Analysis
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max time kernel
149s -
max time network
137s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
22-09-2024 09:19
Static task
static1
Behavioral task
behavioral1
Sample
f1b9c4fc02e1bf755ad6aa9f209aef4a_JaffaCakes118.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
f1b9c4fc02e1bf755ad6aa9f209aef4a_JaffaCakes118.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
f1b9c4fc02e1bf755ad6aa9f209aef4a_JaffaCakes118.apk
Resource
android-x64-arm64-20240910-en
General
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Target
f1b9c4fc02e1bf755ad6aa9f209aef4a_JaffaCakes118.apk
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Size
431KB
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MD5
f1b9c4fc02e1bf755ad6aa9f209aef4a
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SHA1
250dce1f172b9122a15f1dac02a7cce3dcafe863
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SHA256
61bb9ad3913f2a21bae7e4197de641e394841984203596377e730e8217ce0989
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SHA512
266986838b5792dc75eae35e34b967b5b3cc8bee6fe0b3bb008a293150f5c6eadcff327f153f7f6e0a3d62447291c6280940bb6214d34ad6ee545478fb1bc63b
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SSDEEP
12288:HsX7N0HgSziADpDwQtUHFYo1lCYI8akScVEOZnpCN:HisiobMxPDakSc3ZnpCN
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
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XLoader payload 1 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
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Checks if the Android device is rooted. 1 TTPs 3 IoCs
ioc Process /system/bin/su com.uhsk.ruvc /system/xbin/su com.uhsk.ruvc /sbin/su com.uhsk.ruvc -
pid Process 4205 com.uhsk.ruvc -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.uhsk.ruvc/files/dex 4205 com.uhsk.ruvc /data/user/0/com.uhsk.ruvc/files/dex 4205 com.uhsk.ruvc -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Reads the content of the MMS message. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://mms/ com.uhsk.ruvc -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.uhsk.ruvc -
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 com.uhsk.ruvc -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.uhsk.ruvc -
Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT com.uhsk.ruvc -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.uhsk.ruvc -
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 com.uhsk.ruvc -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.uhsk.ruvc
Processes
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com.uhsk.ruvc1⤵
- 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
- Queries information about active data network
- Requests changing the default SMS application.
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:4205 -
ping -c 4 91.204.227.392⤵PID:4340
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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
2Suppress Application Icon
1User Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
766KB
MD5a94e56982fdbb56095f2063d0560021b
SHA11366dc9b7351a298c3deec87783c0bb9e7d41e0b
SHA2569e7bf9d8214a0f1f3d91f0740ff7b8ee90100ed05fa1a21f2c03e1569e2fa540
SHA512f9715e2296319815495ffff4281eb4d53866fd0ababda1d32a507539d3ce06f673664e37466282ccbdd797c778c7ffa09d3046e21fba6fbf2c2bc2c35b470855