Analysis
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max time kernel
166s -
max time network
187s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 13:26
Behavioral task
behavioral1
Sample
a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe
Resource
win10v2004-20221111-en
General
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Target
a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe
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Size
188KB
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MD5
bf96fd9e7f16cc53619ba48cb9f3810f
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SHA1
125dd077dccc9c72b0dd1ea5e19b4a77564b116e
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SHA256
a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe
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SHA512
792ac8b4beb88495898bc518c13c2cc69afe5e24cda9ef385ae9f0449f3aeca3264d0f68b66793d811de1f77a56f745aaeda0a686dc5c3a1a361ce02fdf021c6
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SSDEEP
3072:cybX+jR7MjolU6Q7qwsheiiwXa8aY1aUI8eH2EcDwogM738q/YMnuuyfxGp1fncy:H+jR7BW6Q7OniwX3IU0HProMq00cy
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4660-132-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/memory/4660-133-0x0000000000400000-0x000000000041E000-memory.dmp upx -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2188 4660 WerFault.exe a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe 1720 4660 WerFault.exe a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exedescription pid process target process PID 4660 wrote to memory of 2188 4660 a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe WerFault.exe PID 4660 wrote to memory of 2188 4660 a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe WerFault.exe PID 4660 wrote to memory of 2188 4660 a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe"C:\Users\Admin\AppData\Local\Temp\a9dc15b82fc53d59174c81e82473bd043144f1bb0255d81d1ca6974b84e50dbe.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 2362⤵
- Program crash
PID:2188 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 2362⤵
- Program crash
PID:1720
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4660 -ip 46601⤵PID:4280