Analysis
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max time kernel
150s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
23-01-2023 17:58
General
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Target
WindowUpdateBlocker/Wub_x64.exe
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Size
924KB
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MD5
418dff42eea894a227f78935fbd8b059
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SHA1
24c587c6f765bbbbe70f0d4c2f3a8654e8667a25
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SHA256
bf79bb5da35061353485c7369cc5ecc9cecc79de7543bd71ce73f7192d0f6ec3
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SHA512
ce7f3281dae81006edd545442d32cfe4ffa706964a0a8fc6e8c768fa1ca8a6b92a05a052b57849a73a5d6ecc70c1e4be3a858ddaae21f59a351ee226e248468d
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SSDEEP
24576:q2DW/xbgX2YIbBQsu3/PNLKQ4HyAvsT7GUcUHJb:q2EUXgQsW/PNWQojUcUpb
Score
10/10
Malware Config
Signatures
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Modifies security service 2 TTPs 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\WindowUpdateBlocker\Wub_x64.exe"C:\Users\Admin\AppData\Local\Temp\WindowUpdateBlocker\Wub_x64.exe"1⤵
- Modifies security service
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
8KB