Analysis
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max time kernel
136s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
16-02-2024 04:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ffc39c3fdbe06c62d04f4853fd2f0dda2e745a2886776b2ee39418c53d764441.dll
Resource
win7-20231215-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
ffc39c3fdbe06c62d04f4853fd2f0dda2e745a2886776b2ee39418c53d764441.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
ffc39c3fdbe06c62d04f4853fd2f0dda2e745a2886776b2ee39418c53d764441.dll
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Size
193KB
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MD5
f5cea7d74d36624df4e136c6c74b30f0
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SHA1
892f2bd2f7582a6a8a98bc5e8c3876f6ec7a5af0
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SHA256
ffc39c3fdbe06c62d04f4853fd2f0dda2e745a2886776b2ee39418c53d764441
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SHA512
b2f3be9f408057d10372f66ed81f69d75eb3ea8d4f321108e5faf7ad1ade3092f50d9c0719a410c744f60fa9481cad6285a581740cda48029389ca1d7ba4d460
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SSDEEP
3072:fhVQkLSPB5/bhWll55++X1qxSKctXzFNI516skIprTf1vngLK/74:fhNLOBNcrPzqxfcrWrPkIpr/74
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3520 set thread context of 5104 3520 regsvr32.exe 85 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe 3520 regsvr32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3520 regsvr32.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
pid Process 3520 regsvr32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1112 wrote to memory of 3520 1112 regsvr32.exe 84 PID 1112 wrote to memory of 3520 1112 regsvr32.exe 84 PID 1112 wrote to memory of 3520 1112 regsvr32.exe 84 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85 PID 3520 wrote to memory of 5104 3520 regsvr32.exe 85
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ffc39c3fdbe06c62d04f4853fd2f0dda2e745a2886776b2ee39418c53d764441.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ffc39c3fdbe06c62d04f4853fd2f0dda2e745a2886776b2ee39418c53d764441.dll2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Windows\SysWOW64\ctfmon.exe"C:\Windows\SysWOW64\ctfmon.exe -p 1234"3⤵PID:5104
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