General
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Target
9d1ce9b45a92e764359b87cfa6c882242ed6a0402a56f24832d60cbd88337459.bin
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Size
537KB
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Sample
240528-1wt5paea7v
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MD5
2649c55dd38707ed353261b54ca0630b
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SHA1
0e7d650230e4e8cba2006f4cbcd106733d9e9804
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SHA256
9d1ce9b45a92e764359b87cfa6c882242ed6a0402a56f24832d60cbd88337459
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SHA512
3de4d7db22a4201923ddc4d7f0063c0d34beb2a9bbf7d49900f0694f9536642e77ff3bcb2a1a75a713e50ea3717aaadb6de7f012b4431592f8cd5206c3807256
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SSDEEP
12288:ZhOTOE68iehj1VuNJbFMnF/ZaDLtt/qW5YZPn5R:ZCHfiEuTuBaDJpqFlnX
Static task
static1
Behavioral task
behavioral1
Sample
9d1ce9b45a92e764359b87cfa6c882242ed6a0402a56f24832d60cbd88337459.apk
Resource
android-x86-arm-20240514-en
Behavioral task
behavioral2
Sample
9d1ce9b45a92e764359b87cfa6c882242ed6a0402a56f24832d60cbd88337459.apk
Resource
android-x64-arm64-20240514-en
Malware Config
Extracted
octo
https://94.232.249.36/MmE0ODdiNjkyNzdi/
https://89divos.art/MmE0ODdiNjkyNzdi/
https://89divos.tech/MmE0ODdiNjkyNzdi/
https://89divos.shop/MmE0ODdiNjkyNzdi/
Targets
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Target
9d1ce9b45a92e764359b87cfa6c882242ed6a0402a56f24832d60cbd88337459.bin
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Size
537KB
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MD5
2649c55dd38707ed353261b54ca0630b
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SHA1
0e7d650230e4e8cba2006f4cbcd106733d9e9804
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SHA256
9d1ce9b45a92e764359b87cfa6c882242ed6a0402a56f24832d60cbd88337459
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SHA512
3de4d7db22a4201923ddc4d7f0063c0d34beb2a9bbf7d49900f0694f9536642e77ff3bcb2a1a75a713e50ea3717aaadb6de7f012b4431592f8cd5206c3807256
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SSDEEP
12288:ZhOTOE68iehj1VuNJbFMnF/ZaDLtt/qW5YZPn5R:ZCHfiEuTuBaDJpqFlnX
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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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Requests accessing notifications (often used to intercept notifications before users become aware).
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Requests modifying system settings.
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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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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 mobile country code (MCC)
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Queries the phone number (MSISDN for GSM devices)
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Registers a broadcast receiver at runtime (usually for listening for system events)
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Acquires the wake lock
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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 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