General
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Target
6b542b2a8189aeb5acba1129b9b4a43dc8689dfc67668300c9e2a9b296def81c.bin
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Size
2.7MB
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Sample
241108-16kn1a1dnm
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MD5
bd3261ccfb7278e2cba3ab36a7fb644f
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SHA1
4242f380eb1b485abe9338be1cde908a87d65018
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SHA256
6b542b2a8189aeb5acba1129b9b4a43dc8689dfc67668300c9e2a9b296def81c
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SHA512
6eb2474f9eb12556e0eb57ab05bd83e9f6060713a1b7903a201abedf3a89c5dc8bd4807df29accf28ebc866d8471299c19373b5f3c4087a91847b1bfbe526211
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SSDEEP
49152:7wg6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQP:7ZFjEI4iZaUzYH99yIa
Behavioral task
behavioral1
Sample
6b542b2a8189aeb5acba1129b9b4a43dc8689dfc67668300c9e2a9b296def81c.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
6b542b2a8189aeb5acba1129b9b4a43dc8689dfc67668300c9e2a9b296def81c.apk
Resource
android-x64-arm64-20240624-en
Malware Config
Extracted
octo
https://31.13.224.141:7117/gate/
Extracted
octo
https://31.13.224.141:7117/gate/
Targets
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Target
6b542b2a8189aeb5acba1129b9b4a43dc8689dfc67668300c9e2a9b296def81c.bin
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Size
2.7MB
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MD5
bd3261ccfb7278e2cba3ab36a7fb644f
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SHA1
4242f380eb1b485abe9338be1cde908a87d65018
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SHA256
6b542b2a8189aeb5acba1129b9b4a43dc8689dfc67668300c9e2a9b296def81c
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SHA512
6eb2474f9eb12556e0eb57ab05bd83e9f6060713a1b7903a201abedf3a89c5dc8bd4807df29accf28ebc866d8471299c19373b5f3c4087a91847b1bfbe526211
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SSDEEP
49152:7wg6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQP:7ZFjEI4iZaUzYH99yIa
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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