Analysis
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max time kernel
149s -
max time network
153s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
20-01-2025 13:27
General
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Target
file.apk
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Size
4.9MB
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MD5
c508d432e3d521acaa6215934f609b2a
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SHA1
5e44ba99e81c6673b000519755e041c2d4082ae8
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SHA256
6cd0fbfb088a95b239e42d139e27354abeb08c6788b6083962943522a870cb98
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SHA512
208269f5bb3ba7d1511ad492fcc6995c1a7a039fffdd5caf221dc6b64f28bc828b593ddccf1a977687ecd84d1375e95680653d82a725174560714808ba69d7bf
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SSDEEP
49152:itfRsEXIJKj83XqC45iS7xrGo/pwOXkjVKSc7T/B82nwjYWf0hrNFl/J8A5n:qRs5i83XC5iSRG6SVKNFUjYhnJOA5n
Malware Config
Extracted
octo
https://d56d8c24e28da262f7ae0ab7666de804.info
Signatures
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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 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
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Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
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Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.xsusb_restore31⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
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
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
13KB
MD5ef04e9e4bd0e8384af473b32f0d06e66
SHA11381ede8661dac46a6f8abbd75b78a021cbf38d7
SHA256922927591a830b61563538396c046e2249d357688fada41fe45649af1efc516c
SHA5125d4cbcac7d007a4f56ba639aca4888c6571d05640c530b805c3dc2d0b8987340dc36e41bb42f34903f8069b3a464e0d1f9e9b7e48a018d43f20bebee3dfe6697
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Filesize
525KB
MD57cc0ad16f406df7b927e6f415ed86d3a
SHA12e72e284327845820d42d857cec00a6b8b762565
SHA2563b2805560abf0047a5e8287607f5a1bb33a2a303b7bd28239782ca83893d2d38
SHA5122b67975831cd2f6d64e3191d07db738802c3546c42fc2a72d52a32c8a5b7ed5a04a143e713be03b3042ce4918e73865fc9b144ef5c5374397faaa72260862e27