Analysis
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max time kernel
148s -
max time network
151s -
platform
android-9_x86 -
resource
android-x86-arm-20240910-en -
resource tags
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submitted
08-09-2024 22:01
General
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Target
1ea9e123831e0d35b6f66f7bd654361436aff3e337bab144b13333c660b38a92.apk
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Size
4.9MB
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MD5
c4d34b47e9204f25512e78ed5c5dce4b
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SHA1
a84a56be0168ded947018bcbb9e069d9c11ddce2
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SHA256
1ea9e123831e0d35b6f66f7bd654361436aff3e337bab144b13333c660b38a92
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SHA512
161ebd23f3e30308cbb44c1e0db4057c5447fa103551cef1810f4504b5a4bd3d1a489704f1c8e6170d956afdf0ff48cee2eb98d3ba7b69c6f4e3c33dfe371c07
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SSDEEP
98304:moxOqsFMFLW0SOA2lbADLDxUREtpc56u9x3G+L9v4+WkXft19:v8rFCLhSOvlUDZpcVxbL9g+5R
Malware Config
Extracted
hook
http://134.255.180.156:3434
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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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 the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 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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Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs
Application may abuse the accessibility service to prevent their removal.
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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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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
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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.viber.voip1⤵
- Makes use of the framework's Accessibility service
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- 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)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Scheduled Task/Job
1Defense Evasion
Foreground Persistence
1Impair Defenses
1Prevent Application Removal
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
MD5f61fe0f8b0384ca85b4310afef4a810b
SHA15e674dfcdd480b99467e9ac89bac1219f26e7058
SHA256a3746a34f82adac21d476943fb469e5c91e2481c48da201beb0aa5a4fd7980f5
SHA51239d4c74b5702ad3c26eb1dde1353fe61ece7157e0f21bb8e0c702feba5eba40ab8550114424b5a083223336825738091f3000f46ce992e884c623c24a2fbc448
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD59e162f6bb00ebc6df7215a77b994a3a0
SHA1f2d063b5c3e02cb18020edb207bf37304e7c4cd4
SHA25648b16ea29f84eb49a4921debd1323903ad557d73a47d420bbcf168631946f501
SHA512a5017748048c082b7605a8d2fd65526d0120dbdf9aa6c701b7b18bddb07caa0cc853980fffa8340e54707590635031c6776d57552c8b973c8c81ef80f2f0c620
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Filesize
108KB
MD5c93abf6f7b98abb982d0090316f6b344
SHA113b8d55b8650682bad569ff6a951855c6ceca396
SHA256815fe3f5e28cc9cc08e0a3ef5278f1fb6512eb874c70b53297d26740967ca66c
SHA512244733c9fdce8a7fd0df30c3ed8901008320031d92cd8a45e509f6e79b7438785afd0a97c87643776f7154c79f7db5fa7ebcec17070db352ff28d651619863fe
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Filesize
173KB
MD5645ea7056af7fc007ce25e64cce15a0e
SHA1d9ec3479d21f706eecee1a915ea5bb423d20ad9b
SHA256843271dfe935f41f5d20cc19c8f04297b2c800c87c8e9944545b41e4c2bb54de
SHA512eeaab923b2591a08e1bc04e5413939bdc96a916f6a28ea1574afd538de781436fd70cd4788bcb99d0d3467f078feb80415ae87e9210d6a167370446a41a0aca1