Analysis
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max time kernel
89s -
max time network
96s -
platform
android_x64 -
resource
android-x64-arm64-20240221-en -
resource tags
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submitted
19-04-2024 11:36
General
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Target
820e9e9c1f7f6148c94e647a175ede95e41efdd882fd4b0177ad443ce8b95e04.apk
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Size
3.3MB
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MD5
fed46ad35d269dd4fff2e000143b5a62
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SHA1
ab44009839aa65c28652262ffc206d0ffed8f2c8
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SHA256
820e9e9c1f7f6148c94e647a175ede95e41efdd882fd4b0177ad443ce8b95e04
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SHA512
9b0c177839f9030ab2e71d8bb961f239ce87326f420cf179cd4553023d740917f3cdca4378a5922f48155dec68575beda230c246989f2fbab76ae729499cdbf8
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SSDEEP
98304:Oc9piReR5PEVJxhHsqY8bkY42LlS/aeHELijWG:leoRe1Zk925b+jWG
Malware Config
Extracted
hook
http://163.5.169.19:3434
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Makes use of the framework's Accessibility service 2 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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Removes its main activity from the application launcher 1 TTPs 1 IoCs
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Checks CPU information 2 TTPs 1 IoCs
Checks CPU information which indicate if the system is an emulator.
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Checks memory information 2 TTPs 1 IoCs
Checks memory information which indicate if the system is an emulator.
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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.
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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.
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Queries information about the current Wi-Fi connection. 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data) 1 IoCs
Processes
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com.tencent.mm1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- Checks CPU information
- Checks memory information
- Makes use of the framework's foreground persistence service
- Queries information about running processes on the device.
- Queries information about the current Wi-Fi connection.
- 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)
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5d71db66b7e8b07ad6effa62bc7391fb5
SHA15c8ad1d988dc86c947bb560db49eb006edf4aef9
SHA256169dda34b2a1a792939ff495ab9d69a33cacd8bd6354ff95945769ce07d92e44
SHA512690789f60a012c92cff34ba296ec27c862cc3b66c47c945bda36f51a7620762b781f7844d753588023d133be3aea78febd3c89a9012729c8ace5525ed0b8c46b
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5fc3832e0c5236f68f81b5f08c1a951d5
SHA11e7e01380453d2f8e25195295ceaca6c2e9676b3
SHA256d55c8e02cedb44b2054d5be6a7ec5daaf01853e1da0209074d856a679eb7716b
SHA512641f1373cae25841097e791be5712217c9c0505a9897d245b003d85dbb6e9efa003572341eb531583f38d5bf8fd51cf406f070a8bb1f518eb06a14dadf9b9d5c
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Filesize
108KB
MD5548af3b7c32d973ca44332cb2808d2c6
SHA1a68f8eaadcbb61df0a783fbd9cf8d74f65c38e5b
SHA25615853c949d05fc19c450c7c3c2285d19965c3d2e794532ae3aeaa09447e406c0
SHA512330bce3f364fca99d967cf4735b94e2d5b49c05288973ca531fc0c72104139328bd78398ac14ce95cab0e374e811a8675fa53edbf823128f27919c4ce55193a6
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Filesize
173KB
MD55516ce15470cd4f9c5ade42bdc29ace5
SHA1d25c22b08d6b4a03697ce082f81a57177b6f72a1
SHA2565ae4804282d98a4b94235f38e36f75aecf6e0a12b43e3167fb6ff9e035fecb5f
SHA51283449514986a9882dd46b1e5a723598f53dd7fc00aecf4c2954716ae78dceef7e7e38ef80417933e81e44e5ddbbd59bd0d7ae8fa6cc537c0696616d4c282e9a8