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Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2023, 14:43

General

  • Target

    38a1e6dde65c5fcf3ab0b633376b28c41be16964c7589d74259ebcbbced70c35.exe

  • Size

    2.3MB

  • MD5

    ffb8aa6b32e83a0f2c21246865a4ef2c

  • SHA1

    ec09e9c28ab89364323e36550e7ba14b25ab8f6f

  • SHA256

    38a1e6dde65c5fcf3ab0b633376b28c41be16964c7589d74259ebcbbced70c35

  • SHA512

    9e052027042b3b823b6f5b467a0f8c8e9346aad6b5f0a1c677dcd9b54c21673577426408504ea769e6e78f1981ed80130214b7c78c0a553bc6a63b9a080bd9c8

  • SSDEEP

    49152:BRv/l9TmwnD6GggADeOba6TR0x/i10gdN79fIrP7Ct0+m+YG:Tnl9TmwD6GFADegixKfIq9m+Y

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1316
      • C:\Users\Admin\AppData\Local\Temp\38a1e6dde65c5fcf3ab0b633376b28c41be16964c7589d74259ebcbbced70c35.exe
        "C:\Users\Admin\AppData\Local\Temp\38a1e6dde65c5fcf3ab0b633376b28c41be16964c7589d74259ebcbbced70c35.exe"
        2⤵
        • Adds Run key to start application
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:1688
        • C:\Users\Admin\AppData\Local\Temp\38a1e6dde65c5fcf3ab0b633376b28c41be16964c7589d74259ebcbbced70c35.exe
          "C:\Users\Admin\AppData\Local\Temp\38a1e6dde65c5fcf3ab0b633376b28c41be16964c7589d74259ebcbbced70c35.exe"
          3⤵
            PID:1900

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1316-3-0x0000000002210000-0x0000000002211000-memory.dmp

        Filesize

        4KB

      • memory/1316-5-0x0000000002210000-0x0000000002211000-memory.dmp

        Filesize

        4KB

      • memory/1688-0-0x00000000013A0000-0x00000000015F78C9-memory.dmp

        Filesize

        2.3MB

      • memory/1688-1-0x00000000008D0000-0x0000000000B28000-memory.dmp

        Filesize

        2.3MB

      • memory/1688-6-0x00000000013A0000-0x00000000015F78C9-memory.dmp

        Filesize

        2.3MB

      • memory/1900-4-0x00000000013A0000-0x00000000015F78C9-memory.dmp

        Filesize

        2.3MB