Analysis
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max time kernel
150s -
max time network
156s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system -
submitted
23-11-2024 22:03
Static task
static1
Behavioral task
behavioral1
Sample
ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8.apk
Resource
android-x64-arm64-20240910-en
General
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Target
ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8.apk
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Size
3.0MB
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MD5
3e29c5d83e2ad19107596e342f2db3d1
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SHA1
a7da9c6d6351081f58de827136ce19cf5ba00994
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SHA256
ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8
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SHA512
13db05d9c5c504fe13b470bc195af599d16c86d9ef376590f32bd3e6312e9d6cbb461c86f1cbd8d53046ba857ee817964ea218682a59f47d310c22ea14fe9843
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SSDEEP
49152:RkY8yLvB7JLzvMSjjajdPg8Zd2kVTVDuwnpx1sGCSf80DPcIUIuCYb:qY8yLNJvtk5d2MDuIoGCSf80DPcGCb
Malware Config
Extracted
ermac
http://91.215.85.223:3434
Extracted
hook
http://91.215.85.223:3434
Signatures
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Ermac
An Android banking trojan first seen in July 2021.
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Ermac family
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Ermac2 payload 1 IoCs
resource yara_rule behavioral3/memory/4783-0.dex family_ermac2 -
Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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pid Process 4783 com.mihuzowejevuli.rafe -
Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.mihuzowejevuli.rafe/app_DynamicOptDex/wBX.json 4783 com.mihuzowejevuli.rafe -
Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.mihuzowejevuli.rafe Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.mihuzowejevuli.rafe Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.mihuzowejevuli.rafe -
Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.mihuzowejevuli.rafe -
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.mihuzowejevuli.rafe -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.mihuzowejevuli.rafe -
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.mihuzowejevuli.rafe -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.mihuzowejevuli.rafe -
Reads information about phone network operator. 1 TTPs
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Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.mihuzowejevuli.rafe -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.mihuzowejevuli.rafe -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.mihuzowejevuli.rafe -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.mihuzowejevuli.rafe
Processes
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com.mihuzowejevuli.rafe1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4783
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1Suppress Application Icon
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD5e46e438423390e2f69339233514f57d1
SHA18674b1d5359f84fd06c3d21f3ffe4294a2a738f2
SHA256c5125a906824bb3b0767958d4b9a259b8cb5729582330a6eaa123817b9d79c14
SHA51203889aebc3f43b7d24f6642559353827904ef3c0cf1224c071072824dda3440b7c61e207a0a9c2b7a00c90fbceae539355651b8afd4d0aa2b50374cabc39647d
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Filesize
676KB
MD55542806bda9b8443d3283d6e3fbff4ac
SHA13b19b3ba31901aeed202f8fbf774da3ed0266221
SHA2560c6993ae4c08db0c94f695e0cee57bd091a2932edfbcd58ff743b5871187cf4a
SHA512add25e330e1cb8c6993f7a5a140d22c46fd4d28e83035758e771b7bade5bf83d39248cf0d78ed2d7f05de2f0d5c9c8870ffcb71cb29340586090348e38dccfc9
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Filesize
676KB
MD5354301e0c216ff56c0b893a2a4d3320e
SHA1706709d4ee1669f9e98fb4754126b7f65ed5d3d5
SHA2564c83afb9da4866757149ee9f4a92b9306c9ec03fc777b136011899275f066ab1
SHA51297650df8930ebadb42e77f7f3bdf56fed5efba3accb3bf2f2f3b0840385dc63498ea1a5f645dc8157993924dcdc4bbd8edf8e1adb9bb16b3c1c89d018ce34957
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Filesize
1.5MB
MD506d752921362e03232ca0123bc46e0e7
SHA1a52cece95db6335b0cb119e3ebcc8cd40463a9fd
SHA256cd770834f365199a6fe0b97b71922b6f63d1000028f1486585ec1fdcade53c43
SHA512239485f2e6ee946acd54c4f419c1a7563bb90c5400733e9cb9f95881b6a5acd98915db6aa635ef73b908a9d7d7294483d1fc07791c8d623a30424856737fa3e7
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5cfb4ce3d8d3446d72917ea3a7d4bd249
SHA10d9337ffe43e997fcdc35d952f742ebc74f76756
SHA256bbc86b444b02b3a6379b1081f1ee0b52379e8178044fee5ec4bd5fa422fcd67e
SHA5126328f65650efe768b0be278bc5e139027829184b48dd047c1d4a031855705bc244c4d75c8003e35c5a368cc4b59d0dec77e77fbd262cdcccbad1920854cf7dbe
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5b95fafb472cab2ccb0be1405a4efd3a3
SHA13b835cb601d218342e5b9de0fe7f7607b708351d
SHA25699d9fd8ffd0ec3bd2e9495bc1b2cdb4477a16c41f3ebbe0ffc65ad39a84182e2
SHA51299f61a9d8022e57ee680988ea7ddc985e5feac232a69edca3752fabadd795b05ee7ddec8582206efcd42eaf8d1625db4ad996befc54acda27a78b6d12a1e1f42
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Filesize
108KB
MD524086a36adda5cd8b5032c5f0f2e61b3
SHA1d9bd8901a5c79261d80b52f2520c38f075ee0ca8
SHA256386a67dcae2a9ab2efd530fae624dd2206ad409886bb3990370bd7918a8afea4
SHA512511851debce0f9a8290ed5fab21da36954fcf44cf58f04cf4317909023b6934b3a2a23df9e7dd4b1fe9ca144fb8b89248bbfe270885b70474d8548cf92908099
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Filesize
173KB
MD525aceb2ba3aebc5b147019909711c1d2
SHA1e5667e1d0ac6c765f616de9f15f8336c039daa01
SHA25686268edb1edb1ea629846f0a3d5cae1a94d8268ce888b35807d048969d45f4a3
SHA51200b728732af5608ae2610b30e4f4d340b8783ad8c6f08b7046119c611241743a374c38e38b2fae18917c585bdbb07c91724ef8be9baf6ff6ad5c99ff619e903d