General
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Target
3ba397d3bc5ddf3e9e25d8157514ba88a50ed6351431a8e8b6b70816202d4b50.bin
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Size
2.7MB
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Sample
241107-1zty4azakl
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MD5
93bc57806558e20ef8e3004431aa3da2
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SHA1
26c4a840e585ef20b69f246dd085f163c048c1e7
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SHA256
3ba397d3bc5ddf3e9e25d8157514ba88a50ed6351431a8e8b6b70816202d4b50
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SHA512
2aecdc585b0bb63004bcf7093b9d419f7411e4bd1473727a42b2c54f68a94f5b7ac253f66475ed4260f365a2e73be61250005722fca8e936e8b54353c27107b1
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SSDEEP
49152:W/96Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQI:WVFjEI4iZaUzYH99yIV
Behavioral task
behavioral1
Sample
3ba397d3bc5ddf3e9e25d8157514ba88a50ed6351431a8e8b6b70816202d4b50.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
3ba397d3bc5ddf3e9e25d8157514ba88a50ed6351431a8e8b6b70816202d4b50.apk
Resource
android-33-x64-arm64-20240910-en
Malware Config
Extracted
octo
https://45.89.247.180:7117/gate/
Extracted
octo
https://45.89.247.180:7117/gate/
Targets
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Target
3ba397d3bc5ddf3e9e25d8157514ba88a50ed6351431a8e8b6b70816202d4b50.bin
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Size
2.7MB
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MD5
93bc57806558e20ef8e3004431aa3da2
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SHA1
26c4a840e585ef20b69f246dd085f163c048c1e7
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SHA256
3ba397d3bc5ddf3e9e25d8157514ba88a50ed6351431a8e8b6b70816202d4b50
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SHA512
2aecdc585b0bb63004bcf7093b9d419f7411e4bd1473727a42b2c54f68a94f5b7ac253f66475ed4260f365a2e73be61250005722fca8e936e8b54353c27107b1
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SSDEEP
49152:W/96Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQI:WVFjEI4iZaUzYH99yIV
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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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Makes use of the framework's Accessibility service
Retrieves information displayed on the phone screen using AccessibilityService.
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Queries the phone number (MSISDN for GSM devices)
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Acquires the wake lock
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Makes use of the framework's foreground persistence service
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
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC)
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Queries the unique device ID (IMEI, MEID, IMSI)
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Reads information about phone network operator.
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Requests accessing notifications (often used to intercept notifications before users become aware).
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Requests disabling of battery optimizations (often used to enable hiding in the background).
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Requests modifying system settings.
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MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Foreground 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
4