General
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Target
0501c63690f189cd4ba797a9e711f0cc5f39134287b07e35b25e93459b91b2c2.bin
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Size
509KB
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Sample
240901-1wttxstejb
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MD5
4e8bfe3b24077e3bad8b9fd5d89a8606
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SHA1
552bc92c5d92e9407c58722e3c35e4c872e521b1
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SHA256
0501c63690f189cd4ba797a9e711f0cc5f39134287b07e35b25e93459b91b2c2
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SHA512
73627b29e52fcd7f6b9d0bc1dc368e73efe038e184d0031473e555dab742c0e5aa1652402315c42a38bf8aa05bd175339ec9d0d30ec6cdc36df649dbddd9ccb7
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SSDEEP
12288:DJeW+TwsP1R7kA+F2GBsnT1JLd47vFJcuZgHmGTDwGTne:D8W+DR7z+FVuiEuZITDw2ne
Static task
static1
Behavioral task
behavioral1
Sample
0501c63690f189cd4ba797a9e711f0cc5f39134287b07e35b25e93459b91b2c2.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
0501c63690f189cd4ba797a9e711f0cc5f39134287b07e35b25e93459b91b2c2.apk
Resource
android-33-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
0501c63690f189cd4ba797a9e711f0cc5f39134287b07e35b25e93459b91b2c2.bin
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Size
509KB
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MD5
4e8bfe3b24077e3bad8b9fd5d89a8606
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SHA1
552bc92c5d92e9407c58722e3c35e4c872e521b1
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SHA256
0501c63690f189cd4ba797a9e711f0cc5f39134287b07e35b25e93459b91b2c2
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SHA512
73627b29e52fcd7f6b9d0bc1dc368e73efe038e184d0031473e555dab742c0e5aa1652402315c42a38bf8aa05bd175339ec9d0d30ec6cdc36df649dbddd9ccb7
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SSDEEP
12288:DJeW+TwsP1R7kA+F2GBsnT1JLd47vFJcuZgHmGTDwGTne:D8W+DR7z+FVuiEuZITDw2ne
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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