Analysis

  • max time kernel
    1477s
  • max time network
    1498s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-03-2024 13:56

General

  • Target

    $TEMP/$0.dll

  • Size

    29KB

  • MD5

    c3b224d15a9036805575b2ff0bcefeda

  • SHA1

    74779ae82a97e97d770435d097821810f16c97c5

  • SHA256

    23d8aeff49ffbac9f9490e9739e059cd7064516dbcd693fe2de77830b127ff8a

  • SHA512

    5a5d98cc9a4aca076049340a4645879a8e4a1d2e24a672015627446d7e3729acf0b64bc8a0f702b8da735d22607fe13ba3ef6a497a57891804576899b06bb461

  • SSDEEP

    384:XE+iXOWKqv0WEXSvQiJb7Mejv14ESgQaMOaA9qqKYu8iFz/pvow3PrCDaU2:XxspKA0ZiVfWEVUfYuhFzVowOD

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\$0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\$0.dll,#1
      2⤵
        PID:224

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/224-0-0x0000000001160000-0x0000000001170000-memory.dmp

      Filesize

      64KB

    • memory/224-1-0x0000000002EE0000-0x0000000002EF0000-memory.dmp

      Filesize

      64KB

    • memory/224-2-0x0000000074C80000-0x0000000074C90000-memory.dmp

      Filesize

      64KB

    • memory/224-3-0x0000000074310000-0x0000000074AC1000-memory.dmp

      Filesize

      7.7MB

    • memory/224-4-0x0000000005870000-0x0000000005E16000-memory.dmp

      Filesize

      5.6MB

    • memory/224-5-0x00000000053A0000-0x0000000005432000-memory.dmp

      Filesize

      584KB

    • memory/224-7-0x0000000074310000-0x0000000074AC1000-memory.dmp

      Filesize

      7.7MB