General
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Target
402be9bb2d3717f910e8cffb641381a6f4e0ceeb8cf11bb1a9970e797f733736.bin
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Size
509KB
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Sample
240901-1wrpkasgnr
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MD5
17faabcbd893bebf9cd3de5dde7dda19
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SHA1
fdf9ac26858e139df89042024b88fad6b384da25
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SHA256
402be9bb2d3717f910e8cffb641381a6f4e0ceeb8cf11bb1a9970e797f733736
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SHA512
1d09dc60d0df4a80d9d0d53ddb05798805c3d36607ceb3b7e4061880016af9e612735b1804c4e851fa6e03bf606a8b704de30627773653de9d2fdf014b215a1c
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SSDEEP
12288:r0HfjSkwI3X/g8w1okNrQ6r9thyDN4o4rkmWNonP:rimkwww1okBZthS5VmW2nP
Static task
static1
Behavioral task
behavioral1
Sample
402be9bb2d3717f910e8cffb641381a6f4e0ceeb8cf11bb1a9970e797f733736.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
402be9bb2d3717f910e8cffb641381a6f4e0ceeb8cf11bb1a9970e797f733736.apk
Resource
android-x64-arm64-20240624-en
Malware Config
Extracted
octo
https://yeter5artiklen.com/ZDljMGYyZTQ3YWRi/
https://seversiin34yapcazlen.com/ZDljMGYyZTQ3YWRi/
https://calismakke3407.com/ZDljMGYyZTQ3YWRi/
https://yemekyermsin3407.com/ZDljMGYyZTQ3YWRi/
https://keyfetmutluol0607.com/ZDljMGYyZTQ3YWRi/
https://clubegelirsiin34.com/ZDljMGYyZTQ3YWRi/
Extracted
octo
https://yeter5artiklen.com/ZDljMGYyZTQ3YWRi/
https://seversiin34yapcazlen.com/ZDljMGYyZTQ3YWRi/
https://calismakke3407.com/ZDljMGYyZTQ3YWRi/
https://yemekyermsin3407.com/ZDljMGYyZTQ3YWRi/
https://keyfetmutluol0607.com/ZDljMGYyZTQ3YWRi/
https://clubegelirsiin34.com/ZDljMGYyZTQ3YWRi/
Targets
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Target
402be9bb2d3717f910e8cffb641381a6f4e0ceeb8cf11bb1a9970e797f733736.bin
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Size
509KB
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MD5
17faabcbd893bebf9cd3de5dde7dda19
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SHA1
fdf9ac26858e139df89042024b88fad6b384da25
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SHA256
402be9bb2d3717f910e8cffb641381a6f4e0ceeb8cf11bb1a9970e797f733736
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SHA512
1d09dc60d0df4a80d9d0d53ddb05798805c3d36607ceb3b7e4061880016af9e612735b1804c4e851fa6e03bf606a8b704de30627773653de9d2fdf014b215a1c
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SSDEEP
12288:r0HfjSkwI3X/g8w1okNrQ6r9thyDN4o4rkmWNonP:rimkwww1okBZthS5VmW2nP
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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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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