Analysis
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max time kernel
171s -
max time network
183s -
platform
android_x64 -
resource
android-x64-20240611.1-en -
resource tags
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submitted
19-06-2024 22:00
General
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Target
e63a0d9779e770df25c71a3b7aba0f2eb860ff2a1b726a8711b70d4817bb6455.apk
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Size
927KB
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MD5
f5c4c7134b531e6781b238fd8728c1a5
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SHA1
6693ecd4165ad802dd045131960d3df975a5cf83
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SHA256
e63a0d9779e770df25c71a3b7aba0f2eb860ff2a1b726a8711b70d4817bb6455
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SHA512
509cdbdb3ff002a09eb006ef6f57fd997d2ed23c775988eaf9e7563d463bf36b25e329fb7f532a52613478098e790f9da8d6d3bf7d7eeb509b0f5d1cf14bab49
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SSDEEP
24576:kf6nEOwIp1Wxxb+n985r5rekSFj2g/2lgA:kfelwWWxbQ85492g/A
Malware Config
Extracted
ermac
http://jeffhard.duckdns.org:3434
Signatures
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Ermac
An Android banking trojan first seen in July 2021.
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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 Accessibility service 4 TTPs 3 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
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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 7 IoCs
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Queries the unique device ID (IMEI, MEID, IMSI) 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.mihunoyewiza.wogaxaga1⤵
- Removes its main activity from the application launcher
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- 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 v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Foreground Persistence
1Hide Artifacts
1Suppress Application Icon
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1