Analysis
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max time kernel
85s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-02-2023 10:12
Behavioral task
behavioral1
Sample
c23d418ff605240a76a03158e3595f1e09b66ac8817df2b41329f4b94ccebc16.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c23d418ff605240a76a03158e3595f1e09b66ac8817df2b41329f4b94ccebc16.dll
Resource
win10v2004-20220812-en
General
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Target
c23d418ff605240a76a03158e3595f1e09b66ac8817df2b41329f4b94ccebc16.dll
-
Size
393KB
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MD5
9210fc8d094ae70c58cfdce6a57720de
-
SHA1
4eff590916f5956451cbe053bed955936747c1d5
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SHA256
c23d418ff605240a76a03158e3595f1e09b66ac8817df2b41329f4b94ccebc16
-
SHA512
b32f91c3f1f4328316b8c523f08a04f61eebef5b96438580a1caa68c702832897a0792d40d38294eb443d16c64da1ec94c42f07cba4d0587e3ca925c88f9cb47
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SSDEEP
12288:xXh6mhXRHGVtRaGwimcXO916kfyJGDkFgXl9htXa:xX4eHcRaGwiw6kgGcgXlDtq
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 460 1996 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2412 wrote to memory of 1996 2412 rundll32.exe rundll32.exe PID 2412 wrote to memory of 1996 2412 rundll32.exe rundll32.exe PID 2412 wrote to memory of 1996 2412 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c23d418ff605240a76a03158e3595f1e09b66ac8817df2b41329f4b94ccebc16.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c23d418ff605240a76a03158e3595f1e09b66ac8817df2b41329f4b94ccebc16.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 6523⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1996 -ip 19961⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1996-132-0x0000000000000000-mapping.dmp
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memory/1996-133-0x0000000000400000-0x00000000004F1000-memory.dmpFilesize
964KB
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memory/1996-135-0x0000000000400000-0x00000000004F1000-memory.dmpFilesize
964KB
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memory/1996-134-0x0000000000400000-0x00000000004F1000-memory.dmpFilesize
964KB
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memory/1996-136-0x0000000000400000-0x00000000004F1000-memory.dmpFilesize
964KB
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memory/1996-137-0x0000000000400000-0x00000000004F1000-memory.dmpFilesize
964KB