Analysis
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max time kernel
137s -
max time network
150s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
18-10-2024 22:04
General
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Target
d8fd75875ae68f3283abfc427d930475d7d7c49d233099fa34d8da2ac4ca5aaa.apk
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Size
4.8MB
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MD5
8ce597aa924a69be076c3e80c1078ec3
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SHA1
8c7a8abf8fa7df970fe69b0c2737022b06081c89
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SHA256
d8fd75875ae68f3283abfc427d930475d7d7c49d233099fa34d8da2ac4ca5aaa
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SHA512
283464c6cf4a6582fdd5f0f925656d0aef2cb6dc6795b43dea5c66c792fc284f43804eb6a2f122c2228f32b8b1f23c18f2fa3abb7b904fa4d0ce25dfe541ad88
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SSDEEP
49152:ef1RsEXNUKiAj7s45iS7xrGvvxISXejVKScVIkLzudfMbZ2fIVxtfBQSw:WRsjjAj7l5iSRGb4VKUNhc6IrvLw
Malware Config
Extracted
octo
https://bb7d3436e306f5151546bae190ee1898.org
https://e94608a9f8b8610ae0322374f86de971.au
https://5bc787403eb63cfe126c949b2e6f357f.us
https://a084b73e9a70a403de6c4d5dea116a19.ua
https://677b5f5442b402adfa1f7b8f8836fe29.net
https://416095e278218f487bdba99c063f05cc.ca
https://dc251993af25a538edcfde3314f113b5.uk
https://ea68f2cb8ca8f82bde09bd80981e1a07.com
https://beb64a8878217adeada04f5fb999af81.in
https://a83b690fac7dccc02309b7d13f9de366.ir
https://205326e1539a166bf36e17b87972f45b.info
https://e7c6e3d510095c54f39b3d28bc6dd5f0.de
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 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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Registers a broadcast receiver at runtime (usually for listening for system events) 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.gnew_themetn1⤵
- 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)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense 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
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
159B
MD5f3572ce6b994088c8c96487f75be9b35
SHA13d7b7caebe0222b28fb729830478cb7df04a4980
SHA2569acb1e31d219d5620f27e014c6b9c239b853efc5e37dfa379646d3628617597d
SHA512f2fce72cfb2dd0fc38cf7684260572b4d43e284b65a53ad85f64f3ee372e1a3e6440d1b16f883b813d395d98bf16f2d569d889c68a4718c0f0e550860cb13806
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Filesize
525KB
MD53c5bfef510b72fa9dc6ea0d7f335ea95
SHA1838e0641da767bc49c28f301d007af134fc794db
SHA256d8d1ec13b984369ab9070943b26cfd348eb6a1c85de5fa6bcd8864d91d40bed3
SHA5123f54fd01feb91dcc7cded48e101ecb32475d91b935c5cd97cd468a40e287ba11a2a1383b5ad1ba17fcc38c2b8531fc5e7c2760bf2f92b3ae61d7adce3483fa7f