Analysis
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max time kernel
148s -
max time network
150s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
11-01-2025 16:54
General
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Target
36a96f2f4e8f948dd754a7ce959646733730f4d670d72943de9541ad52b5ddbb.apk
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Size
7.7MB
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MD5
2bbe41f48c1b747cef60945afc345e40
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SHA1
c845c410d3cb10cd1bacb64650178002f367a886
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SHA256
36a96f2f4e8f948dd754a7ce959646733730f4d670d72943de9541ad52b5ddbb
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SHA512
ac989b61ac5ec277b40a03cd602439573d06dd4b0f52caea63be143b4549efdabd84754614a087d90a952c50df0f612a98e22f7a770cf581d72dd745907fb211
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SSDEEP
98304:gWVYm3j7dRsq4+eNe3JLa5++845iSRGYVVKrOHDtrdNkJrHq:BiGj7dRL4j84rTUiHJdNkJbq
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 family
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Octo payload 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 2 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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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.sdkgame_app51⤵
- 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)
- 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
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
997B
MD510d98a3cf48739085320b8bf24b14686
SHA16e97deeabb6c8e565dc159372e7c78adfa5230b9
SHA2564d2a6cf2ce8dbbeca2716ca650c47ae7c76267e9bc1fb998433f339e3a636338
SHA512ed4000a85908e2fe4a6faad568aa5359b90370d83826a651d947134c040fdaf09e24eaec7a31cbfebce23c7e7963d5a835a65bf20a0a1daf5c77f8df35d4ff51
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Filesize
997B
MD5a88f492f3daa15f9e17968d457def5e7
SHA151f7fb7b1d81fab08db4df83527ebc2fddc34ac9
SHA2568440a10c4a9d83b74e9671a381e3b2387a5c92a1203cac663bbb6566d51eeff2
SHA512b039d71d0a3c350eb6f5e48f415e8fdc51a2ce6354cf4b167e5b36086c027c7754820599b5954877e05dba6b89b831ae5ad99a1435b9edaa3aaffc89aab2b370
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
466B
MD58b6662944846ea6f2f5bd7ce72444703
SHA1391bd06d36b9f589db812a46c3b9e066d3c29155
SHA256e36f7e3d450992d5260599d55641f44e643d54205039742e3d2375d8390baa81
SHA51280a184368be0a43fa4d6e98edb326ea157db0a0900de4c9fb96b68aa801bf3f86ffcd365e7859deb4141b14e4bf3892da240060b9d09c57cb6b2fc490e0f28f0
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Filesize
525KB
MD55c039c7578adcb90554cfdc27aa1fbe7
SHA1f59e979c2f00b1a20aa5c1e20244ea1dc423c486
SHA2563c98f2d8a1eae25a92e868de4436250705ce46044c227b552ac52bb9f93ae11c
SHA51220a448207d2430f9d5517588956ddf7816f989af757897de5025bc0bc380053939ca08971190beccfba1c2d44dfac2c667f8509f136971259d7356c2f82083da
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Filesize
1KB
MD5b7d0a8e67661b250c8bef5049f624ced
SHA1fe842bc17b8fca08f2624ecd6e2cde03d9c681e0
SHA2560def79c63ad86eb89e1477af4a2fefa6f567ed34229d2221877680a4d68ca7b3
SHA512f1a4c33f1672d5f9c05ba8d4b2be8f11939c67899c21905483a78ef4778dd6cb0a952ac8f54418dc73a41270751b8680b5541b76efcce2c78344e2a2d08d275c