General
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Target
1f4dae725abe9c1177dcd654f9cc3f288324925b1ed07fac2914f1bc8804b09e.apk
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Size
2.7MB
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Sample
241208-cj6e7awpdv
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MD5
18fe6848486459e32a76d86aa0da01ba
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SHA1
145aa6c9d0213442ee687659b451a8438b6aa62b
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SHA256
1f4dae725abe9c1177dcd654f9cc3f288324925b1ed07fac2914f1bc8804b09e
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SHA512
f087f02a026852f87f2d12a85483557cabc4a2f7d4bfe9ef93b1f98cf6980e74bb448a0d32c1a6350c9226799de946ec8e5257f35446e3ff69549abe2b53e62d
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SSDEEP
49152:5UzN6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQ/:52FjEI4iZaUzYH99yI2
Behavioral task
behavioral1
Sample
1f4dae725abe9c1177dcd654f9cc3f288324925b1ed07fac2914f1bc8804b09e.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
1f4dae725abe9c1177dcd654f9cc3f288324925b1ed07fac2914f1bc8804b09e.apk
Resource
android-33-x64-arm64-20240624-en
Malware Config
Extracted
octo
https://87.120.114.189:7117/gate/
Extracted
octo
https://87.120.114.189:7117/gate/
Targets
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Target
1f4dae725abe9c1177dcd654f9cc3f288324925b1ed07fac2914f1bc8804b09e.apk
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Size
2.7MB
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MD5
18fe6848486459e32a76d86aa0da01ba
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SHA1
145aa6c9d0213442ee687659b451a8438b6aa62b
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SHA256
1f4dae725abe9c1177dcd654f9cc3f288324925b1ed07fac2914f1bc8804b09e
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SHA512
f087f02a026852f87f2d12a85483557cabc4a2f7d4bfe9ef93b1f98cf6980e74bb448a0d32c1a6350c9226799de946ec8e5257f35446e3ff69549abe2b53e62d
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SSDEEP
49152:5UzN6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQ/:52FjEI4iZaUzYH99yI2
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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