Analysis
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max time kernel
146s -
max time network
151s -
platform
android-9_x86 -
resource
android-x86-arm-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://db15610a99c4be9ac31db556ab8a6fba.us
https://726b0263ca34265c169614cd674f0dff.tech
https://1a4b9d1de27a2a8d5373dde21b45f850.online
https://a642888b4f34fd0dc2141f8199079f97.com
https://bc1df591b073a5293c7beddff85cea09.co
https://042d8211063f53d7b49efefb21b9e86c.org
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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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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Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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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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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
- 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).
- 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
1Hide Artifacts
1User Evasion
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
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Filesize
526KB
MD5aa5847273aae3900738c078deb0e3f78
SHA15669e05258baff4679003b8f9a3a7938a601befb
SHA25604a2d0f41390c06512ab71111a7f5e7172cd0ccdb5ec9a3cdd6ca48366324b5a
SHA512af0416d02c84ab657e148f5e8cf83dd03497103348266517566501a893350da50a3672198ddbf03b4a9f2523348e1417ad3afa57be1a4b4894d3da4fd8b5fcec