7bdc470019a7529e34c959126e242be9162dd7883c55f057148f267f713735a4 | Triage

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13-01-2024 11:43

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General

Target

$PLUGINSDIR/linker.dll
Size

7KB
MD5

122754bdae09014ed8be78a8dd3618c0
SHA1

8a1d4a0b8202d2261a12d97aebfe33144c274444
SHA256

67552ebf58e98e841dcd9f4213ad3eb134d595f04839771618f0bb1c48ea2b92
SHA512

7b9b5f8b52db793b4833a75bd8f122f28f2df00d43bd35efc831c2b8457009d51fe39874c691389c2fdc87ed411919b59da50199e3f719bd4cfb166367f185d9
SSDEEP

96:Xky9W/VixqhFtMpnEH5lpDyUL2bk/gkfgilv:XH9W/oCFtMZEH5NL2bTkfFlv

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
2928	2924	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2924	2136	rundll32.exe	17
PID 2136 wrote to memory of 2924	2136	rundll32.exe	17
PID 2136 wrote to memory of 2924	2136	rundll32.exe	17
PID 2136 wrote to memory of 2924	2136	rundll32.exe	17
PID 2136 wrote to memory of 2924	2136	rundll32.exe	17
PID 2136 wrote to memory of 2924	2136	rundll32.exe	17
PID 2136 wrote to memory of 2924	2136	rundll32.exe	17
PID 2924 wrote to memory of 2928	2924	rundll32.exe	16
PID 2924 wrote to memory of 2928	2924	rundll32.exe	16
PID 2924 wrote to memory of 2928	2924	rundll32.exe	16
PID 2924 wrote to memory of 2928	2924	rundll32.exe	16

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 224
1⤵
- Program crash
PID:2928

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\linker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2924

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\linker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2136

Network

MITRE ATT&CK Matrix

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