Analysis
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max time kernel
179s -
max time network
181s -
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
28-08-2024 05:47
Static task
static1
Behavioral task
behavioral1
Sample
c64f7d5f2c355827b87d81bfd99139ff_JaffaCakes118.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
c64f7d5f2c355827b87d81bfd99139ff_JaffaCakes118.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
c64f7d5f2c355827b87d81bfd99139ff_JaffaCakes118.apk
Resource
android-x64-arm64-20240624-en
General
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Target
c64f7d5f2c355827b87d81bfd99139ff_JaffaCakes118.apk
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Size
431KB
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MD5
c64f7d5f2c355827b87d81bfd99139ff
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SHA1
fb47524e6526a5657ad90e4d08a0d390b2bd34f9
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SHA256
e9b5f042685e942f0c2b02d935ac7022a91d647396d0c7fabd1971f6a0a0097c
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SHA512
0149f9718aef2306ad6a0db8b0c20cc497e049c6214676b480e0a053e73ae08f794d4566b5a0a7769a1c09b5bbbdf372c9f743c7dd454d3575e41176634a0a45
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SSDEEP
12288:NzlRJ3rfu6/OvAOUws5np0wJ/R288sLvlb7VbZ:zrzH+At35p0oZ288ktBZ
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.yaci.zjnl /system/xbin/su com.yaci.zjnl /sbin/su com.yaci.zjnl -
pid Process 4213 com.yaci.zjnl -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.yaci.zjnl/files/dex 4213 com.yaci.zjnl /data/user/0/com.yaci.zjnl/files/dex 4213 com.yaci.zjnl -
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.yaci.zjnl -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.yaci.zjnl -
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.yaci.zjnl -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.yaci.zjnl -
Reads information about phone network operator. 1 TTPs
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Requests changing the default SMS application. 2 TTPs 1 IoCs
description ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT com.yaci.zjnl -
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.yaci.zjnl -
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.yaci.zjnl -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.yaci.zjnl
Processes
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com.yaci.zjnl1⤵
- 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:4213 -
ping -c 4 91.204.227.392⤵PID:4440
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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
MD5b3aa28b0cf2269079fa51c1db9ad032b
SHA1c85618082d725fd8dd4789ecf43ce274b743c9cb
SHA2568933f198d336dc72d7e4c2012cf6ea5356bedf6a97a16c9b74fb2fac63ea02b0
SHA5122c077f33169d2d77a3a64d70c2705e32f46c8addb9299459c97a6ad9d7647fc906c36d172acf5731b53cb461c7eb21c6adfbe10ace50e483e41f55e16f958339