e04d1e223f771a9d89e675815914be8dbf70343c6679f5602469698f44779b03 | Triage

Analysis

max time kernel
161s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/01/2024, 18:32

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General

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

7e3c808299aa2c405dffa864471ddb7f
SHA1

b5de7804dd35ed7afd0c3b59d866f1a0749495e0
SHA256

91c47a9a54a3a8c359e89a8b4e133e6b7296586748ed3e8f4fe566abd6c81ddd
SHA512

599f61d5270227a68e5c4b8db41b5aa7bc17a4bbe91dd7336b410516fa6107f4f5bf0bbb3f6cc4b2e15b16bf9495fdc70832bab6262046cb136ad18f0c9b3738
SSDEEP

192:LO6dJA/ruAFEiUdWWE6hsD4YUdJfbub1awgMO:SKAFERdlxhTYUzqZaw

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4872	4608	WerFault.exe	71

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 4608	2252	rundll32.exe	71
PID 2252 wrote to memory of 4608	2252	rundll32.exe	71
PID 2252 wrote to memory of 4608	2252	rundll32.exe	71

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  PID:4608
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 612
    3⤵
    - Program crash
    PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4608 -ip 4608
1⤵
PID:2924

Network

MITRE ATT&CK Matrix

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