Analysis
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max time kernel
149s -
max time network
151s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
13/04/2025, 22:06
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
MD56893d03c26d6e149678a5485322083ff
SHA1b82227e456647810523f4708897f91dbe74b08bc
SHA256ad2e306f7c2a1006112c01088d970a03b785050567f475ee1656b0a6579ea72d
SHA51254f3f8196cd1b450b91728917648b7685a2c826b666dc684f1c1815980db95cd5abffe79fc4edb59a37d81eee7725eac5cddf59c9fc1f3f3d5bc17f72679d2bc
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5b1894ccacf4684102e9933642cd06235
SHA1d631d240ebfa70cccb7c876d6192ec4253af924d
SHA256460e4fe3cac3ae3d67ce27f3776cf36dba5334b133b5e6614f9738c3bfa4d4a5
SHA512a6a7344fd4a272dd632c7b42a90ddf2665c86330bf8268fa26ae05e5a4af5de143db28438aa0c8fbea260cac22ea067673f224e0550168568fb4c949dd2f947e
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Filesize
108KB
MD56c6e8c8e27195c997cd97be67fb84943
SHA15bd95d68c72e1715a6abd323abec3196c5f337a5
SHA256b860ce1a1950cece6c508908e721b3bcb7db4baea437878737d138656e7078fd
SHA512fa538c952f8e0c15863323980b3a5572319f6a79abea08d207310395c986ac5c2927942ec94681cd34726e71fe477d75b551c818cc50e2ee2ec0373cee855103