Analysis

  • max time kernel
    11s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 01:34

General

  • Target

    b3cd74a853f0f46ff7d37e10914adf11c71aa73b820954bb3bb08ef07bcf2332.exe

  • Size

    92KB

  • MD5

    298bbfb91c7b1675a75a1cd96478b45b

  • SHA1

    6cccf6af96ad5d5025b725d2a30a7acce259bfb0

  • SHA256

    b3cd74a853f0f46ff7d37e10914adf11c71aa73b820954bb3bb08ef07bcf2332

  • SHA512

    823988bdd208a469a8b78e034e579a47681366ae187b734c7c9de690052e0f6ea92f8cfa201f0f84b48b7800067dc11a1d84b5d777afaa576ad08ce3b721fa4d

  • SSDEEP

    1536:Z9L8TXC3o/tdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7Zsux9dPBU22ELLRtisZS:X8DCetdgI2MyzNORQtOflIwoHNV2XBFR

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3cd74a853f0f46ff7d37e10914adf11c71aa73b820954bb3bb08ef07bcf2332.exe
    "C:\Users\Admin\AppData\Local\Temp\b3cd74a853f0f46ff7d37e10914adf11c71aa73b820954bb3bb08ef07bcf2332.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Users\Admin\AppData\Local\Temp\ghsdtd.exe
      "C:\Users\Admin\AppData\Local\Temp\ghsdtd.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\ghsdtd.exe

          Filesize

          92KB

          MD5

          8cae78b560780ace69d9c31c72ecd302

          SHA1

          d61c3615fd8c632b4296b3b88d2a3f98a5141d89

          SHA256

          f19a513e6821d41b11639daa5f21708826fb8337c4c22027b05c7036d43d27f0

          SHA512

          4783fe654d83210de8739abb5bbfce204db0b96dea81101dac04a4a4bbfd2c516b3deb58f3df609096f50abc197d456879e346bc6acdc2a2991df429cd266782

        • memory/1548-0-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1548-2-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1548-9-0x00000000002B0000-0x00000000002B5000-memory.dmp

          Filesize

          20KB

        • memory/1548-1-0x00000000002B0000-0x00000000002B5000-memory.dmp

          Filesize

          20KB

        • memory/1608-16-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1608-25-0x00000000001C0000-0x00000000001C5000-memory.dmp

          Filesize

          20KB