36478e8dff8ce717945ad057a0da0b2b7c3cd5022702e90f625c482ed549d03d | Triage

Analysis

max time kernel
136s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 17:49

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General

Target

$PLUGINSDIR/nsExec.dll
Size

17KB
MD5

0c220b7d0d37229177cdf8fc3ccc836b
SHA1

d5b6a594c679b5acb5893fb8c9b9c95d123ce31c
SHA256

52056666c77215c7aea1bc8e0f7d13b1077bddc9dafb5944d9a01121b665bfea
SHA512

ae8cede92694e140185b58c39c68e3f5796c13354adf0626c31409f62015ab7bd03716a0ee4eb71b8b8d037bc2abe143f0b079f1535db811d1b6e260c8408e2a
SSDEEP

384:cH/cXtqfUNQZGdH26ki2wi3a32MKFKjqfvGBkSv6u:cHw8fUAGRJ2b+2MKFKcMka

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4776	4380	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 4380	3516	rundll32.exe	84
PID 3516 wrote to memory of 4380	3516	rundll32.exe	84
PID 3516 wrote to memory of 4380	3516	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  PID:4380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 612
    3⤵
    - Program crash
    PID:4776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4380 -ip 4380
1⤵
PID:4780

Network

MITRE ATT&CK Matrix

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