2ff2ba5b37acf3f129832c9f1ceacc6c6148ed71726bc4e262d829ee80430192 | Triage

Analysis

max time kernel
175s
max time network
245s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2024, 20:22

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General

Target

$PLUGINSDIR/linker.dll
Size

45KB
MD5

4ac3f0ab2e423515ed9c575333342054
SHA1

a3e4f2b2135157f964d471564044b023a64f2532
SHA256

f223d6c72f86544b358a6301daf60ccdd86198f32e3447a1860acf3f59f2dae9
SHA512

8fbd5b4989be51c27fa15af155d2921bea9aa5d0557a22d4224256e678dfe7dcaa5f80917a748c31dc9c9a91573e4618e2497ccfd47eefd7a0fa08c12366a1e5
SSDEEP

768:vmTLl3rmEgLMP/rLqgidfwHJQDEExmE+Ji4RdVt//w:vgLFm8OdfwpJS/fqt//w

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	5084	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 5084	4548	rundll32.exe	86
PID 4548 wrote to memory of 5084	4548	rundll32.exe	86
PID 4548 wrote to memory of 5084	4548	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\linker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\linker.dll,#1
  2⤵
  PID:5084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 600
    3⤵
    - Program crash
    PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5084 -ip 5084
1⤵
PID:1988

Network

MITRE ATT&CK Matrix

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