Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
20-11-2023 13:04
Behavioral task
behavioral1
Sample
2028-1-0x0000000000170000-0x0000000000177000-memory.dll
Resource
win7-20231023-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2028-1-0x0000000000170000-0x0000000000177000-memory.dll
Resource
win10v2004-20231023-en
2 signatures
150 seconds
General
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Target
2028-1-0x0000000000170000-0x0000000000177000-memory.dll
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Size
28KB
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MD5
bde63420252e58e76c9d7a754970cca5
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SHA1
fd815e5037b1c6d895063a00d911cfe467978a9a
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SHA256
ff2ec452a388ba5f1ce84c4319fffc5905ddf9f2b0606aaf64fa55701dcfc9b1
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SHA512
ac5d1e74e1e28b88f333df6dc7dea079ead89e71ae8b7c25572187f41b151fe423540b4e22679942cc0b0271327dbb00b0fc1fc172062855c2f411cf21104475
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SSDEEP
192:RnyGEfkfC4t+ZuGZ1W58BI2daFX4/ZtZUZSAGT/xOGdWoZ/i1iZpKja1cDHs:YR8fBQZuGZw5p2do6GTgWoZ/i1Y8W1c
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2000 1624 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2236 wrote to memory of 1624 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1624 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1624 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1624 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1624 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1624 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1624 2236 rundll32.exe rundll32.exe PID 1624 wrote to memory of 2000 1624 rundll32.exe WerFault.exe PID 1624 wrote to memory of 2000 1624 rundll32.exe WerFault.exe PID 1624 wrote to memory of 2000 1624 rundll32.exe WerFault.exe PID 1624 wrote to memory of 2000 1624 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2028-1-0x0000000000170000-0x0000000000177000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2028-1-0x0000000000170000-0x0000000000177000-memory.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 1963⤵
- Program crash
PID:2000
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