b75ff60aaccd7c025a5a2d27afc266bf23808cf46840a4bc868859f0902e09a8

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 15:27

Target

TwistedBrush/_ISource40.dll
Size

1.2MB
MD5

a193bc099e79424d4c03506f0575fe86
SHA1

09f293fb442bee977a6ec4106a120ef1a028d705
SHA256

02d7544c047e91d3742361ccaaf5b75f3e092640d35dea7a951ff7da39b6bc40
SHA512

44c63be92dbf02e82bb2e8e4d2fb77b11b02a96aa823c6819ab7e3e108354da1b35e988a1171ce32a9bb7b1e7c59493f0e272cb791db86596cb761f00a97791c
SSDEEP

24576:/YqCL++RDr8X7SM/Yy7eQ6VNXkMBSJ9pRCmoLfiS6TS9/T3whZK1i+MF:RC6+RsumiQ6VvcJ9Gl/TghZKEF

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	4000	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 844 wrote to memory of 4000	844	rundll32.exe	89
PID 844 wrote to memory of 4000	844	rundll32.exe	89
PID 844 wrote to memory of 4000	844	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\TwistedBrush\_ISource40.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\TwistedBrush\_ISource40.dll,#1
  2⤵
  PID:4000
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 600
    3⤵
    - Program crash
    PID:2844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4000 -ip 4000
1⤵
PID:3236