9bc70a2e37123deefafa303ca59ea0dd304b17e2f0288b3b6730104da0e0f6f1 | Triage

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 13:31

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General

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

3eb4cd50dcb9f5981f5408578cb7fb70
SHA1

13b38cc104ba6ee22dc4dfa6e480e36587f4bc71
SHA256

1c2f19e57dc72587aa00800a498c5f581b7d6761dc13b24bcf287ea7bd5ca2bf
SHA512

5a0c9d28df7a77e157046dce876282c48f434a441ee34e12b88f55be31be536eff676f580adbe4586da3f1519f94b5793ccbb3068b4b009eee286c0c5135d324
SSDEEP

96:+7GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNv3e:QXhHR0aTQN4gRHdMqJVgNG

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2820	3472	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 3472	2508	rundll32.exe	81
PID 2508 wrote to memory of 3472	2508	rundll32.exe	81
PID 2508 wrote to memory of 3472	2508	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  PID:3472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 612
    3⤵
    - Program crash
    PID:2820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3472 -ip 3472
1⤵
PID:3236

Network

MITRE ATT&CK Matrix

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