Analysis
-
max time kernel
33s -
max time network
156s -
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
22-03-2024 22:04
Static task
static1
Behavioral task
behavioral1
Sample
4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704.apk
Resource
android-x86-arm-20240221-en
Behavioral task
behavioral2
Sample
4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704.apk
Resource
android-x64-20240221-en
Behavioral task
behavioral3
Sample
4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704.apk
Resource
android-x64-arm64-20240221-en
General
-
Target
4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704.apk
-
Size
1.4MB
-
MD5
4eeefae90ae2b2e32da24cbcf1eef056
-
SHA1
5c25136ac3e5cb2f94cb65beda2d0906a10b1264
-
SHA256
4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704
-
SHA512
843282ae5af99ae750113f10062d6767b7e6a3b7cd7a3d8424e633855dceb15023c6fc1a6bc88e8c32bea5c36e00a5276c550055d73d72b962eaf80901d37b99
-
SSDEEP
24576:eM0Bb9zsil6DUOecV8Ads2TnfvI+jp3VWm4SpOKTRHZN/rBNF3:z0BZzs2JMyAW2D3I+ZVUK1HbjBn3
Malware Config
Extracted
ermac
Extracted
hook
Signatures
-
Ermac
An Android banking trojan first seen in July 2021.
-
Ermac2 payload 1 IoCs
resource yara_rule behavioral3/memory/4696-0.dex family_ermac2 -
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
-
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.findAccessibilityNodeInfosByText com.ranixebovura.delasawa Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.ranixebovura.delasawa Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.ranixebovura.delasawa -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.ranixebovura.delasawa/app_ded/Q7o1h9W0qi3lnpFlah0vIjGv5dSEh38H.dex 4696 com.ranixebovura.delasawa /data/user/0/com.ranixebovura.delasawa/app_ded/Q7o1h9W0qi3lnpFlah0vIjGv5dSEh38H.dex 4696 com.ranixebovura.delasawa /data/user/0/com.ranixebovura.delasawa/app_ded/Q7o1h9W0qi3lnpFlah0vIjGv5dSEh38H.dex (deleted) 4696 com.ranixebovura.delasawa -
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.ranixebovura.delasawa -
Requests enabling of the accessibility settings. 1 IoCs
description ioc Process Intent action android.settings.ACCESSIBILITY_SETTINGS com.ranixebovura.delasawa -
Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.ranixebovura.delasawa -
Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.ranixebovura.delasawa
Processes
Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.5MB
MD5250d18da3217ab6834f91d6b1c54b6ae
SHA1b6c5dd301255aca91d76b7e3efb56e5153fe1e2f
SHA256e9022588d05e2ca8087a7a359b6aba55fb3456221360e6dd821d25aa79adb63a
SHA512baf5ea8050294285d81a39de61de36cf5a406cea41122e2794354341742e7a5223b276767180a15833eacb27ce677d8dfb36d18dff8f77dfccd1cfbf0c2d61b5
-
Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
-
Filesize
512B
MD580770fdf3cafb1a495300df6acf3fe93
SHA1de1d859ac65efd56123755b4fdf42bd8b5c8c3e5
SHA2565839c00fa890fe58f81f3a4b034105defd2e86ea6c622994d46178494670494d
SHA51263f94eda82228395f9d71276ce0ec0191012b8968f1e77edcfb805c9c5e38bf49b1ed9c53ab5aa4adee6c7653aaa1782de7b629bd885c9c6042b756877732816
-
Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
-
Filesize
16KB
MD5c2e88847d0b80239802a7a14a780fa06
SHA174364c14d3512b2b8730ca3dcddf8692695bf81e
SHA2564752f4bdecea4f3ecd8f94415574849bf72c96eae703b0c23429fa423bdfafa0
SHA5125a2f2b0c9e36fc719a47fa0f2222aecd0f0822ff0b1e61eff0e39c92f72804561e339b7b1a96a9cfa60fc0b150d569ced0554c4f3eac043ac24a1020ba9ee684