4491fe6010ba36b4c91875a65244dbc16f9f32dccb732ab0e4fc1375f8dbd7d0 | Triage

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 00:09

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General

Target

$PLUGINSDIR/Math.dll
Size

153KB
MD5

7fc4a4937d364d42d4d06ff3554a464d
SHA1

ad7ddfa47d0abfa0f3e9546db4d6fd6d40a39b41
SHA256

4e540d1d8ca1c7564753232d18a884b0597fd7e5df88f8b5d370824d858954b7
SHA512

da80c681fac9497d2002ceec33fee63f3d6ed0ef4a62213405f87343e3723b27ab0f51c98cf6f588a48d9edf10e68bbbe8856657e630bd6a15252ad96ede2da7
SSDEEP

3072:2REe7Z38wWD1faAg0Fugz//BNABN6X195j8e3:NwZMweZaAOg75yw+o

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3724	3528	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 3528	4160	rundll32.exe	81
PID 4160 wrote to memory of 3528	4160	rundll32.exe	81
PID 4160 wrote to memory of 3528	4160	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Math.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Math.dll,#1
  2⤵
  PID:3528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 600
    3⤵
    - Program crash
    PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3528 -ip 3528
1⤵
PID:4212

Network

MITRE ATT&CK Matrix

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