Analysis
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max time kernel
149s -
max time network
152s -
platform
android-13_x64 -
resource
android-33-x64-arm64-20240910-en -
resource tags
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submitted
29-11-2024 22:11
General
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Target
3631e96ebbe3e23adb14b70054610e4c942999b762a5ec525ec88d9f232ae052.apk
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Size
4.8MB
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MD5
b766e6d8c4a96acd224e0bb471db223b
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SHA1
94a6f156fd3b6fab30427a15677db8eb5bdb938f
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SHA256
3631e96ebbe3e23adb14b70054610e4c942999b762a5ec525ec88d9f232ae052
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SHA512
5aa7b831810f55769bc4b41fac7ceaaeeb17ddd3762a338b74ff226cdea6316537457abb3fe79f9d9e7805292a181ab2af9cf8ca6f34c565f147f11c4f5fff1d
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SSDEEP
49152:IlRsEXeeKFqj7845iS7xrGIvb0LP1jVKSc/uUDxzuH/9VFTyw6C:SRsgYqj7V5iSRGh9VKcCA9VFGwn
Malware Config
Extracted
octo
https://b30ebeffe72690de14a6a87433b8fca4.shop
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.tefor_menu011⤵
- 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
MD59367596db1348128c25b363bdf572840
SHA1165d263f295c604ea8e64d6964cbc6749af9c030
SHA25627a9183afcd385796044c8c599118adef916b779e2b76edcf2520e178e2f8c3c
SHA512f990c414ce2e2f355e2248cc9cba968f023046c02b7f49c10a6d36bb6ec3221c523b019d639b973fb9f621d20888935a20018af3757aa13927132fb0c2a11358
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Filesize
525KB
MD5c4b2d3ac6fbf26656a497c1f733d4c61
SHA14923dd730b15bea44fb69fe0b5f5f3e22fd7b099
SHA2569d08e3c3c9d027b352f4492195970166895a60e36ee64ecda57f04831e7491df
SHA51227b9e3bd24d6c845a7fe4dcac64ff34ee1e4dae7cb0ed0e9af135f8877561268bf6f4690d98fd21e02f7b8b35c8ec9f96552897c386431e16f7f1eaba9ab18f4