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27/05/2024, 18:28
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240527-w4cs6aed4710Analysis
- max time kernel
1799s - max time network
1790s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
27/05/2024, 18:28
General
- Target file01 - copia (2).ps1
- Size 510B
- Sample240527-w4cs6aed47
- SHA256 d1902d3e519d0d87097fd8969280bd01bd139a5191faadaed0149e61b4a7495c
Malware Config
Signatures
- XMRig Miner payload 50 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 (2).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_vnd4tbws.s3i.ps1
xmrig.exe
memory/1540-119-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-121-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-95-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-157-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-156-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-155-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-154-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-153-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-152-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-151-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-150-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-149-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-148-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-147-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-97-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-98-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-99-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-100-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-101-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-102-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-103-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-104-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-105-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-106-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-107-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-108-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-109-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-120-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-111-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-112-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-113-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-114-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-115-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-116-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-117-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-118-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-92-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-91-0x0000013C827A0000-0x0000013C827C0000-memory.dmp
memory/1540-110-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-122-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-123-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-124-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-125-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-126-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-127-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-128-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-129-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-130-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-131-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-132-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-133-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-134-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-135-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-136-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-137-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-138-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-139-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-140-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-141-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-142-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-143-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-144-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-145-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/1540-146-0x00007FF681840000-0x00007FF682473000-memory.dmp
memory/4800-96-0x00007FF8FD800000-0x00007FF8FE1EC000-memory.dmp
memory/4800-94-0x00007FF8FD803000-0x00007FF8FD804000-memory.dmp
memory/4800-93-0x00007FF8FD800000-0x00007FF8FE1EC000-memory.dmp
memory/4800-62-0x0000028F586F0000-0x0000028F586FA000-memory.dmp
memory/4800-49-0x0000028F588E0000-0x0000028F588F2000-memory.dmp
memory/4800-26-0x00007FF8FD800000-0x00007FF8FE1EC000-memory.dmp
memory/4800-10-0x0000028F58720000-0x0000028F58796000-memory.dmp
memory/4800-9-0x00007FF8FD800000-0x00007FF8FE1EC000-memory.dmp
memory/4800-6-0x00007FF8FD800000-0x00007FF8FE1EC000-memory.dmp
memory/4800-5-0x0000028F58460000-0x0000028F58482000-memory.dmp
memory/4800-3-0x00007FF8FD803000-0x00007FF8FD804000-memory.dmp