Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
03/11/2022, 03:56
Static task
static1
Behavioral task
behavioral1
Sample
2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb.dll
Resource
win10-20220812-en
5 signatures
150 seconds
General
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Target
2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb.dll
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Size
727KB
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MD5
d630d99b71e0c65df8ae84dd638b6bc4
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SHA1
e856c8c195470714c843fa183f4e3e871d4b4cad
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SHA256
2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb
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SHA512
47130e6508e5e8b4735903dff604b2ba25fc2940b6f0cbcb9633d6f50fcf27b3f7a4a651e7ebcc1bb907c6041067f6181e06980b3b0ce042d87115c2b53ce059
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SSDEEP
12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+WSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6HjtJqzf
Score
10/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gFYhnCqaAcX.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NjiHzyRva\\gFYhnCqaAcX.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3468 regsvr32.exe 3468 regsvr32.exe 4716 regsvr32.exe 4716 regsvr32.exe 4716 regsvr32.exe 4716 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3468 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3468 wrote to memory of 4716 3468 regsvr32.exe 66 PID 3468 wrote to memory of 4716 3468 regsvr32.exe 66
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2a22f3ccdc7b1f5c07c718609709a12fbcb0af887533379a86c6df33408c5beb.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\NjiHzyRva\gFYhnCqaAcX.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4716
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