Analysis
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max time kernel
895s -
max time network
910s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
13-01-2025 06:02
General
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Target
44c2f875880f216fd5fdb6cf9fb6b94eb7e35682caa7f5a7b7d5eb7738ed2bed.apk
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Size
3.1MB
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MD5
6c0e41bc5138a2931303297604c8630d
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SHA1
6688673a9f7cbce497406de4563a16a665895865
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SHA256
44c2f875880f216fd5fdb6cf9fb6b94eb7e35682caa7f5a7b7d5eb7738ed2bed
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SHA512
7ad539982d46f8d40ed796bba356b983cbd65df4c887e42a5b194483ed059e14868998ff1834c4c3d7c1ba579bcdb213259d06595a0e0858812918213bea0941
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SSDEEP
98304:wPXtbA5KTK7E7ne1On2BVBUUfgZUdBjCvbE:ESKmye1a2PBU9ZUzjsbE
Malware Config
Extracted
octo
https://94.156.68.231/NmM2YjMyYjE4MmMx/
https://mmma8291play.xyz/NmM2YjMyYjE4MmMx/
https://94.156.68.232/NmM2YjMyYjE4MmMx/
https://94.156.68.233/NmM2YjMyYjE4MmMx/
https://94.156.68.234/NmM2YjMyYjE4MmMx/
https://mmma8291play.net/NmM2YjMyYjE4MmMx/
https://mmma8291play.com/NmM2YjMyYjE4MmMx/
https://mmma7811play.net/NmM2YjMyYjE4MmMx/
https://mmma7811play.xyz/NmM2YjMyYjE4MmMx/
https://mmma7811play.com/NmM2YjMyYjE4MmMx/
Extracted
octo
https://94.156.68.231/NmM2YjMyYjE4MmMx/
https://mmma8291play.xyz/NmM2YjMyYjE4MmMx/
https://94.156.68.232/NmM2YjMyYjE4MmMx/
https://94.156.68.233/NmM2YjMyYjE4MmMx/
https://94.156.68.234/NmM2YjMyYjE4MmMx/
https://mmma8291play.net/NmM2YjMyYjE4MmMx/
https://mmma8291play.com/NmM2YjMyYjE4MmMx/
https://mmma7811play.net/NmM2YjMyYjE4MmMx/
https://mmma7811play.xyz/NmM2YjMyYjE4MmMx/
https://mmma7811play.com/NmM2YjMyYjE4MmMx/
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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Removes its main activity from the application launcher 1 TTPs 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 3 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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Performs UI accessibility actions on behalf of the user 1 TTPs 3 IoCs
Application may abuse the accessibility service to prevent their removal.
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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 accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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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
Processes
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com.unitrulet1⤵
- Removes its main activity from the application launcher
- 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
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- 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)
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
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
449KB
MD5a38bf1a4d940f39a88ddde1d16608cfe
SHA1f22ca8a4257c25a9634ee929f848ca0f291ac139
SHA256c66a314b1b04004defbeec0dc2bf3de006b023a405b4a478f824333f2c1de0b1
SHA5123b2599c35a499e0d64b18cc5a16a9cf4c73838c3f284f5c5ed52c75823bf52d4cd01a8a5e71b91164565ec8c1e900afdf649b86428e16700e327257bb63d0a13
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Filesize
544B
MD5910b738e6c058c58eb215ed690041895
SHA123761f1ef3021757d83924007a01122663472549
SHA256ec07369cb610733e25e896d457101f0a27d029282a8436b9462c9059dc74520e
SHA512f8b84099e9dd7dfe38a8fe46e4c1ca38141e03f665e1793ec1cfe30fe51c2160c688943f2b20cb0474d8d40856f1fa6a32290902b3c8cf6913afd9b57b477bb4