Analysis
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max time kernel
150s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 11:59
Behavioral task
behavioral1
Sample
21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe
Resource
win10v2004-20220812-en
General
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Target
21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe
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Size
2.8MB
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MD5
214237810988442ddf28c84248b7e769
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SHA1
fb110d97bed03b26bdbc64dda62522716716e95b
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SHA256
21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2
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SHA512
f2bab2c8576c78629471fe2a611e16182ddb82fc29dd1eea07eca8e0b253fff8df74e2b1527b00593b6ba99d5294d4ebecae6a79fbf2e776b90e4a49fe471879
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SSDEEP
49152:D2ZJXlXJAFmFMg3+n4OyRhC/4ydKzYvLPhqyd7uY6v+50nJfE3n:D2ZzFJK4s4sMchqydKW5eJfE3n
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3612-132-0x0000000000170000-0x00000000007FD000-memory.dmp vmprotect behavioral2/memory/3612-133-0x0000000000170000-0x00000000007FD000-memory.dmp vmprotect behavioral2/memory/3612-137-0x0000000000170000-0x00000000007FD000-memory.dmp vmprotect behavioral2/memory/3612-138-0x0000000000170000-0x00000000007FD000-memory.dmp vmprotect behavioral2/memory/3612-140-0x0000000000170000-0x00000000007FD000-memory.dmp vmprotect -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3704 3612 WerFault.exe 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe 4360 3612 WerFault.exe 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exepid process 3612 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe 3612 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exepid process 3612 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exedescription pid process target process PID 3612 wrote to memory of 3704 3612 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe WerFault.exe PID 3612 wrote to memory of 3704 3612 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe WerFault.exe PID 3612 wrote to memory of 3704 3612 21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe"C:\Users\Admin\AppData\Local\Temp\21777e8cab786d58de3d44087abc71e6d19f8a0a6ccaef2275a522b7a45d30b2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 12922⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 12922⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3612 -ip 36121⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3612-132-0x0000000000170000-0x00000000007FD000-memory.dmpFilesize
6.6MB
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memory/3612-133-0x0000000000170000-0x00000000007FD000-memory.dmpFilesize
6.6MB
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memory/3612-137-0x0000000000170000-0x00000000007FD000-memory.dmpFilesize
6.6MB
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memory/3612-138-0x0000000000170000-0x00000000007FD000-memory.dmpFilesize
6.6MB
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memory/3612-140-0x0000000000170000-0x00000000007FD000-memory.dmpFilesize
6.6MB
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memory/3704-139-0x0000000000000000-mapping.dmp