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, 09:22
Static task
static1
Behavioral task
behavioral1
Sample
6f89bcb4183bbae7ec88f28f0e7b538b95e7b3828f74575e68f5136fae85bf40.dll
Resource
win10-20220812-en
5 signatures
150 seconds
General
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Target
6f89bcb4183bbae7ec88f28f0e7b538b95e7b3828f74575e68f5136fae85bf40.dll
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Size
818KB
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MD5
adea9eade9f6af4e8174b1f042392909
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SHA1
d3fd7e762eae311220f347e8ffa4f40dc108cf5c
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SHA256
6f89bcb4183bbae7ec88f28f0e7b538b95e7b3828f74575e68f5136fae85bf40
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SHA512
664f22c665841406b727c9746508997252ffdf8bdb875f67218d45dde1d96afa4243469b41817a667da7cebc790ec715c234cbf72a43ee113e20c5e400c50394
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SSDEEP
12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rzx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7r5wC2Y
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\YEENtifebsPJ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\DrhDgGFngfc\\YEENtifebsPJ.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4696 regsvr32.exe 4696 regsvr32.exe 4716 regsvr32.exe 4716 regsvr32.exe 4716 regsvr32.exe 4716 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4696 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4696 wrote to memory of 4716 4696 regsvr32.exe 66 PID 4696 wrote to memory of 4716 4696 regsvr32.exe 66
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\6f89bcb4183bbae7ec88f28f0e7b538b95e7b3828f74575e68f5136fae85bf40.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4696 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\DrhDgGFngfc\YEENtifebsPJ.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4716
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