Analysis
- max time kernel
179s - max time network
174s - platform
android_x64 - resource
android-x64-20240624-en - resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system - submitted
18/07/2024, 22:08
Static task
static1
Behavioral task
behavioral1
Sample
29a037d798533361d0cc73de2ab294f0a583b43e54cc7819359a997a2cf0981b.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
29a037d798533361d0cc73de2ab294f0a583b43e54cc7819359a997a2cf0981b.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
29a037d798533361d0cc73de2ab294f0a583b43e54cc7819359a997a2cf0981b.apk
Resource
android-x64-arm64-20240624-en
General
- Target 29a037d798533361d0cc73de2ab294f0a583b43e54cc7819359a997a2cf0981b.apk
- Size 205KB
- Sample240718-12ft9ayflj
- SHA256 29a037d798533361d0cc73de2ab294f0a583b43e54cc7819359a997a2cf0981b
- MD5 668c717e9ef3066dd20c0bbc5debed85
- SHA1 9191172e6fc05bf263d5dd1004e26de0d0d8e382
- SHA512 8c033be27262206389f041a2a40222901292e1c81b59ba4ff6c527aacb1fbfdf3590d0784d14ad61b9ff93ccda7a3b4d352295a9d1e16553d9d97b5ec5f901b1
- SSDEEP 3072:n7FqFkM6NkgVuWXfcse2zsLiaCLCfTgpi/kmL6cOAbYdq8tZAFiuVgBXYW2W:nJqB6NnmskiaCL9i/kW6b1tKFLVgBN2W
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
xloader_apk
-
http://91.204.227.39:28844
Signatures
- XLoader payload 2 IoCs
resource yara_rule behavioral2/files/fstream-1.dat family_xloader_apk behavioral2/files/fstream-1.dat family_xloader_apk2 - XLoader, MoqHao
An Android banker and info stealer.
- Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su y.mnl.rb /system/xbin/su y.mnl.rb /sbin/su y.mnl.rb -
pid Process 5000 y.mnl.rb - Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/y.mnl.rb/files/dex 5000 y.mnl.rb /data/user/0/y.mnl.rb/files/dex 5000 y.mnl.rb - Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
- Queries the phone number (MSISDN for GSM devices) 1 TTPs
- Reads the content of the MMS message. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://mms/ y.mnl.rb - Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock y.mnl.rb - Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground y.mnl.rb - Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver y.mnl.rb - Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal y.mnl.rb
Processes
-
y.mnl.rb1⤵
- Checks if the Android device is rooted.
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Reads the content of the MMS message.
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:5000
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1Suppress Application Icon
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path /data/data/y.mnl.rb/files/dex
- Size 454KB
- SHA256 8c221b88e6755f04827bf176521a83a6e06ac054b3edca7aeb7c743a41fa01e6
- MD5 dccd8cb67405ad4d9b53e36c040d53b9
- SHA1 ddba058c9cf0ad4e594c4885e7bb71a7a4442856
- SHA512 28a25885bb0bd38d28ba3118a25253b41e17211fc00af2df6ee55ed70b8ea08862afab0661fd9db3085403bbb224f2231850b695f09bd94044e45574c27114ab
- SSDEEP 6144:TIJx+q+Xqg2kPzMmUhD/0yvr8m/CbEcadJSmT2vz3o0MW5BOLorb:TIJx+Tag9wmUlhr8m/CbEcaLSmvUBxb
- MD5 SHA1 SHA512 SSDEEP
- Path /data/data/y.mnl.rb/files/oat/dex.cur.prof
- Size 1012B
- SHA256 7d7cf69fb73ff8545b21fb079ed640250290ae8f8fcc473519985dc9e82cb70e
- MD5 942ae7c60439cab7ca288565af9946fe
- SHA1 e1b6b5bf3108a2253d19def4beb2bc88a455f032
- SHA512 3faf6a0166b0a2ed187495407371205d0d15052e97064c09b4625d3f4537342ef9be62abc4b08310e60c102b44c61521e37a8d80decfd3f8c0b44f58f2c0082f
- MD5 SHA1 SHA512