Analysis
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max time kernel
149s -
max time network
154s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
25-11-2024 12:29
General
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Target
07db2dec96359de45a4d1ac1790d02595f17de0888d269bafab4fbce3baf59cc.apk
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Size
4.8MB
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MD5
b72a2b0f5cfdfb9f840030f8003d0857
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SHA1
3d0428516f456fe55640ec688bd3a2f417295350
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SHA256
07db2dec96359de45a4d1ac1790d02595f17de0888d269bafab4fbce3baf59cc
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SHA512
c016546828652e19aaa978383ba21bb1cef2c225db218eb95b0176815dc0069b64f1f952bb275521d076a5950c5c6f79876ffed23f2f7dcb843e74ec39387f1d
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SSDEEP
49152:TRsEXm3aQKgmj7gL45iS7xrGH/hAK64jVKScnTM+o3vybl6dZjIixKrf:TRshfxmj7gc5iSRGemVK5TJ6ZUtT
Malware Config
Extracted
octo
https://1bf4759a73fdda578e00ab300b716f3e.xyz
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 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.servermarketta861⤵
- 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
13KB
MD55731ded675d88053c77d1b4554f401f0
SHA1f4b36691f42569c26070b03c86a491dd91f963cc
SHA256636c4c828c348b412714a27102ca496c88a2e931eb6883178beb9c934f72ef09
SHA51214e1ec715bf26dcf2d2e16100f9ba3925ec4e2de0a7f37998abe588ae440e6923b48db9729bbbe0457b27413ba7f60b1a9a7671a918a82d15286344eae04c256
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Filesize
525KB
MD574d3f82a596aacca3c18cb15f9252d64
SHA1d25c3db8275f92c31c6a03bb1b113cef3c09cd0d
SHA256990536a07c9179da57449ab4141bc6e27d91c246e7e46432cede5d3bb88ef73b
SHA5121a82cdd5590d954f3d20362bba6ba169e274789187d1193a976191c8f6e91fb9fd1f8451ccc0b4e83dacfe45b455f22c1c0a5a66510562394a6ddaba3cad3756