74db459fa4253ae77a92e6fb176933a7205a0413a92b722ce6821b11ffd22422 | Triage

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 02:09

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General

Target

$PLUGINSDIR/textreplace.dll
Size

5KB
MD5

72d1177bad86f4df8eaee2a8afe50e6f
SHA1

c36019dfa2ff5c90c9da31c89dfcda08f93df68d
SHA256

c058f4439617bdb2019c90abd9920070a23f751b9349051d0744280cd5d9c5d7
SHA512

e0e764fcafa833f94ad2d5ae2a407f3e35bd27efa078625d5a2c9372ea28d7889c4b339e457d6fd7c3c90475b2d1603142a8c46a23f59b5784478860b06ee1b3
SSDEEP

96:RHbaG527tDIdcuPYyKV20sWt5yzASW3zRvDOfGq:RHba5JCcmgV20sqhZ2

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3016 2628 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2052 wrote to memory of 2628	2052	rundll32.exe	rundll32.exe
PID 2052 wrote to memory of 2628	2052	rundll32.exe	rundll32.exe
PID 2052 wrote to memory of 2628	2052	rundll32.exe	rundll32.exe
PID 2052 wrote to memory of 2628	2052	rundll32.exe	rundll32.exe
PID 2052 wrote to memory of 2628	2052	rundll32.exe	rundll32.exe
PID 2052 wrote to memory of 2628	2052	rundll32.exe	rundll32.exe
PID 2052 wrote to memory of 2628	2052	rundll32.exe	rundll32.exe
PID 2628 wrote to memory of 3016	2628	rundll32.exe	WerFault.exe
PID 2628 wrote to memory of 3016	2628	rundll32.exe	WerFault.exe
PID 2628 wrote to memory of 3016	2628	rundll32.exe	WerFault.exe
PID 2628 wrote to memory of 3016	2628	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\textreplace.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2052

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\textreplace.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 224
3⤵
- Program crash
PID:3016

Network

MITRE ATT&CK Matrix

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