Analysis
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max time kernel
149s -
max time network
150s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
13/04/2025, 22:00
General
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Target
ba77429169f0dd19d90b7cd55524569dc6823ea708e26ecac9c2f3ea9e059ab2.apk
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Size
3.7MB
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MD5
9479dd378d9fdaf5968bf0c1b25bfa89
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SHA1
503e752805e5d924bab849e57fafc0df2958ed57
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SHA256
ba77429169f0dd19d90b7cd55524569dc6823ea708e26ecac9c2f3ea9e059ab2
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SHA512
a84afa74265cf2ca550a869405bff4bfa434fb735f1e1ea2d66ef9bae412261e8022ab4d0502b11f767c3c92b15132448c203d5e87fc71390137f6ead673f44d
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SSDEEP
98304:vIpQbV2OxM597muPOB+eC11UsaJHqVMKKRW:vaGLa9LPdTfaVquKKQ
Malware Config
Extracted
hook
https://net.syshimyjoki.shop
Signatures
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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Makes use of the framework's Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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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 mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.tencent.mm1⤵
- Makes use of the framework's Accessibility service
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v16
Defense Evasion
Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD502aed8e5c7a4bbda4768da67ce32e397
SHA1701358ecbeaf61035df8f6416669d54d10f498f0
SHA2569180067acfe0809ccc4c6fc644f8a58ef4dca482f149b48b0f77261b0b0e76bc
SHA51288a15939696bb1759fa0cf9c3ed5755931dd4d5d08c7aa09cbdfc1253ff30cec790fb82040a3833b5b615779edc960385e32ad91cb36b9f2466f600c75a288b1
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD552a0fe3e873bc97aa57ab20614c3f0c8
SHA1a6934f267de065f8d9eb404cf262d5bf1ea878a2
SHA256518423774254ecb24d4b0767dfc73710e4103705969af7a4fd5e4dd801b2cb00
SHA512dc0361f784c7676ef222c82e46ebd7e8da167f78bb45d08118c50f3e104442731b5f84e3d3ef4b0ba9c070d371fe8aca423c6f6fe54d9071a54c3fbd3df16154
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Filesize
108KB
MD5c8f9c550235eddbb85bdc3306b25f7ff
SHA17943a56ea9c0b5cce15ab2bc966dc07e48cd7808
SHA25666a3cda680259f41a26aa2c7d8bba5bdcb9d6cdbe7d6a611d32d3f981ee3b8f8
SHA512289d1cd3403e6620240ef1b79e7b6aaeb5c8224638ea009915610d03983b51f5a77f2eb5312fc3c8331819ddd21581aebd0ba736b80244fe1cdcd439e7aa8508