Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/11/2023, 19:21

General

  • Target

    64988099429d110437cf9e7b7677e8ac2d3af1983a21c6f1ec2aa09f3b0164e2.exe

  • Size

    1.5MB

  • MD5

    1b5a7989b9509bfc3a5835645c4be7ce

  • SHA1

    3c28633273a92d2d752afd8ef73fb07c16177bde

  • SHA256

    64988099429d110437cf9e7b7677e8ac2d3af1983a21c6f1ec2aa09f3b0164e2

  • SHA512

    e6d9e43ddf6981b3bc316262aed93ccccfd64fb94e6c05476c297105351887425e8373ab97fb4fc75d2e069c159c3f2fff37871490e19b09a8470b44b2c6a042

  • SSDEEP

    24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WNI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTy

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\64988099429d110437cf9e7b7677e8ac2d3af1983a21c6f1ec2aa09f3b0164e2.exe
    "C:\Users\Admin\AppData\Local\Temp\64988099429d110437cf9e7b7677e8ac2d3af1983a21c6f1ec2aa09f3b0164e2.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4364
    • 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:4800
    • 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:4516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

    Filesize

    1.5MB

    MD5

    1b5a7989b9509bfc3a5835645c4be7ce

    SHA1

    3c28633273a92d2d752afd8ef73fb07c16177bde

    SHA256

    64988099429d110437cf9e7b7677e8ac2d3af1983a21c6f1ec2aa09f3b0164e2

    SHA512

    e6d9e43ddf6981b3bc316262aed93ccccfd64fb94e6c05476c297105351887425e8373ab97fb4fc75d2e069c159c3f2fff37871490e19b09a8470b44b2c6a042