General
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Target
2a333e01db0fecf00351ac4a1a1ecb7a3b5ba37bfb3391981adb44f7eca3b009.bin
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Size
509KB
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Sample
240815-1wpvza1hjk
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MD5
9fc12643ac62a0e8f38d440fd9f849d8
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SHA1
2608f3aa55429c8d198751e059f45b773a2261fd
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SHA256
2a333e01db0fecf00351ac4a1a1ecb7a3b5ba37bfb3391981adb44f7eca3b009
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SHA512
5c00051b2f38aaacabd21d3a2a08ce912a40dd4438884a75893fe782db3051a7417695d2b20f692d6e86a66da5e28bc4d225352fd379d48ffb9f414bb98f876e
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SSDEEP
12288:RTTq7RubAm3jMvERzcTynn2iL2399qXbCOtkIsVw/B4in6:Raobt3jM1Q2I234Ca7vBhn6
Static task
static1
Behavioral task
behavioral1
Sample
2a333e01db0fecf00351ac4a1a1ecb7a3b5ba37bfb3391981adb44f7eca3b009.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
2a333e01db0fecf00351ac4a1a1ecb7a3b5ba37bfb3391981adb44f7eca3b009.apk
Resource
android-x64-20240624-en
Malware Config
Extracted
octo
https://nabertglalfa.com/YmJhM2M5ZjYyODY5/
https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/
https://belkemigi6525.com/YmJhM2M5ZjYyODY5/
https://kemikadam252.com/YmJhM2M5ZjYyODY5/
https://parlementsigara651.com/YmJhM2M5ZjYyODY5/
https://selamcanm6142.com/YmJhM2M5ZjYyODY5/
Extracted
octo
https://nabertglalfa.com/YmJhM2M5ZjYyODY5/
https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/
https://belkemigi6525.com/YmJhM2M5ZjYyODY5/
https://kemikadam252.com/YmJhM2M5ZjYyODY5/
https://parlementsigara651.com/YmJhM2M5ZjYyODY5/
https://selamcanm6142.com/YmJhM2M5ZjYyODY5/
Targets
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Target
2a333e01db0fecf00351ac4a1a1ecb7a3b5ba37bfb3391981adb44f7eca3b009.bin
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Size
509KB
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MD5
9fc12643ac62a0e8f38d440fd9f849d8
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SHA1
2608f3aa55429c8d198751e059f45b773a2261fd
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SHA256
2a333e01db0fecf00351ac4a1a1ecb7a3b5ba37bfb3391981adb44f7eca3b009
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SHA512
5c00051b2f38aaacabd21d3a2a08ce912a40dd4438884a75893fe782db3051a7417695d2b20f692d6e86a66da5e28bc4d225352fd379d48ffb9f414bb98f876e
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SSDEEP
12288:RTTq7RubAm3jMvERzcTynn2iL2399qXbCOtkIsVw/B4in6:Raobt3jM1Q2I234Ca7vBhn6
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo payload
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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
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
4