Analysis
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max time kernel
138s -
max time network
158s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
01-12-2024 22:45
General
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Target
781d5409ff149b660810879b944061f0726472b343703a62265da5fd53778093.apk
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Size
4.8MB
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MD5
bbe8192c5ccf52aed368221474985137
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SHA1
09651ff93a5305f7c43bf7463ebdbe8d36108b95
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SHA256
781d5409ff149b660810879b944061f0726472b343703a62265da5fd53778093
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SHA512
b16647d70357e1bd03b88396d7134f27dec279cd107ce184fcbddd603ad8c95fbc4cb2967608b2d6ee60471df2d93c4caad4d89e107fa5990f8f8279dd2b8561
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SSDEEP
49152:6RsEXT0daIKzX3Xgv45iS7xrGBD168/JjVKScb2ybPdM/uZJTRjn7CO:6RsIWaIOX3Xv5iSRGRxVKPSuJF7CO
Malware Config
Extracted
octo
https://f36076e468df2173d4ed868bf44bdc54.top
https://f152a453a10af7a3938e8b08004e3f69.xyz
https://11bd376f7993ea4803714825eafc0c9b.website
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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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.ninternal_controller171⤵
- 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
MD5bf14840348555674a967b46f3fecb165
SHA13c2a16bd90d6f34d54ebf2336b174fc12dea4745
SHA256c91b403a83d05261f311c165d0096fdb6080b7a708bf414cd6c36f8475ef027c
SHA5122cd436141b01de3cd36532c546979c955b270bc90ccd11a4f96ded45f1047af5e56c368c1644450c91c9242261a14fef2abeaf2559335650a121dce153edd785
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Filesize
526KB
MD5e373430378d1727c291f54ee1810137c
SHA138777edb4b2bfbb71de12c820613b04f16bdf12d
SHA25662aed23a49241c4764ba52ef6d7549b63ea2236bf3a096937b11dd297d883a36
SHA5127dbdcb61819bd3d214a7f679af3359e7f6f0fbdd48075ce76dc5c34a018e18278c1e8480a7f8b49d9c226aca218c8b742cc33ae5d737422368966862daa594e6