General
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Target
E-IFADE-VATANDAS.apk
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Size
1.1MB
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Sample
240806-jkt7watclj
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MD5
bc5dc768e5d005ff2b8e0ecdb84fe048
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SHA1
cf87b335e4b086f03dfa9e5d8e129844584b7601
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SHA256
9bf9b54ff34459ea77c1d3c849de9bc557b40c9a13ac9e20254eaf1569ceb05e
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SHA512
5e23581beb23eafb9690ca58045271dddc68fab72af4b34ec6c41bdfbcab15b04fc0abd9977f93bd7cdcffe5ac606cd9bc9d82b3dcd47d210c7615619746efa9
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SSDEEP
24576:l6m2oE2rOjocdTq1P5KnU2UdHD9aIWzeNZHhO6G24+fZfjHo2qnO:dE2r9cdTq1PiU5D9aIW6lO6G24+fZLIU
Static task
static1
Behavioral task
behavioral1
Sample
E-IFADE-VATANDAS.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral2
Sample
E-IFADE-VATANDAS.apk
Resource
android-x64-arm64-20240624-en
Behavioral task
behavioral3
Sample
E-IFADE-VATANDAS.apk
Resource
android-33-x64-arm64-20240624-en
Behavioral task
behavioral4
Sample
E-IFADE-VATANDAS.apk
Resource
android-x86-arm-20240624-en
Malware Config
Extracted
octo
https://104.248.139.201/MDAyNTg1MTVhMTA3/
Extracted
octo
https://104.248.139.201/MDAyNTg1MTVhMTA3/
Targets
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Target
E-IFADE-VATANDAS.apk
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Size
1.1MB
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MD5
bc5dc768e5d005ff2b8e0ecdb84fe048
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SHA1
cf87b335e4b086f03dfa9e5d8e129844584b7601
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SHA256
9bf9b54ff34459ea77c1d3c849de9bc557b40c9a13ac9e20254eaf1569ceb05e
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SHA512
5e23581beb23eafb9690ca58045271dddc68fab72af4b34ec6c41bdfbcab15b04fc0abd9977f93bd7cdcffe5ac606cd9bc9d82b3dcd47d210c7615619746efa9
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SSDEEP
24576:l6m2oE2rOjocdTq1P5KnU2UdHD9aIWzeNZHhO6G24+fZfjHo2qnO:dE2r9cdTq1PiU5D9aIW6lO6G24+fZLIU
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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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Obtains sensitive information copied to the device clipboard
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
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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
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Access Notifications
1Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4