General
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Target
d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1.bin
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Size
509KB
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Sample
240817-1w5anasckl
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MD5
fb1964c96f746227ab3a53eeccdf93dc
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SHA1
00b6253b2e3d12461a78842e79bbd120becf0cfa
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SHA256
d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1
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SHA512
7208b8560970c6d91f14872c77058a68687058eb33c7be9ad458b4258b2a76b741c0cbadab8f8243ce77b03925986d68dd2da9435b2e839378e409375e9c9280
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SSDEEP
12288:eYMVN5QZ39bn8wAT+yB3N/jSxU3bGslcNd9WRn1:rMVN5QZ3F8x7RbGslcNdwRn1
Static task
static1
Behavioral task
behavioral1
Sample
d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1.apk
Resource
android-x64-20240624-en
Malware Config
Extracted
octo
https://nabertglalfa.com/YmJhM2M5ZjYyODY5/
https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/
https://belkemigi6525.com/YmJhM2M5ZjYyODY5/
https://kemikadam252.com/YmJhM2M5ZjYyODY5/
https://parlementsigara651.com/YmJhM2M5ZjYyODY5/
https://selamcanm6142.com/YmJhM2M5ZjYyODY5/
Extracted
octo
https://nabertglalfa.com/YmJhM2M5ZjYyODY5/
https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/
https://belkemigi6525.com/YmJhM2M5ZjYyODY5/
https://kemikadam252.com/YmJhM2M5ZjYyODY5/
https://parlementsigara651.com/YmJhM2M5ZjYyODY5/
https://selamcanm6142.com/YmJhM2M5ZjYyODY5/
Targets
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Target
d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1.bin
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Size
509KB
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MD5
fb1964c96f746227ab3a53eeccdf93dc
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SHA1
00b6253b2e3d12461a78842e79bbd120becf0cfa
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SHA256
d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1
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SHA512
7208b8560970c6d91f14872c77058a68687058eb33c7be9ad458b4258b2a76b741c0cbadab8f8243ce77b03925986d68dd2da9435b2e839378e409375e9c9280
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SSDEEP
12288:eYMVN5QZ39bn8wAT+yB3N/jSxU3bGslcNd9WRn1:rMVN5QZ3F8x7RbGslcNdwRn1
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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