Analysis
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max time kernel
149s -
max time network
131s -
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
23-09-2024 17:17
Static task
static1
Behavioral task
behavioral1
Sample
f2c055eac68d07c0f7ec38a5b6fcae17_JaffaCakes118.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
f2c055eac68d07c0f7ec38a5b6fcae17_JaffaCakes118.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
f2c055eac68d07c0f7ec38a5b6fcae17_JaffaCakes118.apk
Resource
android-x64-arm64-20240910-en
General
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Target
f2c055eac68d07c0f7ec38a5b6fcae17_JaffaCakes118.apk
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Size
427KB
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MD5
f2c055eac68d07c0f7ec38a5b6fcae17
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SHA1
8f6688835475ce13ff758f023c8e5a3f3acb2304
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SHA256
fff2a6d2c5059af4112a156f06643b33e312e98aabdf6fdfa9920e7403ee190d
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SHA512
49ccb46c9da391201bf1cc681479e6bbf50e8634aa695aacdc6426f7feb528988efb53ccfb0abaa5de71075f076523b8c7adab90f8cb2a4c22096376aeb16a78
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SSDEEP
12288:ecpH3tUmxd3dgVlnPlE2nMz5CiPUjUHJJZ7o/:X3tUmTd+9nnSAiPUjUHrZ2
Malware Config
Extracted
xloader_apk
http://103.249.28.208:38876
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/xbin/su com.gilo.kycg /sbin/su com.gilo.kycg /system/bin/su com.gilo.kycg -
pid Process 4211 com.gilo.kycg -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.gilo.kycg/files/dex 4211 com.gilo.kycg /data/user/0/com.gilo.kycg/files/dex 4211 com.gilo.kycg -
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.gilo.kycg -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.gilo.kycg -
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.gilo.kycg -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.gilo.kycg -
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.gilo.kycg -
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.gilo.kycg -
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.gilo.kycg -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.gilo.kycg
Processes
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com.gilo.kycg1⤵
- 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:4211 -
ping -c 4 103.249.28.2082⤵PID:4448
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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
764KB
MD59ef682a5daa6666a6e69a38c37a635b5
SHA1602bba780bf668e0b8d3870fe8ca28e128d1f78c
SHA2561ad70cde19de653276cf7af790d4ad5117f88a5ada3c2bd2d981a0b6206c2dcc
SHA51284e90344c9afea40a540100ba944d6d3d979cd7279e4ec9082638a4a28ae1cb14e8b1de84f18742a0c46ae4f9bb0944c13ebba9e9e8751dfd58f34995c9ff2b2