e444561b6d35857597dcaca55615c078c76579002039825eb83ab7799a48903b | Triage

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/02/2024, 08:20

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

06bef96b91bfa75b7f7817341a6cd597
SHA1

48a40368fc339ccea1dfda06d2e02bca7d7265c1
SHA256

2ca5590c85cc31285b83bbe569755d909d91b559db2d6ce3bca2fcc075225364
SHA512

5364d0944b4be215fb5d8bb8398e965ff6fa3190a962dd6c491984482321756017f89c2242d77ebcce6666c31fe54a956f2eb3a03a95d64121a1db462ad20a0d
SSDEEP

192:Q6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTtK72dwF7dBdcQOz:Q6JaVh4I5rpPbTt+BdhO

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3024	452	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3184 wrote to memory of 452	3184	rundll32.exe	85
PID 3184 wrote to memory of 452	3184	rundll32.exe	85
PID 3184 wrote to memory of 452	3184	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  PID:452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 636
    3⤵
    - Program crash
    PID:3024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 452 -ip 452
1⤵
PID:1476

Network

MITRE ATT&CK Matrix

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