c306ae721c046eb3246e863b7bd4f1fdecb4dac5c1ed04c06f29c582443a389c | Triage

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-01-2024 16:33

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

9b11a5ff844d591aebaf526b5f1d5582
SHA1

e60948a5101c282957ffee3988816a9187963565
SHA256

9d23b28fa88d485810d8895d429365a7c826a0e9804ca8697446a05bbfdc196c
SHA512

8dc48f5b94da146798e1eca08ed33105422cb841badbaf3d868cebf167307162fae001386510977211829f96395f4142d2dc8311a2837d0d0a28ad5f6ff53319
SSDEEP

48:SHePtcWCeM7etAo1UurdGl4A0h2TpXHWFv+wewzpv1XP3GhaEJtof2ynh1:f1cWxfzrrh2cFvWwFtSq

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2172 2912 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2136 wrote to memory of 2912	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 2912	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 2912	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 2912	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 2912	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 2912	2136	rundll32.exe	rundll32.exe
PID 2136 wrote to memory of 2912	2136	rundll32.exe	rundll32.exe
PID 2912 wrote to memory of 2172	2912	rundll32.exe	WerFault.exe
PID 2912 wrote to memory of 2172	2912	rundll32.exe	WerFault.exe
PID 2912 wrote to memory of 2172	2912	rundll32.exe	WerFault.exe
PID 2912 wrote to memory of 2172	2912	rundll32.exe	WerFault.exe

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

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 228
3⤵
- Program crash
PID:2172

MITRE ATT&CK Matrix

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