Android.RemoteCode.2467

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.127.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(TLS/1.0) fp.fraudme####.cn:443
TCP(TLS/1.0) gosappg####.da####.com:443
TCP(TLS/1.0) api.s####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) s####.j####.cn:443
TCP(TLS/1.0) a####.feitai####.com:443
TCP(TLS/1.0) d####.baiq####.com:443
TCP 1####.202.138.21:7002
UDP s.j####.cn:19000

DNS requests:

a####.feitai####.com
and####.b####.qq.com
api.s####.com
d####.baiq####.com
fp.fraudme####.cn
gosappg####.da####.com
l####.tbs.qq.com
log.u####.com
pi####.qq.com
plb####.u####.com
s####.j####.cn
s.j####.cn
up####.sdk.jig####.cn

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
l####.tbs.qq.com/ajax?c=####&k=####
pi####.qq.com/mstat/report/?index=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.td-3
/data/data/####/.tdck
/data/data/####/1002
/data/data/####/1004
/data/data/####/201812270438159.v1.crash
/data/data/####/201812270438696.v1.crash
/data/data/####/201812270439109.v1.crash
/data/data/####/201812270439776.v1.crash
/data/data/####/20181227043978.v1.crash
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/a98161d2e3a17e6fb3800ff5576b3894
/data/data/####/appPackageNames_v2
/data/data/####/bugly_db_-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
/data/data/####/com.fintech.lending.BETA_VALUES.xml
/data/data/####/com.fintech.lending.mid.world.ro.xml
/data/data/####/com.fintech.lending_preferences.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9zaGFyZV8xNTQ1ODg1NTE0Njg1;
/data/data/####/dW1weF9zaGFyZV8xNTQ1ODg1NTE2ODY1;
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/fm_shared.xml
/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-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/libcuid.so
/data/data/####/libjiagu-1889530809.so
/data/data/####/local_crash_lock
/data/data/####/native_record_lock
/data/data/####/pri_tencent_analysis.db_com.fintech.lending-journal
/data/data/####/random_id.xml
/data/data/####/security_info
/data/data/####/setting_flags.xml
/data/data/####/share.db-journal
/data/data/####/sobot_chat_20181227_log.txt
/data/data/####/sobot_config.xml
/data/data/####/sobot_config.xml.bak (deleted)
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/td_fm.jar
/data/data/####/tencent_analysis.db_com.fintech.lending-journal
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/wakeup_cache.json
/data/data/####/xw.db
/data/data/####/xw.db-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.td-3
/data/media/####/.tdck
/data/media/####/a98161d2e3a17e6fb3800ff5576b3894
/data/media/####/tbslog.txt

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/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/sh -c getprop
/system/bin/sh -c type su
cat /sys/class/net/wlan0/address
chmod 444/storage/emulated/0/.td-3
chmod 444/storage/emulated/0/.tdck
chmod 444/storage/emulated/0/Alarms/.tdck
chmod 444/storage/emulated/0/Android/.td-3
chmod 444/storage/emulated/0/Android/.tdck
chmod 444/storage/emulated/0/DCIM/.td-3
chmod 444/storage/emulated/0/DCIM/.tdck
chmod 444/storage/emulated/0/Download/.td-3
chmod 444/storage/emulated/0/Download/.tdck
chmod 444/storage/emulated/0/FTCreditCard/.td-3
chmod 444/storage/emulated/0/FTCreditCard/.tdck
chmod 444/storage/emulated/0/Movies/.td-3
chmod 444/storage/emulated/0/Movies/.tdck
chmod 444/storage/emulated/0/Music/.td-3
chmod 444/storage/emulated/0/Music/.tdck
chmod 444/storage/emulated/0/Notifications/.tdck
chmod 444/storage/emulated/0/Pictures/.td-3
chmod 444/storage/emulated/0/Pictures/.tdck
chmod 444/storage/emulated/0/Podcasts/.td-3
chmod 444/storage/emulated/0/Podcasts/.tdck
chmod 444/storage/emulated/0/Ringtones/.td-3
chmod 444/storage/emulated/0/Ringtones/.tdck
chmod 444/storage/emulated/0/backups/.td-3
chmod 444/storage/emulated/0/backups/.tdck
chmod 444/storage/emulated/0/data/.td-3
chmod 444/storage/emulated/0/data/.tdck
chmod 444/storage/emulated/0/tencent/.td-3
chmod 444/storage/emulated/0/tencent/.tdck
getprop
getprop dalvik.vm.heapgrowthlimit
getprop dalvik.vm.heapsize
getprop dalvik.vm.heapstartsize
getprop net.dns1
getprop ro.build.characteristics
getprop ro.product.cpu.abi
logcat -c
logcat -d -v time
ls -l /system/xbin/su

Loads the following dynamic libraries:

Bugly
MtaNativeCrash_v2
jcore119
libjiagu-1889530809
tongdun

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-PKCS1Padding

Uses the following algorithms to decrypt data:

1
AES-CBC-PKCS5Padding
AES-ECB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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