Analysis
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max time kernel
149s -
max time network
158s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
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submitted
16-11-2024 22:08
General
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Target
2f7744571fcc8188e0e1f3a94dbe47b90ea127f2dd277ed98495fdc5c1f348a2.apk
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Size
4.8MB
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MD5
37d2a0ddbf6ca64bb900238c05063be5
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SHA1
faf177f5df1b0016244743113d5ce6869915ea4e
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SHA256
2f7744571fcc8188e0e1f3a94dbe47b90ea127f2dd277ed98495fdc5c1f348a2
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SHA512
1dbd7f571d2fe3284bf9958db7d0f4f91595a913ae20e5fcd10cedc3cacd4bd78b0700316b05bad3915e9f306c980fc3a0479bd14d611fc94b87357fa3bf6226
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SSDEEP
49152:5+DRsEXrMqK75j7B45iS7xrGSzkXjVYjVKScOJ0o/s0Juh5PEPgiai:eRsPqa5j7i5iSRGPGVKbOJo52Rai
Malware Config
Extracted
octo
https://d3b22d4d3e221fd7000f25bdeb9709d7.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.rubin_syncsh731⤵
- 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
347B
MD56d40aa748113d9c99d57bb38839f5ba8
SHA195905b55ab54741eb180542549bde5b3fe1ea030
SHA25660edeaa452a0d4f05f85eefd4a644178d7fb0e71c88c311a10d80a14a9e719e9
SHA5127c4a796c2ad92076e8e80d3589098afb7ee4f8d6540addbb9df7e9ea00879a7722e013a93c668fa7497639a7ffa9652080247df2ae2c1fbb4c513591acaac647
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Filesize
525KB
MD5718beb85c0328a16eba2d7e6687f2444
SHA12ea19d8bf21aaab844b29726dfabed3e5d9b7786
SHA256cb02f26c8efb9977361bc358f9506ad2997e1a0a8b5844d071fa4ff52f3e7755
SHA512ae3ab66d18870d09c2dccd7a2f942c5c4611acccf7880731882c03bd4bb8ce7e68baed83b6a4fe62be8d9d95d4cc8e6b3dbc3cc7ba9c4f57bd16706f8525d23c