d4f57ed2613f12bb85fbdf832543f16ba7f3af377b9e17f8f0388ce594984877 | Triage

Analysis

max time kernel
133s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 01:51

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General

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

b2639b996a3d69541c78642772283e9f
SHA1

e8a0c678708b8b625234a3ac502e37940ad2992f
SHA256

79aa4f0daf303b02bfcf0306e690378e050003e42c7c9d3e1bd5ad62fb2f3a21
SHA512

fabd2f9dd6ff8887cde99c9ccb7c755722daed0e6d7d332e1811b7a4a0f10daaad3ab750fb90838fdcc8049bda49f0cb84283e007c48e54b117b4de41c321815
SSDEEP

96:57GUaYNwCLuGFctpiKFlYJ8hH4RVHpwdEeY3kRlDr6dMqqyVgN838:Vygp3FcHi0xhYMR8dMqJVgN

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3632	4732	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 4732	4468	rundll32.exe	83
PID 4468 wrote to memory of 4732	4468	rundll32.exe	83
PID 4468 wrote to memory of 4732	4468	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  PID:4732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 612
    3⤵
    - Program crash
    PID:3632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4732 -ip 4732
1⤵
PID:4352

Network

MITRE ATT&CK Matrix

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