Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 01:14

General

  • Target

    2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb.exe

  • Size

    166KB

  • MD5

    47267596e9278466493d0766e0bc58d5

  • SHA1

    69152978f99129c76dd45a99dad857732d658cc1

  • SHA256

    2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb

  • SHA512

    949339b509895f0259c379b1aa0342f94db88814112232eccd901249baf92c7d9a605f0a18a1473ac49d34d311ae1d133bdba28d8d376ac46d0ab172b818e098

  • SSDEEP

    768:5ypDwT1ZBRerxpg4pXDOTJznXiBEKClD8:opDwT1ZCrnDpXDOZnEEKClo

Malware Config

Extracted

Family

purecrypter

C2

http://103.20.235.174/min/Bponzkhw.wav

Signatures

  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb.exe
    "C:\Users\Admin\AppData\Local\Temp\2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5092

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5092-0-0x00000000746AE000-0x00000000746AF000-memory.dmp

          Filesize

          4KB

        • memory/5092-1-0x0000000000130000-0x0000000000160000-memory.dmp

          Filesize

          192KB

        • memory/5092-2-0x00000000746A0000-0x0000000074E50000-memory.dmp

          Filesize

          7.7MB

        • memory/5092-3-0x00000000746AE000-0x00000000746AF000-memory.dmp

          Filesize

          4KB

        • memory/5092-4-0x00000000746A0000-0x0000000074E50000-memory.dmp

          Filesize

          7.7MB