e99b87dee0627d171f8357acb45cb10f713e36736b34649616b7cf1cbc0e24d4 | Triage

Analysis

max time kernel
138s
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
25/01/2024, 04:15

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

d970f6e5200a676ded18b2dfb39a3352
SHA1

1d48fb37758c09f3f2a083a2869143383b68daec
SHA256

c2ae27669651fd5d3142e35d3317f46b7b3a9683b49f93ccf575628d55e8a6da
SHA512

86798df839c84e2dae4596f5b210edd18feaf8637ebe7925b7d80015ff321d324da47f129b91fb1c3229cac8d4f45de5758069a3e7cce7c9dd2d19e305131982
SSDEEP

192:s6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTtK72dwF7dBdcQOz:s6JaVh4I5rpPbTt+BdhO

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1680	184	WerFault.exe	45

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 184	1068	rundll32.exe	45
PID 1068 wrote to memory of 184	1068	rundll32.exe	45
PID 1068 wrote to memory of 184	1068	rundll32.exe	45

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  PID:184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 184 -s 636
    3⤵
    - Program crash
    PID:1680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 184 -ip 184
1⤵
PID:2456

Network

MITRE ATT&CK Matrix

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