Analysis
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max time kernel
176s -
max time network
183s -
platform
android_x64 -
resource
android-x64-20240514-en -
resource tags
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submitted
19-05-2024 09:05
General
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Target
326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e.apk
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Size
1.1MB
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MD5
4845a6d28d60044a50d6bd32cf015fdc
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SHA1
c0dd4408017dc1b661abafb27171c23d5f9a2ffa
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SHA256
326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e
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SHA512
44165efd87985d42fdf14fc8c81df04605dc4228159b5e68cd040e59c3180eaf18fd6da11ef3830f1523d351d9594ba0b6d9282ebcde81b6ab84ae81a3b4b9b7
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SSDEEP
24576:fGN2Z2u9tt/EvTVNIM49BJEs1vV/ojyx3g/lnXa:eN0h3tMvTl4PuK/Xx3g/Ra
Malware Config
Extracted
hook
http://89.116.27.45:3434
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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Prevents application removal 1 TTPs 1 IoCs
Application may abuse the framework's APIs to prevent removal.
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Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Removes its main activity from the application launcher 1 TTPs 1 IoCs
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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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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
- Prevents application removal
- Removes its main activity from the application launcher
- 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
- 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
1Hide Artifacts
1Suppress Application Icon
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
2System 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
MD51e2698a4be228a86d525e75fbf7d81d1
SHA1ae466c11c84be0292bb385820d6df4155cbf69d4
SHA2567722b5a4be1c40f28959e67db09900b6d566a6588ff0db577d275407d298b9e4
SHA512a1c6da21116e23eb932012bb7ee84b6ba07564e492850bf9f3980b06faeb86a0bfa561df76a23f64c33b897423b792ca616094db659ba923c242f9885ebf5d16
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5d88cb7b632ed57ce6ad93c61c62da060
SHA1ffe157335639e830b9f13b95172033b558ccf62f
SHA256cb7c4f502aea53ba6545d9c966f3f9bd25a0d463281fddd9ce6216e234e2f0c6
SHA512d55b4358c714a0517f963285b9e6a45330bb6e1e62ab461bf68f26df3c7cd0659bf514c26b2c5ff245e3613a5a6b30b4e37c5740f11e16804111f3e89c7172bc
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Filesize
108KB
MD51bc0bbca8259403ffaf96d510eca5dd8
SHA187670ee4652dba4a8735796822eb401b9223820a
SHA25680c978f0dc7230fc0ab5baa46e50847b27c48c828fa308cf520e403e87c689f4
SHA512fffccf0ea545144728086b72d05f6d4475f182280ed4199c4189ea386646d9d307547f9e87f7679d47f74903d4800f3c8eeb02da49b5f76ae7cd272bc2552710
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Filesize
173KB
MD5097059f17a2eede12e306deb8ac2dc67
SHA142e209e69d6afd2b573264015191ba0790001741
SHA25620a07a606c0b1fc7f95d033aba8741dd2246d069f86709e5d2544ae4bf4de941
SHA5129044287f654959a521015c128920c9c714c3465cc43ffd021f78e1c4c35009a6ebbbc869a592d873d03c4b969c8c538f470b7bcfbec94749189e73ceebd8464c