19000

DNS requests:

a####.exc.mob.com
aexcep####.b####.qq.com
ali-s####.j####.cn
and####.b####.qq.com
and####.google####.com
android####.go####.com
api.app####.mob.com
api.s####.mob.com
app.fe####.f####.net
gd-s####.j####.cn
l####.tbs.qq.com
p####.google####.com
s.j####.cn
sis.j####.io
t####.j####.cn
up####.sdk.jig####.cn

HTTP GET requests:

app.fe####.f####.net/app/usermessage/getAgreementHomePgeInfo

HTTP POST requests:

a####.exc.mob.com/errconf
aexcep####.b####.qq.com:8012/rqd/async?aid=####
and####.b####.qq.com/rqd/async?aid=####
api.app####.mob.com/client/conf
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/snsconf
l####.tbs.qq.com/ajax?c=####&k=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/.artc_lock
/data/data/####/.at_lock
/data/data/####/.bs_lock
/data/data/####/.bt_lock
/data/data/####/.bts_lock
/data/data/####/.dex2oatlock
/data/data/####/.dic_lock
/data/data/####/.du_lock
/data/data/####/.duid
/data/data/####/.globalLock
/data/data/####/.gm_lock
/data/data/####/.im_lock
/data/data/####/.lesd_lock
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrecord (deleted)
/data/data/####/.mrlock
/data/data/####/.old_file_converted
/data/data/####/.pkg_lock
/data/data/####/.pkgs_lock
/data/data/####/.slw
/data/data/####/.ss_lock
/data/data/####/.statistics
/data/data/####/.updateIV.dat
/data/data/####/.updateIV.dat_0
/data/data/####/.updateIV.dat_1
/data/data/####/.vpl_lock
/data/data/####/0000000lllll_0.dex
/data/data/####/0000000lllll_1.dex
/data/data/####/000O00ll111l_0.dex
/data/data/####/000O00ll111l_1.dex
/data/data/####/00O000ll111l_0.dex
/data/data/####/00O000ll111l_0.dex (deleted)
/data/data/####/00O000ll111l_0.dex.flock
/data/data/####/00O000ll111l_0.dex.flock (deleted)
/data/data/####/00O000ll111l_1.dex
/data/data/####/00O000ll111l_1.dex (deleted)
/data/data/####/00O000ll111l_1.dex.flock
/data/data/####/00O000ll111l_1.dex.flock (deleted)
/data/data/####/0OO00l111l1l
/data/data/####/0OO00l111l1l.lock
/data/data/####/0adc6fc4-f6cb-4924-9e0c-a9a546bda7e7
/data/data/####/0b1d497e-6372-4205-8b17-5fbffd503c5a
/data/data/####/1002
/data/data/####/1004
/data/data/####/2cf4c089-c45d-43b1-b12e-4aba61e0de5b
/data/data/####/6eac794c-8f63-4f48-a699-c4615b69cc5c
/data/data/####/8392f073-95c7-45fa-8612-6bece9d51551
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/MOBLINK_30300
/data/data/####/ThrowalbeLog.db
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/Web Data
/data/data/####/Web Data-journal
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/adc1461c-3791-4702-b1e4-96bb20746776
/data/data/####/appPackageNames_v2
/data/data/####/book_info_db
/data/data/####/book_info_db-journal
/data/data/####/bugly_db_
/data/data/####/bugly_db_-journal
/data/data/####/bugly_db_yaq-journal
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/cn.jpush.preferences.v2.xml.bak (deleted)
/data/data/####/com.feikan.novel.BETA_VALUES.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/crashrecord.xml (deleted)
/data/data/####/debug.conf
/data/data/####/filedownloader.db-journal
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-journal (deleted)
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/jpush_uncaughtexception_file
/data/data/####/libshellx-super.2019.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/map_record.txt
/data/data/####/metrics_guid
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/o0oooOO0ooOo.dat
/data/data/####/proc_auxv
/data/data/####/reg_record.txt
/data/data/####/rqd_record.eup
/data/data/####/security_info
/data/data/####/share_sdk_1
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_config.xml.bak
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tomb_1590119310774.txt
/data/data/####/tomb_1590119344153.txt
/data/data/####/tosversion
/data/data/####/webview_data.lock
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/dex2oat --dex-file=/data/user/0/<Package>/files/prodexdir/00O000ll111l_0.dex --oat-file=/data/user/0/<Package>/files/prodexdir/odexdir/00O000ll111l_0.dex --compiler-filter=interpret-only
/system/bin/dex2oat --dex-file=/data/user/0/<Package>/files/prodexdir/00O000ll111l_1.dex --oat-file=/data/user/0/<Package>/files/prodexdir/odexdir/00O000ll111l_1.dex --compiler-filter=interpret-only
/system/bin/sh -c getprop
cat /sys/class/net/wlan0/address
getprop
getprop ro.product.cpu.abi
logcat -d -v threadtime
logcat -d -v threadtime -s dalvikvm art zygote zygote64 OpenGLRenderer Bugly-libunwind:S
logcat -t 1000 -v threadtime Bugly-libunwind:S
ls /data/local
ps

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-ECB-NoPadding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Gets information about network.

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

Gets information about installed apps.

Displays its own windows over windows of other apps.

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