fc658f3cbfef5d8e977eead8b8cad4c7238a6b47cafcdbfad26def954a1ff775 | Triage

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08-07-2024 17:51

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General

Target

$PLUGINSDIR/processes_second.dll
Size

140KB
MD5

f0a1eae66dd2f54fbe26c26db5493a6f
SHA1

46d56b4c6694da1ec4d88b0a5b153dad02b5dca7
SHA256

8fe4dad8f894bcdb9a83a9d302907de404695be4b50e619afd88f09d72583e69
SHA512

e1b3c946e90fc30b6cdf953c8c7e96121b462bf8529099e0587f7f243b9d73eeba52b510dd2598937f188f7a35bc1e3785b7589ec6c249996a5795c10dafd1e7
SSDEEP

3072:F+WSoWifAbFBgChOQcNg3kirQDNgv3gp9Ibzls8:iAAbFBgChOzNgUrDNgvgp

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3556	456	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 456	2812	rundll32.exe	82
PID 2812 wrote to memory of 456	2812	rundll32.exe	82
PID 2812 wrote to memory of 456	2812	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\processes_second.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\processes_second.dll,#1
  2⤵
  PID:456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 600
    3⤵
    - Program crash
    PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 456 -ip 456
1⤵
PID:4800

Network

MITRE ATT&CK Matrix

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