General
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Target
def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde.bin
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Size
325KB
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Sample
240904-1wttxsybph
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MD5
2fd3dc5966328045eb7306ef58178dcd
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SHA1
c534959d45cba87d65fcfb0230edcb49c24f26c6
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SHA256
def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde
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SHA512
ab923160f6975f21669f7ed9f5650d2efc1ffe01c8a9603bd1c94f5fbc489b9fceec651d5b96d3a1c09e906a2a441741c3336d2f15903a580a62fe8538937fd3
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SSDEEP
6144:4oE6wFz8RXS4H95DzDc4UCo6u06ONjYrcT6Rg0Na+NUurR+/EuG0:4oI4RXSGDAmo61dNWjg08+NJRCnf
Static task
static1
Behavioral task
behavioral1
Sample
def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde.apk
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/
Targets
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Target
def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde.bin
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Size
325KB
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MD5
2fd3dc5966328045eb7306ef58178dcd
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SHA1
c534959d45cba87d65fcfb0230edcb49c24f26c6
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SHA256
def403b4b836732405b84fa7a41ed201722820e824e5706ff1d47cb28a365fde
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SHA512
ab923160f6975f21669f7ed9f5650d2efc1ffe01c8a9603bd1c94f5fbc489b9fceec651d5b96d3a1c09e906a2a441741c3336d2f15903a580a62fe8538937fd3
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SSDEEP
6144:4oE6wFz8RXS4H95DzDc4UCo6u06ONjYrcT6Rg0Na+NUurR+/EuG0:4oI4RXSGDAmo61dNWjg08+NJRCnf
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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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
Foreground 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