27bcef83c229a331655d6ed79bfb705976955b27e85e2cdd4dae479cc116d053 | Triage

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12-03-2024 23:21

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General

Target

$PLUGINSDIR/INetC.dll
Size

21KB
MD5

2b342079303895c50af8040a91f30f71
SHA1

b11335e1cb8356d9c337cb89fe81d669a69de17e
SHA256

2d5d89025911e2e273f90f393624be4819641dbee1606de792362e442e54612f
SHA512

550452dadc86ecd205f40668894116790a456fe46e9985d68093d36cf32abf00edecb5c56ff0287464a0e819db7b3cc53926037a116de6c651332a7cc8035d47
SSDEEP

384:KOoVVefeWsI7rsIquPLNN546o0Ac9khYLMkIX0+Gzyekv:4VVaeE7wIqyJN5i

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2176 320 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3012 wrote to memory of 320	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 320	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 320	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 320	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 320	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 320	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 320	3012	rundll32.exe	rundll32.exe
PID 320 wrote to memory of 2176	320	rundll32.exe	WerFault.exe
PID 320 wrote to memory of 2176	320	rundll32.exe	WerFault.exe
PID 320 wrote to memory of 2176	320	rundll32.exe	WerFault.exe
PID 320 wrote to memory of 2176	320	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3012

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 240
3⤵
- Program crash
PID:2176

MITRE ATT&CK Matrix

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