Android.RemoteCode.6309

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.242.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) z####.heyc####.net:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) 1####.159.180.48:8090
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) 4####.98.49.93:80
TCP(HTTP/1.1) hd.a####.com:80
TCP(HTTP/1.1) 1####.159.152.136:8090
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) 14.17.1####.130:80
TCP(HTTP/1.1) gd.a.s####.com:80
TCP(HTTP/1.1) 1####.159.103.205:8090
TCP(HTTP/1.1) 1####.178.116.121:9999
TCP(HTTP/1.1) 1####.55.89.238:8977
TCP(HTTP/1.1) dd.bigb####.com:6099
TCP(HTTP/1.1) 2####.205.239.188:80
TCP(HTTP/1.1) lp.lapia####.com:6099

DNS requests:

a####.b####.qq.com
a####.u####.com
aexcep####.b####.qq.com
dd.bigb####.com
ji####.dl####.com
ji####.jieme####.com
lp.lapia####.com
pv.s####.com
z####.heyc####.net

HTTP GET requests:

gd.a.s####.com/cityjson?ie=####
hd.a####.com/jieplginf/djmdeta29x

HTTP POST requests:

a####.u####.com/app_logs
aexcep####.b####.qq.com:8011/rqd/async
aexcep####.b####.qq.com:8012/rqd/async
dd.bigb####.com:6099/aps/
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
lp.lapia####.com:6099/aps/
z####.heyc####.net/getlist
z####.heyc####.net/xlogin

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/1573451957632
/data/data/####/1573451958733
/data/data/####/1573451970510
/data/data/####/1573451971432
/data/data/####/1573451985777
/data/data/####/1573451986692
/data/data/####/1573452000705
/data/data/####/1573452001785
/data/data/####/1573452021181
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/JiePay.xml
/data/data/####/Ldsdk.xml
/data/data/####/SF_C.xml
/data/data/####/SF_C.xml.bak
/data/data/####/XinZF.xml
/data/data/####/XinZF_conf.xml
/data/data/####/XinZFsmspay.db
/data/data/####/XinZFsmspay.db-journal
/data/data/####/_fq_2.0.1_use.jar
/data/data/####/bugly_db_legu-journal
/data/data/####/cCache.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/classes.jar
/data/data/####/dmmoodd.xml
/data/data/####/dpi
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/hid.db
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.apkdata
/data/data/####/jiepaysmspay.db
/data/data/####/jiepaysmspay.db-journal
/data/data/####/lb.db-journal
/data/data/####/libnfix.so
/data/data/####/libshella-2.9.1.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/lpeg.jar
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/security_info
/data/data/####/sfp
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/yapfq.db
/data/data/####/yapfq.db-journal
/data/data/####/yunUid.f
/data/media/####/.nid
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/mylog.txt

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh
/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
cat /sys/class/android_usb/android0/idProduct
cat /sys/class/android_usb/android0/idVendor
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.1.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
ls -l /dev
ls -l /dev/block
ls -l /dev/block/vold
ls -l /dev/bus
ls -l /dev/bus/usb
ls -l /dev/bus/usb/001
ls -l /dev/com.android.settings.daemon
ls -l /dev/cpuctl
ls -l /dev/cpuctl/apps
ls -l /dev/cpuctl/apps/bg_non_interactive
ls -l /dev/graphics
ls -l /dev/input
ls -l /dev/log
ls -l /dev/pts
ls -l /dev/snd
ls -l /dev/socket
ps
sh

Loads the following dynamic libraries:

Bugly
cocos2dcpp
libnfix
libshella-2.9.1.2
libufix
nfix
plugManager
ufix

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES
DES-CBC-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.

Displays its own windows over windows of other apps.

Parses information from SMS.

Gets information about sent/received SMS.

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