Analysis
-
max time kernel
152s -
max time network
159s -
platform
android_x64 -
resource
android-x64-arm64-20240221-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system -
submitted
22-02-2024 22:02
Behavioral task
behavioral1
Sample
a296c4068f614f4ffd52453485ebd15cd77e2e71bf0b56ea555bea6adfe64c36.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
a296c4068f614f4ffd52453485ebd15cd77e2e71bf0b56ea555bea6adfe64c36.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
a296c4068f614f4ffd52453485ebd15cd77e2e71bf0b56ea555bea6adfe64c36.apk
Resource
android-x64-arm64-20240221-en
Behavioral task
behavioral4
Sample
childapp.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral5
Sample
childapp.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral6
Sample
childapp.apk
Resource
android-x64-arm64-20240221-en
General
-
Target
childapp.apk
-
Size
945KB
-
MD5
f06826198cc0f9670eb1e2ad362d329b
-
SHA1
dff99f42a62a39a3aebd10013210fe352c8cc3a6
-
SHA256
ed0f4bcc4626559abfb1d02de59fc70c796fed58b13758ec080a0bc8db08ae9f
-
SHA512
0586f250773c99c20cb6eee273e8c7485a5d33ee5a01fb82e0c618b3deceebb0de9b9902164d75fe4d60f6c4a51f64764fb1ca4b3295721431decc13785d31fb
-
SSDEEP
24576:tYBcF+ai+FfOHHxAhb7Mp8zSxRKgg/4i9:tY+FLi+BOHHxAhnMp3/Kgg/9
Malware Config
Extracted
ermac
http://4.178.96.222:3434
Signatures
-
Ermac
An Android banking trojan first seen in July 2021.
-
Makes use of the framework's Accessibility service 2 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.levavutojokesohu.puseso Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.levavutojokesohu.puseso Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.levavutojokesohu.puseso -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs 1 IoCs
description ioc Process Framework service call android.content.pm.IPackageManager.getInstalledApplications com.levavutojokesohu.puseso -
pid Process 4389 com.levavutojokesohu.puseso -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.levavutojokesohu.puseso -
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.levavutojokesohu.puseso -
Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.levavutojokesohu.puseso
Processes
-
com.levavutojokesohu.puseso1⤵
- Makes use of the framework's Accessibility service
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
- Removes its main activity from the application launcher
- Acquires the wake lock
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4389