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27/05/2024, 18:28
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240527-w4cs6aed4710Analysis
- max time kernel
1797s - max time network
1794s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
27/05/2024, 00:27
General
- Target file01 - copia (7).ps1
- Size 510B
- Sample240527-ar6ptaae72
- SHA256 d1902d3e519d0d87097fd8969280bd01bd139a5191faadaed0149e61b4a7495c
Malware Config
Signatures
- XMRig Miner payload 64 IoCs
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- Blocklisted process makes network request 2 IoCs
- Executes dropped EXE 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\file01 - copia (7).ps1"1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe"C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe" -a rx -o stratum+ssl://rx.unmineable.com:443 -u XMR:45aHvZ4X3ZvdhLiEiP1cjsXmSkMNoM2QFYNmXCsoTRY9h2EwjtoYcfrVpEojtmBeg5cRsY9J82Lqp6hUanQ1Dsu4UNfKxdF.unmineable_worker_vilqtiac -p x2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_zyhwrsj3.5l4.ps1
xmrig.exe
memory/1796-120-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-111-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-95-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-156-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-155-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-154-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-153-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-152-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-92-0x00000293D7540000-0x00000293D7560000-memory.dmp
memory/1796-151-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-96-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-97-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-98-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-99-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-100-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-101-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-102-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-103-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-104-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-105-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-106-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-107-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-108-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-109-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-110-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-122-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-112-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-113-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-114-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-115-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-116-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-117-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-118-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-119-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-150-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-123-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-93-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-121-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-124-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-125-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-126-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-127-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-128-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-129-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-130-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-131-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-132-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-133-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-134-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-135-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-136-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-137-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-138-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-139-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-140-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-141-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-142-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-143-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-144-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-145-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-146-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-147-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-148-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/1796-149-0x00007FF79EBB0000-0x00007FF79F7E3000-memory.dmp
memory/4892-50-0x000001A474100000-0x000001A474112000-memory.dmp
memory/4892-63-0x000001A473F50000-0x000001A473F5A000-memory.dmp
memory/4892-26-0x00007FFCAF150000-0x00007FFCAF32B000-memory.dmp
memory/4892-10-0x000001A473F60000-0x000001A473FD6000-memory.dmp
memory/4892-6-0x000001A473470000-0x000001A473492000-memory.dmp
memory/4892-5-0x00007FFCAF150000-0x00007FFCAF32B000-memory.dmp
memory/4892-4-0x00007FFCAF150000-0x00007FFCAF32B000-memory.dmp
memory/4892-94-0x00007FFCAF150000-0x00007FFCAF32B000-memory.dmp