Analysis
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max time kernel
32s -
max time network
131s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
11-11-2024 22:03
General
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Target
3d8decfe1514508d789d9f98ef42abc8d06f8bd39073be69cc61c8510601a24b.apk
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Size
561KB
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MD5
250427bfeaf644fd621fa1ff547da75a
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SHA1
30f679426d77d8f0242aa40c5ed90d9182ed4ec8
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SHA256
3d8decfe1514508d789d9f98ef42abc8d06f8bd39073be69cc61c8510601a24b
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SHA512
41ce1c679cd9edacbae16612d04573add4ae9ae39c93bdc688e160d4e8759589fe3236d07e007955f794d0c345632aa1b3e7c7193017e1a3ca2d68bdc0da6baa
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SSDEEP
12288:ITZMUZA4wdAMMQ9Qeewxgc57d4sH2Rgxn9DlEbZdOZjOn3:ITZMUZA60jgcdh2an1lEFQjOn3
Malware Config
Extracted
octo
https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/
https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/
https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/
https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/
https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/
Extracted
octo
https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/
https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/
https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/
https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/
https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/
Signatures
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo family
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Octo payload 1 IoCs
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Removes its main activity from the application launcher 1 TTPs 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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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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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 2 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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Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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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
Processes
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com.gavegojkt1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- 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)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
449KB
MD5eabbb32937a24cf5b87af6fa3efb225c
SHA14e67f3c97c3d9c8d6e87a135be8556e5bd46e20e
SHA2561bc5ca675ecbc42ee2ba81bf8747155c719976a9f4fcce0325805bb9789fe77f
SHA512409034b25a5c2b2b9a013e882a43c82c8745b12ac97e530a70d74c8bff6b63bcf6f5f1a3a363887ecac8ef11f36808e7b7431bdef561b6690c4f185fcd48ceeb