Analysis
- max time kernel
139s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
19/01/2024, 11:57
General
- Target $PLUGINSDIR/NSISdl.dll
- Size 14KB
- Sample240119-n4rnbaddbp
- SHA256 f144d17060052ce6205fdf717a647f6b4e20c268fea14e81efc26356d00bbaab
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#11⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 6322⤵
- Program crash
-
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4332 -ip 43321⤵
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/5064-16-0x000001CA9E460000-0x000001CA9E470000-memory.dmp
memory/5064-0-0x000001CA9E360000-0x000001CA9E370000-memory.dmp
memory/5064-35-0x000001CAA6800000-0x000001CAA6801000-memory.dmp
memory/5064-36-0x000001CAA6910000-0x000001CAA6911000-memory.dmp
memory/5064-34-0x000001CAA6800000-0x000001CAA6801000-memory.dmp
memory/5064-32-0x000001CAA67D0000-0x000001CAA67D1000-memory.dmp