93095231daca7fec33a933c629b10421bac054d90fb18f1dbc1ad1f75b0598fb | Triage

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2024 10:32

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General

Target

$PLUGINSDIR/VPatch.dll
Size

7KB
MD5

3d80bc4e61215a2caf2a3be4601b6e38
SHA1

d0694f7634d65d96c2fcc3aba7084b133488bbc5
SHA256

ec236adc131f31c3d2242629f8a925fd3730e25924e1a5eea3e2c97dfbd19b34
SHA512

6b1a010b447c4c2e90fc0892205bb3e6d7b3079aba7c409eae670ee4164399b7ec1a814841a0de29d4a4eb7ccdb54c14052f97f67dd6e1a2ab77cd36005c1ccc
SSDEEP

192:nf5EgqB6un6RfJ6ewWU/5VYFLppWFlZGiQpN1SRvV:fygG9nkhFhfFLjWFlZGi0NWv

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2068	2592	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 2592	4520	rundll32.exe	85
PID 4520 wrote to memory of 2592	4520	rundll32.exe	85
PID 4520 wrote to memory of 2592	4520	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\VPatch.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\VPatch.dll,#1
  2⤵
  PID:2592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 604
    3⤵
    - Program crash
    PID:2068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2592 -ip 2592
1⤵
PID:1892

Network

MITRE ATT&CK Matrix

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