Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-fr -
resource tags
arch:x64arch:x86image:win10v2004-20240426-frlocale:fr-fros:windows10-2004-x64systemwindows -
submitted
11-06-2024 18:10
Static task
static1
Behavioral task
behavioral1
Sample
UNLOCKER V2.exe
Resource
win10v2004-20240426-fr
Behavioral task
behavioral2
Sample
bsod fix.bat
Resource
win10v2004-20240508-fr
Behavioral task
behavioral3
Sample
w11 fix.bat
Resource
win10v2004-20240508-fr
General
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Target
UNLOCKER V2.exe
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Size
5.6MB
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MD5
872b0fa8c0306040f181d08c5d7a252b
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SHA1
a08cf74361c96aa4d7e4503af6563c63b95f1973
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SHA256
3a5576c4e7d9ed56cc295fea24ef0fa68cf4235dfefa434caa32015887e757c3
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SHA512
23d8610ac8bfcb68695b652dd8d35edcc5f17994c90966ef0cabf11489d983cc852dd8e6d36ec85c78ec6f63cb6a7b21238a6d9687494f3ef99bc7ca86a4a277
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SSDEEP
98304:GRx4heu/+/tswG+PJPigEtVTH41ZE6HqM/aZeOO4wZivrH/LXmfI1ZWQpy:GL4gy+/tbG+PJa3txT6KKaLbwZivrjdJ
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
UNLOCKER V2.exepid process 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
UNLOCKER V2.exepid process 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe 372 UNLOCKER V2.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
UNLOCKER V2.execmd.exedescription pid process target process PID 372 wrote to memory of 3896 372 UNLOCKER V2.exe cmd.exe PID 372 wrote to memory of 3896 372 UNLOCKER V2.exe cmd.exe PID 3896 wrote to memory of 1700 3896 cmd.exe certutil.exe PID 3896 wrote to memory of 1700 3896 cmd.exe certutil.exe PID 3896 wrote to memory of 5072 3896 cmd.exe find.exe PID 3896 wrote to memory of 5072 3896 cmd.exe find.exe PID 3896 wrote to memory of 4748 3896 cmd.exe find.exe PID 3896 wrote to memory of 4748 3896 cmd.exe find.exe PID 372 wrote to memory of 5020 372 UNLOCKER V2.exe cmd.exe PID 372 wrote to memory of 5020 372 UNLOCKER V2.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\UNLOCKER V2.exe"C:\Users\Admin\AppData\Local\Temp\UNLOCKER V2.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:372 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\UNLOCKER V2.exe" MD5 | find /i /v "md5" | find /i /v "certutil"2⤵
- Suspicious use of WriteProcessMemory
PID:3896 -
C:\Windows\system32\certutil.execertutil -hashfile "C:\Users\Admin\AppData\Local\Temp\UNLOCKER V2.exe" MD53⤵PID:1700
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C:\Windows\system32\find.exefind /i /v "md5"3⤵PID:5072
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C:\Windows\system32\find.exefind /i /v "certutil"3⤵PID:4748
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c CLS2⤵PID:5020