387ae43099fee9234854e9c8ebe1b4ae42c22f5b952446334c6335587899deee | Triage

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 16:01

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General

Target

bin/k2epack/Plugins/System.dll
Size

10KB
MD5

2596562540f8f2b7b74448736b2c469e
SHA1

b0bdb0ff59441a332309dda443060368bb578c32
SHA256

50085fabf2971aaf2c5a5c33848ca0df812ec1681a8ec0b468d892061b1dfd33
SHA512

000701c5fd8829a3fb9fa4479dcfa3f77b024cd9b29646f6bdebe72357f1d806bf097d36c30bcb34cd24cdef1ddefc36df19c7ff8d3be8e330e760c8cd5f484e
SSDEEP

192:AxrTmmTgyuMWBw8HsuU92hSD4OU0uNq2s8xIGA+:AFTp+s1wOU0uOGA+

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4120	3392	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 3392	2964	rundll32.exe	81
PID 2964 wrote to memory of 3392	2964	rundll32.exe	81
PID 2964 wrote to memory of 3392	2964	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\k2epack\Plugins\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\k2epack\Plugins\System.dll,#1
  2⤵
  PID:3392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 612
    3⤵
    - Program crash
    PID:4120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3392 -ip 3392
1⤵
PID:3172

Network

MITRE ATT&CK Matrix

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