34d432a3141ede8dbcaf72ce0cd818a4eda64c84c742b59f0ee1682dc6fd2064 | Triage

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-04-2024 22:11

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General

Target

$PLUGINSDIR/ctsmgniw.dll
Size

107KB
MD5

bd816285a89fcab1f1a262f3a5337e46
SHA1

baa91d6016bbca17b5d40c56c5e0cd50401b255d
SHA256

2fdb5e3495a527997aff9e67085effdfaebf7116a41e9b567fd9450f86e7522d
SHA512

794790c32bd3f9b6acd69bc485317f0495ead182be8e695d1d86ac5f8ed6193693257ff5e425246580dc1ceddcd2e00437c7cfffcf82a0e695f4b512973017e2
SSDEEP

1536:yxMrFJufXhU9CLVJ4QRnjv4yPu5zppdWMYHTp2k4wsHS/j0N:yxMrFIfxU9VQtr0xWYk4wj/j0

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2184 1704 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1260 wrote to memory of 1704	1260	rundll32.exe	rundll32.exe
PID 1260 wrote to memory of 1704	1260	rundll32.exe	rundll32.exe
PID 1260 wrote to memory of 1704	1260	rundll32.exe	rundll32.exe
PID 1260 wrote to memory of 1704	1260	rundll32.exe	rundll32.exe
PID 1260 wrote to memory of 1704	1260	rundll32.exe	rundll32.exe
PID 1260 wrote to memory of 1704	1260	rundll32.exe	rundll32.exe
PID 1260 wrote to memory of 1704	1260	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	WerFault.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	WerFault.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	WerFault.exe
PID 1704 wrote to memory of 2184	1704	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ctsmgniw.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1260

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ctsmgniw.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 220
3⤵
- Program crash
PID:2184

MITRE ATT&CK Matrix

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