Analysis
- max time kernel
160s - max time network
191s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
22/12/2023, 16:52
General
- Target f8b1bb16a5a01761d1aa38b704f50990.exe
- Size 784KB
- Sample231222-vdp55aaedq
- SHA256 cab2a3877ee3d1047e64e7303aa8304c20e3cb44c93ef7089bf8acb643d82b96
Malware Config
Signatures
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 6 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\f8b1bb16a5a01761d1aa38b704f50990.exe"C:\Users\Admin\AppData\Local\Temp\f8b1bb16a5a01761d1aa38b704f50990.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\f8b1bb16a5a01761d1aa38b704f50990.exeC:\Users\Admin\AppData\Local\Temp\f8b1bb16a5a01761d1aa38b704f50990.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
f8b1bb16a5a01761d1aa38b704f50990.exe
memory/1632-0-0x0000000000400000-0x0000000000712000-memory.dmp
memory/1632-1-0x00000000019E0000-0x0000000001AA4000-memory.dmp
memory/1632-2-0x0000000000400000-0x0000000000593000-memory.dmp
memory/1632-12-0x0000000000400000-0x0000000000593000-memory.dmp
memory/3736-13-0x0000000000400000-0x0000000000712000-memory.dmp
memory/3736-15-0x0000000001A80000-0x0000000001B44000-memory.dmp
memory/3736-14-0x0000000000400000-0x0000000000593000-memory.dmp
memory/3736-20-0x0000000000400000-0x0000000000587000-memory.dmp
memory/3736-22-0x0000000005470000-0x0000000005603000-memory.dmp
memory/3736-30-0x0000000000400000-0x0000000000587000-memory.dmp