0135660f7e9262e07dd94674c881bcac4fdaec98e792ac6a0c4d7a43910859b4 | Triage

Analysis

max time kernel
104s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220310-en
submitted
15-03-2022 10:30

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General

Target

0135660f7e9262e07dd94674c881bcac4fdaec98e792ac6a0c4d7a43910859b4.dll
Size

203KB
MD5

e6d10015193cb3faa556b599ddb9f403
SHA1

e835b4c215df624cfbd137bda40d35796dbf591c
SHA256

0135660f7e9262e07dd94674c881bcac4fdaec98e792ac6a0c4d7a43910859b4
SHA512

a4a1de5deed189d14b45652dbf86f241be3129ddc37114b77365a233318fd1e510434b51d92a60ac1ea0abc8fd9341b14fbd5fec6dbbdfa0ff2496b8a5fc83a6

Score

3^/10

Malware Config

Signatures

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

2236 4712 WerFault.exe rundll32.exe
2880 4712 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4700 wrote to memory of 4712	4700	rundll32.exe	rundll32.exe
PID 4700 wrote to memory of 4712	4700	rundll32.exe	rundll32.exe
PID 4700 wrote to memory of 4712	4700	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 2236	4712	rundll32.exe	WerFault.exe
PID 4712 wrote to memory of 2236	4712	rundll32.exe	WerFault.exe
PID 4712 wrote to memory of 2236	4712	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0135660f7e9262e07dd94674c881bcac4fdaec98e792ac6a0c4d7a43910859b4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4700

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0135660f7e9262e07dd94674c881bcac4fdaec98e792ac6a0c4d7a43910859b4.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 640
3⤵
- Program crash
PID:2236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 640
3⤵
- Program crash
PID:2880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4712 -ip 4712
1⤵
PID:1928

Network

MITRE ATT&CK Matrix

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