Analysis
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max time kernel
91s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2022 15:22
Behavioral task
behavioral1
Sample
1148-57-0x00000000001D0000-0x00000000001FA000-memory.dll
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1148-57-0x00000000001D0000-0x00000000001FA000-memory.dll
Resource
win10v2004-20220901-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
1148-57-0x00000000001D0000-0x00000000001FA000-memory.dll
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Size
168KB
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MD5
2faec524cf5565d8257341326398bc08
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SHA1
e5c8429b4966c9fb295fe379abe4ee225ffc319f
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SHA256
ce0acefe5b9586da40a6f913c4ae5f0abc7c2b8c18584bea76e8722d6dfb73f4
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SHA512
69d2c59ce6731edb6a052b5677d9ee667c58215afe2469ea4ba2ffac19b189e5276cb67143465ac077074f4e9d5f72af80a4d193f9627ff299bb8e6d7bc56322
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SSDEEP
3072:m42R1+j+XyOz+A2C+Q1AmJNblpATBfpyva832CO/yaHk:xj2/ajC+QGmJRlpATBhR832d/s
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4516 928 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4788 wrote to memory of 928 4788 rundll32.exe rundll32.exe PID 4788 wrote to memory of 928 4788 rundll32.exe rundll32.exe PID 4788 wrote to memory of 928 4788 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1148-57-0x00000000001D0000-0x00000000001FA000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1148-57-0x00000000001D0000-0x00000000001FA000-memory.dll,#12⤵PID:928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 928 -s 5603⤵
- Program crash
PID:4516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 928 -ip 9281⤵PID:3980
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/928-132-0x0000000000000000-mapping.dmp