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Analysis
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max time kernel
80s -
max time network
79s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
24/08/2024, 11:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
CupFixer.exe
Resource
win10-20240404-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
CupFixer.exe
Resource
win11-20240802-en
3 signatures
150 seconds
General
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Target
CupFixer.exe
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Size
8.7MB
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MD5
1f2ef76d1e445de858ded5a0b2834630
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SHA1
03d0bdfbfc8069fc057e5c70a2a9d0e8a37c5576
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SHA256
84be47f95a3422f33b93fa9549b916885ff113258f21c13aa2ffbab7aea5cfd4
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SHA512
ffc92eadbb7469c86c6087bdb41a5767bd138ad76123b03acecf19e2a95cc4456e4ef39719dd2df45b365e1eac1c252b7a8254fb2db691674a26c68a57b58eda
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SSDEEP
196608:XUJlpPbv3H6bESgmATk/Pesw3ixXnhoy42CHo9g8BmOxxZrYPBNFYIX:XUJPebpgmATkcIXKH2oo9g8IOxxW3e
Score
5/10
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
pid Process 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe 4864 CupFixer.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4864 wrote to memory of 3768 4864 CupFixer.exe 74 PID 4864 wrote to memory of 3768 4864 CupFixer.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\CupFixer.exe"C:\Users\Admin\AppData\Local\Temp\CupFixer.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls2⤵PID:3768
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