d11ecfdc1f5d350ff4ff2d1aa08d4e72b0eb424203aee450d39a63c21e489146 | Triage

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 13:12

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General

Target

$PLUGINSDIR/KillProcDLL.dll
Size

32KB
MD5

83142eac84475f4ca889c73f10d9c179
SHA1

dbe43c0de8ef881466bd74861b2e5b17598b5ce8
SHA256

ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729
SHA512

1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1
SSDEEP

384:3rYz6grZodORNWATt4TBmlk5ooyzFh7BukAUdJoUtSOSR:3QggDWATWNCFh7BNddJoxO+

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1252 1520 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2036 wrote to memory of 1520	2036	rundll32.exe	rundll32.exe
PID 2036 wrote to memory of 1520	2036	rundll32.exe	rundll32.exe
PID 2036 wrote to memory of 1520	2036	rundll32.exe	rundll32.exe
PID 2036 wrote to memory of 1520	2036	rundll32.exe	rundll32.exe
PID 2036 wrote to memory of 1520	2036	rundll32.exe	rundll32.exe
PID 2036 wrote to memory of 1520	2036	rundll32.exe	rundll32.exe
PID 2036 wrote to memory of 1520	2036	rundll32.exe	rundll32.exe
PID 1520 wrote to memory of 1252	1520	rundll32.exe	WerFault.exe
PID 1520 wrote to memory of 1252	1520	rundll32.exe	WerFault.exe
PID 1520 wrote to memory of 1252	1520	rundll32.exe	WerFault.exe
PID 1520 wrote to memory of 1252	1520	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 224
3⤵
- Program crash
PID:1252

MITRE ATT&CK Matrix

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