General
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Target
d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127.bin
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Size
2.7MB
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Sample
241129-1zfrgaylgy
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MD5
fb8c1b5c004dbe1eae6faea75dff0f95
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SHA1
eb814eb09a084f1a7d3f451a2c70c946a4f59639
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SHA256
d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127
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SHA512
6abf53bd8a99733cdfade5c06d4bf932189349205b734a62618ded689f2f7cd14fcbf9907af228bd5143cfe1602e915a72885899b255cf880b3d77a45ad112ab
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SSDEEP
49152:B86Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQM:yFjEI4iZaUzYH99yIf
Behavioral task
behavioral1
Sample
d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127.apk
Resource
android-33-x64-arm64-20240624-en
Malware Config
Extracted
octo
https://178.215.224.87:7117/gate/
Extracted
octo
https://178.215.224.87:7117/gate/
Targets
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Target
d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127.bin
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Size
2.7MB
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MD5
fb8c1b5c004dbe1eae6faea75dff0f95
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SHA1
eb814eb09a084f1a7d3f451a2c70c946a4f59639
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SHA256
d00db51ebef00d455a667d21352c92408bd34a50d579bbc4134bc8551ef40127
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SHA512
6abf53bd8a99733cdfade5c06d4bf932189349205b734a62618ded689f2f7cd14fcbf9907af228bd5143cfe1602e915a72885899b255cf880b3d77a45ad112ab
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SSDEEP
49152:B86Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQM:yFjEI4iZaUzYH99yIf
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo family
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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