Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2024, 08:14

General

  • Target

    9b2d2052fa43b3c0473337da75c0f2b1.exe

  • Size

    77KB

  • MD5

    9b2d2052fa43b3c0473337da75c0f2b1

  • SHA1

    b6802c11491fe9a64e41ede917a3c11fc5921ccb

  • SHA256

    b98e6cad8ae08d6c7dc06e6075735fe7b9d0443044291d9ecff5f6570a09ac1d

  • SHA512

    43c3b807641f988eb62c785c0d1c769a169f71617fd34ffe8e7c08cfbb0ec1d0367b41c213fce383a24a536f182159a31c456da5d57bba0ec7bfb0fecedbdfb5

  • SSDEEP

    1536:raHLtZfByDUJuSkZWeGkqbT3ckFqtWUOQv2HqgVIZKzKAIRPwtuYwPw:raHzB+UJBOQksAkItqQvSVIAzx4wtYo

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 7 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1212
      • C:\Users\Admin\AppData\Local\Temp\9b2d2052fa43b3c0473337da75c0f2b1.exe
        "C:\Users\Admin\AppData\Local\Temp\9b2d2052fa43b3c0473337da75c0f2b1.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Modifies Internet Explorer settings
        • Modifies Internet Explorer start page
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Users\Admin\AppData\Local\Temp\9b2d2052fa43b3c0473337da75c0f2b1.exe
          C:\Users\Admin\AppData\Local\Temp\9b2d2052fa43b3c0473337da75c0f2b1.exe
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2080

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1212-13-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

            Filesize

            28KB

          • memory/1212-17-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

            Filesize

            4KB

          • memory/2080-0-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2080-2-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2080-4-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2080-6-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2080-11-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2080-10-0x0000000000400000-0x0000000000408960-memory.dmp

            Filesize

            34KB

          • memory/2080-12-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2080-16-0x0000000010000000-0x0000000010013000-memory.dmp

            Filesize

            76KB

          • memory/2080-27-0x0000000000400000-0x0000000000408960-memory.dmp

            Filesize

            34KB