Analysis
-
max time kernel
149s -
max time network
150s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system -
submitted
13-09-2024 22:05
Static task
static1
Behavioral task
behavioral1
Sample
88299b3a5a9f687cef96d00aed070a61dbb57ec9f5b78e78fa012b04b93aa078.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
88299b3a5a9f687cef96d00aed070a61dbb57ec9f5b78e78fa012b04b93aa078.apk
Resource
android-x64-20240910-en
Behavioral task
behavioral3
Sample
88299b3a5a9f687cef96d00aed070a61dbb57ec9f5b78e78fa012b04b93aa078.apk
Resource
android-x64-arm64-20240910-en
General
-
Target
88299b3a5a9f687cef96d00aed070a61dbb57ec9f5b78e78fa012b04b93aa078.apk
-
Size
218KB
-
MD5
383a41f320dd61ca25f03eef3780ca6b
-
SHA1
d1cb6e246d4cb646504798251e48388b5ab75d5d
-
SHA256
88299b3a5a9f687cef96d00aed070a61dbb57ec9f5b78e78fa012b04b93aa078
-
SHA512
454f778d517bc31d8b4eec77f130d55243d6c5e6be0a53277d6a230a3be7600b6725435d3f5fcae178046f6c4204ab12764483d127e0b9c3385457ccced66fd6
-
SSDEEP
6144:fU7iqhhk+PFULGcNnWTQZ77vi56dgYO/ISGLck:fU7ikkBL1NnWTQZfvS6d1yISvk
Malware Config
Extracted
xloader_apk
http://91.204.227.39:28844
Signatures
-
XLoader payload 2 IoCs
Processes:
resource yara_rule behavioral1/files/fstream-1.dat family_xloader_apk behavioral1/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
Processes:
freg.szjau.wvvorioc Process /system/bin/su freg.szjau.wvvor /system/xbin/su freg.szjau.wvvor /sbin/su freg.szjau.wvvor -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
freg.szjau.wvvorioc pid Process /data/user/0/freg.szjau.wvvor/files/dex 4258 freg.szjau.wvvor /data/user/0/freg.szjau.wvvor/files/dex 4258 freg.szjau.wvvor -
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:
freg.szjau.wvvordescription ioc Process URI accessed for read content://mms/ freg.szjau.wvvor -
Acquires the wake lock 1 IoCs
Processes:
freg.szjau.wvvordescription ioc Process Framework service call android.os.IPowerManager.acquireWakeLock freg.szjau.wvvor -
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:
freg.szjau.wvvordescription ioc Process Framework service call android.app.IActivityManager.setServiceForeground freg.szjau.wvvor -
Requests changing the default SMS application. 2 TTPs 1 IoCs
Processes:
freg.szjau.wvvordescription ioc Process Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT freg.szjau.wvvor -
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
freg.szjau.wvvordescription ioc Process Framework service call android.app.IActivityManager.registerReceiver freg.szjau.wvvor -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
freg.szjau.wvvordescription ioc Process Framework API call javax.crypto.Cipher.doFinal freg.szjau.wvvor
Processes
-
freg.szjau.wvvor1⤵
- 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
- Requests changing the default SMS application.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:4258
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
-
Filesize
456KB
MD5c5654523e4899cf11630fe902e74b494
SHA1d51781ac831b0442d5aaa8fb801d664f0daeb1c4
SHA256fd7e515d5732df7cc5632a8411671fdad79815c7df963ef68f728398c8c8db31
SHA51219e1fdb04673dec606e0376b0ffb4e32bd12d37cf50d22815c114ccc2a76824b114835ef858e0fbc84d89dc6be1e1951be047e24521771c05d6ce43fac137bdb