Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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, 10:46

General

  • Target
    def9bf85999d1f9ba0b78cb44e581f69.dll
  • Size 174KB
  • Sample240326-mt9kpsbc5v
  • SHA256 e224caaa55a54a134181d4221e6e87625c4ed1f986aac2ca72f218ffedf2966e
  • MD5 SHA1 SHA512 SSDEEP
Score
1/10

Malware Config

Signatures

  • Modifies registry class 17 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\def9bf85999d1f9ba0b78cb44e581f69.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\def9bf85999d1f9ba0b78cb44e581f69.dll
      2⤵
      • Modifies registry class
      PID:2432

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2432-0-0x0000000010000000-0x0000000010040000-memory.dmp

        memory/2432-1-0x0000000002A90000-0x0000000002AC0000-memory.dmp

        memory/2432-2-0x0000000002A70000-0x0000000002A73000-memory.dmp

        memory/2432-3-0x0000000002A80000-0x0000000002A81000-memory.dmp

        memory/2432-4-0x0000000001200000-0x0000000001201000-memory.dmp

        memory/2432-5-0x0000000002C00000-0x0000000002C01000-memory.dmp

        memory/2432-6-0x0000000002C30000-0x0000000002C31000-memory.dmp

        memory/2432-7-0x0000000002C50000-0x0000000002C51000-memory.dmp

        memory/2432-8-0x0000000002C70000-0x0000000002C71000-memory.dmp

        memory/2432-9-0x0000000002CC0000-0x0000000002CC1000-memory.dmp

        memory/2432-10-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

        memory/2432-11-0x0000000002CD0000-0x0000000002CD1000-memory.dmp