Analysis
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max time kernel
141s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220310-en -
submitted
17-03-2022 16:15
Static task
static1
Behavioral task
behavioral1
Sample
efa0d4a79c4c971c680ef8020bb526b07a13061f4eb68ee6f5af9e42c6364bd8.dll
Resource
win7-20220311-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
efa0d4a79c4c971c680ef8020bb526b07a13061f4eb68ee6f5af9e42c6364bd8.dll
Resource
win10v2004-20220310-en
0 signatures
0 seconds
General
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Target
efa0d4a79c4c971c680ef8020bb526b07a13061f4eb68ee6f5af9e42c6364bd8.dll
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Size
1.1MB
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MD5
9f9c2bdf45f6a9940555fd1f009701ac
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SHA1
bd5b31a61969f10bada83618b27af8f3edf1cfc4
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SHA256
efa0d4a79c4c971c680ef8020bb526b07a13061f4eb68ee6f5af9e42c6364bd8
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SHA512
afaad1c71f2fd02b9c4641f640a0d39f07a4578b3f2f598be8626345eccde46290335e3c1fbc46a9c68a84640f8da012bc84c957b049f051860d4c0058007443
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1492 2164 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4616 wrote to memory of 2164 4616 rundll32.exe 82 PID 4616 wrote to memory of 2164 4616 rundll32.exe 82 PID 4616 wrote to memory of 2164 4616 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\efa0d4a79c4c971c680ef8020bb526b07a13061f4eb68ee6f5af9e42c6364bd8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4616 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\efa0d4a79c4c971c680ef8020bb526b07a13061f4eb68ee6f5af9e42c6364bd8.dll,#12⤵PID:2164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 6203⤵
- Program crash
PID:1492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2164 -ip 21641⤵PID:4688