General
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Target
7987b546e10977cdd204a02dd86cd9a0cb64014223f660d0d97ef76daa25e96e.bin
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Size
513KB
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Sample
241118-11xrda1nfl
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MD5
23a3d4bdc7775a2ad0c117de609b60cb
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SHA1
398eba2212260848c0a144b590e000f793218074
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SHA256
7987b546e10977cdd204a02dd86cd9a0cb64014223f660d0d97ef76daa25e96e
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SHA512
cc6f69017e98c9f5fd4a2a5e47b4db1c06c3da479bf51c3dbb49a7939335fde0b0df61eaea11a478ae9ece0eadca13a441cc207e14462a13a9298e0ac3aff2da
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SSDEEP
12288:jch5rD6GaRGEEnXhGD81MMfrOT8nbDeSQyclovFEV4enkt:jcfD6GNhx2ZyOT8/3QycedEBnW
Static task
static1
Behavioral task
behavioral1
Sample
7987b546e10977cdd204a02dd86cd9a0cb64014223f660d0d97ef76daa25e96e.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
7987b546e10977cdd204a02dd86cd9a0cb64014223f660d0d97ef76daa25e96e.apk
Resource
android-x64-arm64-20240910-en
Malware Config
Extracted
octo
https://mutesksek3421.com/MzQ1Yzk1ZGQ4ODY3/
https://adyesksockcem3421.com/MzQ1Yzk1ZGQ4ODY3/
https://adnndlga23cm.com/MzQ1Yzk1ZGQ4ODY3/
https://ad23cmxd.com/MzQ1Yzk1ZGQ4ODY3/
https://adbniskseekske2.com/MzQ1Yzk1ZGQ4ODY3/
Extracted
octo
https://mutesksek3421.com/MzQ1Yzk1ZGQ4ODY3/
https://adyesksockcem3421.com/MzQ1Yzk1ZGQ4ODY3/
https://adnndlga23cm.com/MzQ1Yzk1ZGQ4ODY3/
https://ad23cmxd.com/MzQ1Yzk1ZGQ4ODY3/
https://adbniskseekske2.com/MzQ1Yzk1ZGQ4ODY3/
Targets
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Target
7987b546e10977cdd204a02dd86cd9a0cb64014223f660d0d97ef76daa25e96e.bin
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Size
513KB
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MD5
23a3d4bdc7775a2ad0c117de609b60cb
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SHA1
398eba2212260848c0a144b590e000f793218074
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SHA256
7987b546e10977cdd204a02dd86cd9a0cb64014223f660d0d97ef76daa25e96e
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SHA512
cc6f69017e98c9f5fd4a2a5e47b4db1c06c3da479bf51c3dbb49a7939335fde0b0df61eaea11a478ae9ece0eadca13a441cc207e14462a13a9298e0ac3aff2da
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SSDEEP
12288:jch5rD6GaRGEEnXhGD81MMfrOT8nbDeSQyclovFEV4enkt:jcfD6GNhx2ZyOT8/3QycedEBnW
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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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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