Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2023, 09:37

General

  • Target

    fd1e7d1cf1cb5b5c89789f41c990aa4a953e1073e4d23615b60048994132ec4d.exe

  • Size

    1.3MB

  • MD5

    51e92462aa5bc30d906d7689072c61f7

  • SHA1

    c2b780ca4a87c9d911c444b2555d6707bde894bc

  • SHA256

    fd1e7d1cf1cb5b5c89789f41c990aa4a953e1073e4d23615b60048994132ec4d

  • SHA512

    31804ebef0ac4933501566113479925a7819f399ed3e55b7d057e38f60bb6822c6e72ceec1d5d7a756d95380735829e5cc3120d85482c0db7f5a231d3dbb7e86

  • SSDEEP

    24576:NmmEs2wqfcRBxJCBEmAMpCOJMbgp2kvB1Pj5R+d3ThJgrU35Zln2i6:8dw/IyPxbgp2iB1Pju3TIrK5Zln2i6

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd1e7d1cf1cb5b5c89789f41c990aa4a953e1073e4d23615b60048994132ec4d.exe
    "C:\Users\Admin\AppData\Local\Temp\fd1e7d1cf1cb5b5c89789f41c990aa4a953e1073e4d23615b60048994132ec4d.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:264
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
      2⤵
      • Creates scheduled task(s)
      PID:1132
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
      2⤵
      • Creates scheduled task(s)
      PID:4468

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

          Filesize

          1.3MB

          MD5

          51e92462aa5bc30d906d7689072c61f7

          SHA1

          c2b780ca4a87c9d911c444b2555d6707bde894bc

          SHA256

          fd1e7d1cf1cb5b5c89789f41c990aa4a953e1073e4d23615b60048994132ec4d

          SHA512

          31804ebef0ac4933501566113479925a7819f399ed3e55b7d057e38f60bb6822c6e72ceec1d5d7a756d95380735829e5cc3120d85482c0db7f5a231d3dbb7e86