Analysis
- max time kernel
176s - max time network
190s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
31/12/2023, 05:16
General
- Target 299f31e52f03753ec60c50da6e3197b2.exe
- Size 3.1MB
- Sample231231-fx7f7abfcj
- SHA256 8d27ab85cc30df9aa4b2148490892fe6649ad8b3288c32ce5940a9869748cb72
Malware Config
Signatures
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 7 IoCs
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of UnmapMainImage 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe"C:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exeC:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
299f31e52f03753ec60c50da6e3197b2.exe
memory/4076-0-0x0000000000400000-0x0000000000712000-memory.dmp
memory/4076-1-0x0000000001720000-0x00000000017E4000-memory.dmp
memory/4076-2-0x0000000000400000-0x0000000000593000-memory.dmp
memory/4076-12-0x0000000000400000-0x0000000000593000-memory.dmp
memory/4328-13-0x0000000000400000-0x0000000000712000-memory.dmp
memory/4328-15-0x0000000000400000-0x0000000000593000-memory.dmp
memory/4328-14-0x0000000001AC0000-0x0000000001B84000-memory.dmp
memory/4328-21-0x0000000000400000-0x0000000000587000-memory.dmp
memory/4328-20-0x0000000005330000-0x00000000054C3000-memory.dmp
memory/4328-30-0x00000000005A0000-0x000000000071F000-memory.dmp
memory/4328-31-0x0000000000400000-0x0000000000587000-memory.dmp