Analysis
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max time kernel
145s -
max time network
150s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
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submitted
19/12/2024, 22:06
General
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Target
9696d764c8efa1a2c83595bf21f780d8bd7172d9e7827098bfeac1286b28ec16.apk
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Size
4.8MB
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MD5
79e1fffcb32139f5d647ee6413602fbb
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SHA1
7fe55ca6264b2388e56ec1e58957d7a0a7a4de1f
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SHA256
9696d764c8efa1a2c83595bf21f780d8bd7172d9e7827098bfeac1286b28ec16
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SHA512
6e4d739d634e4655510770ffe09fa135bf4f4b9fd47deddc72f61f02767d14ebc3e7b85aeaf78bcf5bc410e6c7033f91497f4b7f59825040748f488b42ee226a
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SSDEEP
49152:idRsEXZ0Khs3XGZ645iS7xrGqv3YvvAjVKScYqUvZE0tyynfqkr:oRs/As3Xk5iSRGDeVKRlinfXr
Malware Config
Extracted
octo
https://b52747db136759d3a2c076344fe27f68.shop
https://bc1df591b073a5293c7beddff85cea09.co
https://726b0263ca34265c169614cd674f0dff.tech
https://1a4b9d1de27a2a8d5373dde21b45f850.online
https://99d9fefc22b8dee42597b6ab15144fe9.info
https://042d8211063f53d7b49efefb21b9e86c.org
https://39257fc320df1cebf3df2e74c6b46d46.net
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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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.menudoodlevv81⤵
- 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
160B
MD57cc962d2651604165e00f8fe753e9b3c
SHA1aca149c0c28a51ed488b3f3054001c551463b635
SHA2561fc19f605d02fbf82e6bcbaba5b617560aa8141189f1decd45a9b1439285ca09
SHA51246030a524925a02f985595e6dd147336f82181b4368ac50612d73165ef78132a459a456aca084e1b5a862bce514a6f10fb6c956aeef81fa396d2d138e98a8fa8
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Filesize
526KB
MD5aa5847273aae3900738c078deb0e3f78
SHA15669e05258baff4679003b8f9a3a7938a601befb
SHA25604a2d0f41390c06512ab71111a7f5e7172cd0ccdb5ec9a3cdd6ca48366324b5a
SHA512af0416d02c84ab657e148f5e8cf83dd03497103348266517566501a893350da50a3672198ddbf03b4a9f2523348e1417ad3afa57be1a4b4894d3da4fd8b5fcec