Analysis
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max time kernel
364s -
max time network
450s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 16:18
Behavioral task
behavioral1
Sample
605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe
Resource
win7-20221111-en
windows7-x64
9 signatures
150 seconds
General
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Target
605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe
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Size
103KB
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MD5
540dc9c34c792d31e1809e86530062e8
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SHA1
d6d7c67c7de33864da4b34c005caebe9f03f5e25
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SHA256
605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a
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SHA512
8e9037e66b5918b7f94720f9092ac277cb17e26f216a15b8e3cd064cf901f7b8ff5703b9f74f530bd128fb8d67007bba8c0eaaaa58a0349b51acc12da5ce6dd2
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SSDEEP
3072:m98xkK5h5xwPDTZrJ/rqJcd1Jj7z3nYxGp:muxkgh5orrJTYy
Malware Config
Signatures
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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: RenamesItself 1 IoCs
Processes:
605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exepid process 1644 605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exedescription pid process target process PID 3496 wrote to memory of 1644 3496 605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe 605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe PID 3496 wrote to memory of 1644 3496 605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe 605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe PID 3496 wrote to memory of 1644 3496 605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe 605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe"C:\Users\Admin\AppData\Local\Temp\605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\605b4fbf47c1b87fc38f3036457da59c81c34f09e1b23e58494116935ba3944a.exe--cc6a731e2⤵
- Suspicious behavior: RenamesItself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1644-136-0x0000000000000000-mapping.dmp
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memory/1644-137-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1644-138-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3496-132-0x0000000000680000-0x0000000000691000-memory.dmpFilesize
68KB
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memory/3496-133-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3496-134-0x0000000000680000-0x0000000000691000-memory.dmpFilesize
68KB
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memory/3496-135-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3496-139-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB