General
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Target
7537483e997b1f00c84df51a6ef397aba3a6872897bb2852bd71522ec87be6d6.bin
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Size
1.7MB
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Sample
240828-1z8ggsyekb
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MD5
e3a9b026d4837765cfc713068664df20
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SHA1
e7435d97ecdc43269233670ca67d3ac9e3c3cb76
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SHA256
7537483e997b1f00c84df51a6ef397aba3a6872897bb2852bd71522ec87be6d6
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SHA512
2eb3384a0a15b3e1060ebf4c7488696ba321eaa09ddad06fccf412451e5635293ffd0d7f27b1de2504e51a23ad4a6aea1df0581a9f0fb43b73555aacfe491c74
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SSDEEP
49152:Qia9u8vcILegKOvZoTZbipIVIeJTSWin5omelAnjkIbT6jpVVlWLq:w59egNBoVepOIeJTS5n5omSAnXvK+Lq
Static task
static1
Behavioral task
behavioral1
Sample
7537483e997b1f00c84df51a6ef397aba3a6872897bb2852bd71522ec87be6d6.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
7537483e997b1f00c84df51a6ef397aba3a6872897bb2852bd71522ec87be6d6.apk
Resource
android-33-x64-arm64-20240624-en
Malware Config
Extracted
octo
https://tsekirvsasdaorsaapsasadasumahaxe.xyz/NmQ1OGEwZTk4YmRi/
https://xelromivarnox.xyz/NmQ1OGEwZTk4YmRi/
https://vorinaxrelmoz.xyz/NmQ1OGEwZTk4YmRi/
https://melrinoxelvor.xyz/NmQ1OGEwZTk4YmRi/
https://taromivexalor.xyz/NmQ1OGEwZTk4YmRi/
https://vernolixanon.xyz/NmQ1OGEwZTk4YmRi/
https://zorlinaxomrel.xyz/NmQ1OGEwZTk4YmRi/
https://lavrionexmorz.xyz/NmQ1OGEwZTk4YmRi/
https://karlovinezlom.xyz/NmQ1OGEwZTk4YmRi/
https://solvinerixonel.xyz/NmQ1OGEwZTk4YmRi/
https://jaromivaxenox.xyz/NmQ1OGEwZTk4YmRi/
https://pelronivexron.xyz/NmQ1OGEwZTk4YmRi/
https://tralomivaxerl.xyz/NmQ1OGEwZTk4YmRi/
https://norlivexoronel.xyz/NmQ1OGEwZTk4YmRi/
https://xeromivlanorex.xyz/NmQ1OGEwZTk4YmRi/
https://kolvarinexolam.xyz/NmQ1OGEwZTk4YmRi/
https://zaromivlexorn.xyz/NmQ1OGEwZTk4YmRi/
https://ferolivnaxonel.xyz/NmQ1OGEwZTk4YmRi/
https://trevalinexorn.xyz/NmQ1OGEwZTk4YmRi/
https://wernomivaxron.xyz/NmQ1OGEwZTk4YmRi/
Extracted
octo
https://tsekirvsasdaorsaapsasadasumahaxe.xyz/NmQ1OGEwZTk4YmRi/
https://xelromivarnox.xyz/NmQ1OGEwZTk4YmRi/
https://vorinaxrelmoz.xyz/NmQ1OGEwZTk4YmRi/
https://melrinoxelvor.xyz/NmQ1OGEwZTk4YmRi/
https://taromivexalor.xyz/NmQ1OGEwZTk4YmRi/
https://vernolixanon.xyz/NmQ1OGEwZTk4YmRi/
https://zorlinaxomrel.xyz/NmQ1OGEwZTk4YmRi/
https://lavrionexmorz.xyz/NmQ1OGEwZTk4YmRi/
https://karlovinezlom.xyz/NmQ1OGEwZTk4YmRi/
https://solvinerixonel.xyz/NmQ1OGEwZTk4YmRi/
https://jaromivaxenox.xyz/NmQ1OGEwZTk4YmRi/
https://pelronivexron.xyz/NmQ1OGEwZTk4YmRi/
https://tralomivaxerl.xyz/NmQ1OGEwZTk4YmRi/
https://norlivexoronel.xyz/NmQ1OGEwZTk4YmRi/
https://xeromivlanorex.xyz/NmQ1OGEwZTk4YmRi/
https://kolvarinexolam.xyz/NmQ1OGEwZTk4YmRi/
https://zaromivlexorn.xyz/NmQ1OGEwZTk4YmRi/
https://ferolivnaxonel.xyz/NmQ1OGEwZTk4YmRi/
https://trevalinexorn.xyz/NmQ1OGEwZTk4YmRi/
https://wernomivaxron.xyz/NmQ1OGEwZTk4YmRi/
Targets
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Target
7537483e997b1f00c84df51a6ef397aba3a6872897bb2852bd71522ec87be6d6.bin
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Size
1.7MB
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MD5
e3a9b026d4837765cfc713068664df20
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SHA1
e7435d97ecdc43269233670ca67d3ac9e3c3cb76
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SHA256
7537483e997b1f00c84df51a6ef397aba3a6872897bb2852bd71522ec87be6d6
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SHA512
2eb3384a0a15b3e1060ebf4c7488696ba321eaa09ddad06fccf412451e5635293ffd0d7f27b1de2504e51a23ad4a6aea1df0581a9f0fb43b73555aacfe491c74
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SSDEEP
49152:Qia9u8vcILegKOvZoTZbipIVIeJTSWin5omelAnjkIbT6jpVVlWLq:w59egNBoVepOIeJTS5n5omSAnXvK+Lq
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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