531313033fdb71c44c0791f56679e55c36f06fa6250f90f68ebaf42e7a2a044b | Triage

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 06:29

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General

Target

$PLUGINSDIR/Base.dll
Size

777KB
MD5

6fdcd6d9faf849ecd71d4fa329969780
SHA1

3480193f5e7a37bf8a01f728566b48d56850749b
SHA256

a31fbc3014712fca12637400897816c41f65627434bdde1f4c8c0c025f08bad2
SHA512

5a3ddbd1abda841bc06c210f612cfde3a48016991ea6a8dc5ee00574aee1904c70695226490986465c950bf09564bf56715d2c25fcee9931f33b82dcefc2c111
SSDEEP

24576:FodWvihKLAwxzNvooB5aOelmGEpNlOgj8JKHTc4pE+uRxi:FodWvCS3xzOA5mEpNlOg4JuTc4t6i

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2912	1664	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 1664	752	rundll32.exe	85
PID 752 wrote to memory of 1664	752	rundll32.exe	85
PID 752 wrote to memory of 1664	752	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base.dll,#1
  2⤵
  PID:1664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 648
    3⤵
    - Program crash
    PID:2912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1664 -ip 1664
1⤵
PID:2952

Network

MITRE ATT&CK Matrix

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