492df6f4fc4b890b577cce8dc7b96746f5b78d556946343ab85faca9174a6761 | Triage

Analysis

max time kernel
143s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 13:59

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General

Target

$PLUGINSDIR/ButtonEvent.dll
Size

10KB
MD5

d90e9ed537ebd1e040e02c8c00195fe5
SHA1

08030a716207bb704b1115c322307b4415b12bd6
SHA256

85c1e40bc78380f478fd38d4dc02e862f61d972f79b934d2d0a73f2f86f1afab
SHA512

f27743246e36b7ab69db82e75129ff7185694a9a7f9577873debaacc554b08d4c8e04c7cd7885ec498506dc779af36e64f3f32dfcfba8285a1e7dbf9095ec10a
SSDEEP

192:bKnVTFlMW3AF8viRotcnl63XuEqk6SzFGSL:b+NMW3W8K2tcg+SRG

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2028	3348	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 3348	3376	rundll32.exe	83
PID 3376 wrote to memory of 3348	3376	rundll32.exe	83
PID 3376 wrote to memory of 3348	3376	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#1
  2⤵
  PID:3348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 604
    3⤵
    - Program crash
    PID:2028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3348 -ip 3348
1⤵
PID:2652

Network

MITRE ATT&CK Matrix

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