Analysis
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max time kernel
178s -
max time network
185s -
platform
android_x86 -
resource
android-x86-arm-20240514-en -
resource tags
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submitted
19-05-2024 01:00
General
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Target
03fd36208bb97fc01abd39398b4b9cbd9085bbd5ed14bcb91fd7866daeb82849.apk
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Size
2.8MB
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MD5
cfc3f2ec53e85a24fa3d571813e0f3eb
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SHA1
8f9e04dd0fe6983656104e1370355f4f5e2c4e8e
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SHA256
03fd36208bb97fc01abd39398b4b9cbd9085bbd5ed14bcb91fd7866daeb82849
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SHA512
3248a029e2bdbee11944d7a741dffc58441c72562d1289a944b9be4060fba9316b6cbf2ef79e14cb225b275c91360e26a45104a03c61deeb254bf7ae8ab82ff8
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SSDEEP
49152:VkZVG8LFLBeO+roHzvHIIplok5lEcEnVeosdqyzHeXboug/Tf4:mZVXLFLBedEHrHrGkoZVeomqybeXbC4
Malware Config
Extracted
hook
http://185.196.8.112/3434
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 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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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 mobile country code (MCC) 1 TTPs 1 IoCs
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Queries the phone number (MSISDN for GSM devices) 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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Acquires the wake lock 1 IoCs
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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.
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes
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com.tencent.mm1⤵
- Makes use of the framework's Accessibility service
- 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
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Process Discovery
1System 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
MD5481cb930c207b990b4640ba505124063
SHA12b73d14150709dd956efaf0548f2d158fd1f6af9
SHA2562a3338e2ac4c02b484c284ed332f46d3c5c889d5e65eb966bfbf9506bfd114ba
SHA512e41ce716b4693b8c19f7e0871af57d7ec37b2868ad56dd9e6cec911cb91dcdc3632efda3967ec3ffa57d217994e515f8dc0d981099ed8e2c4cfc88244839c841
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD509abc2c6320a2137bf3a7afb5781724a
SHA185d4e5f3b2b2a0f30c94e5f5ee6c9dfb4290120a
SHA25669742f127d6f443c6da86782f30ced7cd73ae7c6f1edae334cbe76ed0bbe8ca4
SHA5128b28720944aae037b53d3179c234cfb02e8fa3d8d17de90b1cba4f0ea1a80789e01010953ee03135bfc78f91a0325e5194ffa1649560c07e501c717014034a87
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Filesize
108KB
MD58b3ad4aa6d93534a737df13904df77a7
SHA1488db1dfc50405672310a1a9b5895ecd4c31e8b0
SHA25603594501fe3b31a1f0c46b7e7f6f4b1e114c4c4276a87201e33c438f0812f1b3
SHA51214c6064b94ae59d392e15aea1c9e8b406be80c774b63e5161e5b4cf2d00bb88885722e82a831a73464e4396207883b8be85dbdc52d05971232a9415a9e56885e
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Filesize
173KB
MD560b0dddfc667595e0db15535476f132e
SHA13bca18b34c6eaf29795a040062a854c69e518975
SHA2565678a1b747f5e322b6c34c6b9feae60d6b1b3148890a64c75f050353631d794a
SHA5124b898a6d0279b912c5e8c98265c34c0a41daaf77ea199f0f4cbb2aab5f02a5173572e7939b1304923e4f32d84429f67553dfa40d9acb8d19af4a1e7388691282