General
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Target
18817620940.zip
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Size
2.8MB
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Sample
240905-l5zdfaxhmn
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MD5
60b8edd003222e191b22de6c3e3391e9
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SHA1
8fc6d0f2a8fa3876268c0fa28fe84769995b5930
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SHA256
03e8d2daf3d6a25655a0dd8aaaa7e37b59bc957b79c32e6c0cdeb1ef17d5a4d5
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SHA512
0227b2d0f6201cd366b47e65a45f30b338e96b2fdeea265ea0587cd23c49fed1dead7ee71dc4dbb3052424f9497fe2dfcdd3e273f8de2bc886328d41d0ae07b0
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SSDEEP
49152:+bgYEWm7aS+KMnkabSkW39hlhmaOyUUGx1a4MfX4lCDkVfI1r:P7t+KMnrbSkANvuza4MfmakVfOr
Static task
static1
Behavioral task
behavioral1
Sample
a09e67202c6527a5063beff64672f6a93ef318f057dd33d080511f9b604d8499.apk
Resource
android-x64-20240624-de
Behavioral task
behavioral2
Sample
a09e67202c6527a5063beff64672f6a93ef318f057dd33d080511f9b604d8499.apk
Resource
android-x64-arm64-20240624-de
Behavioral task
behavioral3
Sample
a09e67202c6527a5063beff64672f6a93ef318f057dd33d080511f9b604d8499.apk
Resource
android-33-x64-arm64-20240624-de
Behavioral task
behavioral4
Sample
a09e67202c6527a5063beff64672f6a93ef318f057dd33d080511f9b604d8499.apk
Resource
android-x86-arm-20240624-de
Malware Config
Extracted
octo
Targets
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Target
a09e67202c6527a5063beff64672f6a93ef318f057dd33d080511f9b604d8499
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Size
4.9MB
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MD5
cadba571338083f97b1245496ba3cf4e
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SHA1
9346a122c95f77a702bc0ee030a9db354d57be7a
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SHA256
a09e67202c6527a5063beff64672f6a93ef318f057dd33d080511f9b604d8499
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SHA512
77ae2954bda65669dc219ad7bba777012d18a4a538be8893610510ff5e44758daa8e6bfece4bed499498a71e702ad4045168568c8fef623955eb91f4e28c23d9
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SSDEEP
49152:zRsEXpyKKYe3XYg45iS7xrG1GXfHXljVKScODO4oqBdQcjDk11bQR0:zRsnKNe3Xm5iSRGCNVK2zbD0iR0
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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 enabling of the accessibility 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
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4