Analysis
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max time kernel
139s -
max time network
135s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
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submitted
11-10-2024 09:15
General
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Target
89f71b3e68c2e4eeeb64169bd96eea2ee8239575fe109df9798c2f8fc6b459f0.apk
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Size
4.8MB
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MD5
cd52a1a9daaa5629bc71dac05769a1ad
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SHA1
3683af32734a7ed4716f11d57d6f8d5be063a80a
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SHA256
89f71b3e68c2e4eeeb64169bd96eea2ee8239575fe109df9798c2f8fc6b459f0
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SHA512
9e5f93c030abe63fe99c5944b39a2a82e7fc58b2be0269414c0e518a069f4ee54bbe24d92f461af5e9b51750860f0dbe2c5e3a08d7fccac57b258271bf643969
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SSDEEP
98304:zRsUSzk+uD3XI5iSRGyDVKXSbyCRKDS2Fwg1:zRhak+O3XIrLUibpKHf1
Malware Config
Extracted
octo
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 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 2 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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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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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.igmsconfig9_picker1⤵
- 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)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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
1Hide Artifacts
1User Evasion
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
350B
MD53cbab5ab7dd424474e64a1687fb54b22
SHA1365804957e4c733c2f9478517ccfd5fb5a5092dd
SHA256899d355cd55bb4b0398525bbafbab96400650fc5a50caeed20c1aae5c8ed6646
SHA512e5e570898015496b284badfbab05fcdcfb47b250709545ce4c5edbd878bd4e31c844cb9f9f48a7bba69b7126d9bd6550ba44b8f7f880ae0d417f50b8d65bf571
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Filesize
526KB
MD55a691b191da1a70f651865ac980d40ca
SHA18724576b2f5118d6edfbb07ea4b8d2ea45f900c1
SHA256030b4ef646c1807fb4e130eebd6e22df292075a88abe2f0973a0bd361fbebe2e
SHA512099f342d853d348f73b879cf59af8deacc9f6d0faaef441b5c12f2fef30ee0c4decacf0a0687963ae975dd9a77ac6525fc7daca03dd7ea38a8ffe2136d3e9099