Overview

overview

10

Static

static

Ref 299839...ry.exe

windows7_x64

3

Ref 299839...ry.exe

windows10_x64

10

Analysis

  • max time kernel
    74s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    03-10-2021 06:47

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General

  • Target

    Ref 2998390020 purchasing inquiry.exe

  • Size

    442KB

  • MD5

    4db15735772716ead8b0a838c67f91c6

  • SHA1

    e7770b8a8d3d092f3bd38de265890f6cf17d1406

  • SHA256

    5d65c8c1dbe91d020fe6dfefe37ef17651aaead257fdd7f24aa08b9a38cbb8fc

  • SHA512

    38f0d118a3dfdb2ca0a0fd64b23cde9cdd76c410b85fa1f69dd164b121a25c213ea5dff75a7ab658c57cd5b7822cc16f7e19bcdeb63d202271065147cb22cc4c

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe
    "C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vDOhzfeKq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3429.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:776
    • C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe
      "C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe"
      2⤵
        PID:1756
      • C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe
        "C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe"
        2⤵
          PID:1564
        • C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe
          "C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe"
          2⤵
            PID:1604
          • C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe
            "C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe"
            2⤵
              PID:676
            • C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe
              "C:\Users\Admin\AppData\Local\Temp\Ref 2998390020 purchasing inquiry.exe"
              2⤵
                PID:1880

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/776-59-0x0000000000000000-mapping.dmp

              Download

            • memory/1500-53-0x0000000000390000-0x0000000000391000-memory.dmp

              Filesize

              4KB

              Download

            • memory/1500-55-0x0000000004D60000-0x0000000004D61000-memory.dmp

              Filesize

              4KB

              Download

            • memory/1500-56-0x0000000000380000-0x0000000000386000-memory.dmp

              Filesize

              24KB

              Download

            • memory/1500-57-0x0000000002010000-0x000000000206A000-memory.dmp

              Filesize

              360KB

              Download

            • memory/1500-58-0x00000000051D0000-0x0000000005245000-memory.dmp

              Filesize

              468KB

              Download