General
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Target
68df386aa28eb940719c220904c68e2e5f82e516882866de203875e827afb37d.bin
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Size
509KB
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Sample
240901-1x8z8stenc
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MD5
d894b904608845088cc792966f45815a
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SHA1
95744a748b19a0c5eddccc4d1746381e8002bbb3
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SHA256
68df386aa28eb940719c220904c68e2e5f82e516882866de203875e827afb37d
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SHA512
81cc63b32738eed7ff9c5c7d1195017956e64435960783d090a0d953de6fee56477726074beb7015a323c01fb0d8c9be730223b93815760c727e47bd80507fe9
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SSDEEP
12288:GkKKMoumwN4F0ZTEsRbEfLDtthYuO+MhOAonXIn8:G7u6NO4TE1tthYCMIF4n8
Static task
static1
Behavioral task
behavioral1
Sample
68df386aa28eb940719c220904c68e2e5f82e516882866de203875e827afb37d.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
68df386aa28eb940719c220904c68e2e5f82e516882866de203875e827afb37d.apk
Resource
android-33-x64-arm64-20240624-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
68df386aa28eb940719c220904c68e2e5f82e516882866de203875e827afb37d.bin
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Size
509KB
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MD5
d894b904608845088cc792966f45815a
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SHA1
95744a748b19a0c5eddccc4d1746381e8002bbb3
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SHA256
68df386aa28eb940719c220904c68e2e5f82e516882866de203875e827afb37d
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SHA512
81cc63b32738eed7ff9c5c7d1195017956e64435960783d090a0d953de6fee56477726074beb7015a323c01fb0d8c9be730223b93815760c727e47bd80507fe9
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SSDEEP
12288:GkKKMoumwN4F0ZTEsRbEfLDtthYuO+MhOAonXIn8:G7u6NO4TE1tthYCMIF4n8
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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