Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2022 03:58
Behavioral task
behavioral1
Sample
1664-66-0x0000000000080000-0x00000000000AA000-memory.dll
Resource
win7-20221111-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1664-66-0x0000000000080000-0x00000000000AA000-memory.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
1664-66-0x0000000000080000-0x00000000000AA000-memory.dll
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Size
168KB
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MD5
2eb2bbddef69663c6c04b7fc306b4321
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SHA1
f543b93f003b7c23519152a3dd7bf28b0e797d95
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SHA256
9b6439a81b16285e942e50fc9106e6da3a5dd90b9ca5e65412cd6712bff7c246
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SHA512
1b4bbd5ae444f005b9428a7bf9a34c66cd0d55873f032dc6fe5ff30b9de0be2f314d79e9ccdba5bc534178eb28782ddf82259c637942dd5a19197c33c60d783c
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SSDEEP
3072:04maAlOqWHnlocPuJsq8A05J8aDsATBf5Lva83NrO/ya3:qOfHSWuJsqZQJJDsATBRW83N6/v
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4636 4712 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4532 wrote to memory of 4712 4532 rundll32.exe rundll32.exe PID 4532 wrote to memory of 4712 4532 rundll32.exe rundll32.exe PID 4532 wrote to memory of 4712 4532 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1664-66-0x0000000000080000-0x00000000000AA000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1664-66-0x0000000000080000-0x00000000000AA000-memory.dll,#12⤵PID:4712
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 5643⤵
- Program crash
PID:4636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4712 -ip 47121⤵PID:4444