Analysis
-
max time kernel
149s -
max time network
135s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system -
submitted
27-09-2024 22:01
Static task
static1
Behavioral task
behavioral1
Sample
fafab384768cb4b1b9c1f13de6720faf_JaffaCakes118.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
fafab384768cb4b1b9c1f13de6720faf_JaffaCakes118.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
fafab384768cb4b1b9c1f13de6720faf_JaffaCakes118.apk
Resource
android-x64-arm64-20240624-en
General
-
Target
fafab384768cb4b1b9c1f13de6720faf_JaffaCakes118.apk
-
Size
427KB
-
MD5
fafab384768cb4b1b9c1f13de6720faf
-
SHA1
b61b575b3764aa4b260bb46dfb2c653d72b94415
-
SHA256
b67262d26e6fbe7dca7543245edf7f748507c4cacf1dbc6ef3d16d39c63dc0cd
-
SHA512
e657d455ee9de135a46d87af0007e2ec6b629418eb8ffadeb2efb6d6b5fb7dbfa51a6a2ce5011b7ddadafd7e44d04781d8b86a25e451bfec11c9d7442a8e4bf9
-
SSDEEP
12288:OpH3tUmxd3dgVlnPlE2nMz5CiPUjUHJJZ7on:03tUmTd+9nnSAiPUjUHrZs
Malware Config
Extracted
xloader_apk
http://103.249.28.208:38876
Signatures
-
XLoader payload 1 IoCs
Processes:
resource yara_rule /data/user/0/com.cusx.ujrz/files/dex family_xloader_apk2 -
XLoader, MoqHao
An Android banker and info stealer.
-
Checks if the Android device is rooted. 1 TTPs 1 IoCs
-
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.cusx.ujrzioc pid process /data/user/0/com.cusx.ujrz/files/dex 4493 com.cusx.ujrz /data/user/0/com.cusx.ujrz/files/dex 4493 com.cusx.ujrz -
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
Processes:
com.cusx.ujrzdescription ioc process URI accessed for read content://mms/ com.cusx.ujrz -
Acquires the wake lock 1 IoCs
Processes:
com.cusx.ujrzdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.cusx.ujrz -
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.
Processes:
com.cusx.ujrzdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.cusx.ujrz -
Queries information about active data network 1 TTPs 1 IoCs
Processes:
com.cusx.ujrzdescription ioc process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.cusx.ujrz -
Reads information about phone network operator. 1 TTPs
-
Requests changing the default SMS application. 2 TTPs 1 IoCs
Processes:
com.cusx.ujrzdescription ioc process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT com.cusx.ujrz -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
Processes:
com.cusx.ujrzdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.cusx.ujrz -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.cusx.ujrzdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.cusx.ujrz
Processes
-
com.cusx.ujrz1⤵
- 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).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4493
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
764KB
MD59ef682a5daa6666a6e69a38c37a635b5
SHA1602bba780bf668e0b8d3870fe8ca28e128d1f78c
SHA2561ad70cde19de653276cf7af790d4ad5117f88a5ada3c2bd2d981a0b6206c2dcc
SHA51284e90344c9afea40a540100ba944d6d3d979cd7279e4ec9082638a4a28ae1cb14e8b1de84f18742a0c46ae4f9bb0944c13ebba9e9e8751dfd58f34995c9ff2b2