Analysis
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max time kernel
582s -
max time network
526s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 07:35
Behavioral task
behavioral1
Sample
Chaos.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
fpsunlocker.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
ps.py
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
pssuspend.exe
Resource
win10v2004-20240412-en
General
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Target
ps.py
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Size
622KB
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MD5
3a02c5c2ce5b235f7c6026c0c85f9c3d
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SHA1
b1c745695ce203dfccc41ce95325a2f41f663d6d
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SHA256
351628536b70b66a5b18d48710fc29c027235ae9f63015a36563a606d969c2cc
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SHA512
f4f6e06e97a609253da2efebdde26a6cd7497538e4b159f59ed8bb968a0a73dd6e9d07752cc25038506068e3038478d3a589eaec112f0ffc413588cb1188756e
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SSDEEP
12288:GZFwpMzfJJFQrvnR0e/wFXVLNe/OajxYImvf/Opyp:N/SowFXVV/Tv2m
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
Processes:
cmd.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeManageVolumePrivilege 2232 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 1048 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ps.py1⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2232-0-0x000002283DD40000-0x000002283DD50000-memory.dmpFilesize
64KB
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memory/2232-16-0x000002283DE40000-0x000002283DE50000-memory.dmpFilesize
64KB
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memory/2232-32-0x0000022846180000-0x0000022846181000-memory.dmpFilesize
4KB
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memory/2232-34-0x00000228461B0000-0x00000228461B1000-memory.dmpFilesize
4KB
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memory/2232-35-0x00000228461B0000-0x00000228461B1000-memory.dmpFilesize
4KB
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memory/2232-36-0x00000228462C0000-0x00000228462C1000-memory.dmpFilesize
4KB