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Analysis
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max time kernel
84s -
max time network
99s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
16/05/2024, 00:25
Static task
static1
Behavioral task
behavioral1
Sample
ClStPaEx - NR.rar
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
Clip Studio Paint EX - NoirRoom/CSP_203w_setup.exe
Resource
win11-20240426-en
Behavioral task
behavioral3
Sample
Clip Studio Paint EX - NoirRoom/Instrucciones.txt
Resource
win11-20240426-en
Behavioral task
behavioral4
Sample
Clip Studio Paint EX - NoirRoom/crack/CLIPStudioPaint.exe
Resource
win11-20240508-en
General
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Target
Clip Studio Paint EX - NoirRoom/Instrucciones.txt
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Size
114B
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MD5
c1420349c7dce07acda230b194dbe2c6
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SHA1
92e0caa4c24630a535508807033d93581026a783
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SHA256
ca9b2a1d1b0097ccb9a9ac88f106c60f4a8ab92f09072441de23924884bd7e7f
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SHA512
3ce049ced624ad0e1eec31372c05569c5aa9dcc7d2f954fbac3be7e981e55a028400bb1f2d6deb74cd8464a5758840d176b0ec4a7d501dde2595ca6e5b8f52e0
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 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3938118698-2964058152-2337880935-1000_Classes\Local Settings cmd.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 756 wrote to memory of 2100 756 cmd.exe 81 PID 756 wrote to memory of 2100 756 cmd.exe 81
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Clip Studio Paint EX - NoirRoom\Instrucciones.txt"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Clip Studio Paint EX - NoirRoom\Instrucciones.txt2⤵PID:2100
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