2b106ed1320ce74ec86f578d15864f6afe42738cd24279cd7e5e9dc10cc3279f | Triage

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 01:00

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General

Target

$PLUGINSDIR/Linker.dll
Size

9KB
MD5

59c3712a86d50dfbae6e8f216eaf4fd1
SHA1

6da35c4b68b1a0739ed7e62b87d27aa28ff96c6f
SHA256

0db66100861170976afb8897df982913ce033359ccc3fcc45ae5adb69135fba7
SHA512

08026efc6ec7bb3c1e27d87120fd335d1cc67c411735b42882c823ac370960d83dba734bded17d49b7730f9b6e950378c15205f103769b499aa30d53de22e2fe
SSDEEP

192:0CT/g2XRaobQ/fhzVUgweAcD484Iv64Qvh:0C82XRaobQ3VVUgwtcD484rv

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2864 2088 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1860 wrote to memory of 2088	1860	rundll32.exe	rundll32.exe
PID 1860 wrote to memory of 2088	1860	rundll32.exe	rundll32.exe
PID 1860 wrote to memory of 2088	1860	rundll32.exe	rundll32.exe
PID 1860 wrote to memory of 2088	1860	rundll32.exe	rundll32.exe
PID 1860 wrote to memory of 2088	1860	rundll32.exe	rundll32.exe
PID 1860 wrote to memory of 2088	1860	rundll32.exe	rundll32.exe
PID 1860 wrote to memory of 2088	1860	rundll32.exe	rundll32.exe
PID 2088 wrote to memory of 2864	2088	rundll32.exe	WerFault.exe
PID 2088 wrote to memory of 2864	2088	rundll32.exe	WerFault.exe
PID 2088 wrote to memory of 2864	2088	rundll32.exe	WerFault.exe
PID 2088 wrote to memory of 2864	2088	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Linker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Linker.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 220
3⤵
- Program crash
PID:2864

MITRE ATT&CK Matrix

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