Analysis
- max time kernel
145s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
22/12/2023, 14:07
General
- Target b77746e015e6d5ea7685e91d83423130.exe
- Size 784KB
- Sample231222-re128shfd2
- SHA256 fbcffcf5e3bb8efb94539b41de06716533eae28a3e335bb9a182da3e556a8c2b
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\b77746e015e6d5ea7685e91d83423130.exe"C:\Users\Admin\AppData\Local\Temp\b77746e015e6d5ea7685e91d83423130.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\b77746e015e6d5ea7685e91d83423130.exeC:\Users\Admin\AppData\Local\Temp\b77746e015e6d5ea7685e91d83423130.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
b77746e015e6d5ea7685e91d83423130.exe
memory/428-0-0x0000000000400000-0x0000000000712000-memory.dmp
memory/428-1-0x0000000001A00000-0x0000000001AC4000-memory.dmp
memory/428-2-0x0000000000400000-0x0000000000593000-memory.dmp
memory/428-12-0x0000000000400000-0x0000000000593000-memory.dmp
memory/2616-13-0x0000000000400000-0x0000000000712000-memory.dmp
memory/2616-15-0x0000000000400000-0x0000000000593000-memory.dmp
memory/2616-14-0x00000000019C0000-0x0000000001A84000-memory.dmp
memory/2616-20-0x00000000053B0000-0x0000000005543000-memory.dmp
memory/2616-21-0x0000000000400000-0x0000000000587000-memory.dmp
memory/2616-30-0x0000000000400000-0x0000000000587000-memory.dmp