Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 00:59

General

  • Target
    4a3ad3b185bc9f490e7a1067b637539a.exe
  • Size 187KB
  • Sample240108-bb3tnaaeb5
  • SHA256 e17bf5280cc13b2fe2ed06503615f183bdfccf6d315cb36cc762945bab0378f2
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a3ad3b185bc9f490e7a1067b637539a.exe
    "C:\Users\Admin\AppData\Local\Temp\4a3ad3b185bc9f490e7a1067b637539a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Users\Admin\AppData\Local\Temp\4a3ad3b185bc9f490e7a1067b637539a.exe
      C:\Users\Admin\AppData\Local\Temp\4a3ad3b185bc9f490e7a1067b637539a.exe q
      2⤵
        PID:4804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 828
          3⤵
          • Program crash
          PID:4448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4804 -ip 4804
      1⤵
        PID:2516

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/3128-0-0x0000000000400000-0x00000000004D6000-memory.dmp

            memory/3128-3-0x0000000000400000-0x00000000004D6000-memory.dmp

            memory/3128-2-0x0000000000400000-0x00000000004D6000-memory.dmp

            memory/3128-4-0x0000000000400000-0x00000000004D6000-memory.dmp

            memory/3128-1-0x0000000002230000-0x0000000002260000-memory.dmp

            memory/3128-12-0x0000000000400000-0x00000000004D6000-memory.dmp

            memory/4804-9-0x0000000000400000-0x00000000004D6000-memory.dmp

            memory/4804-11-0x0000000002220000-0x0000000002250000-memory.dmp

            memory/4804-10-0x0000000000400000-0x00000000004D6000-memory.dmp