Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-11-2023 20:45

General

  • Target

    7a798f5bd9c05320ef9840303199adaae9a016c0b04bbb359182388068e776c4.exe

  • Size

    1.5MB

  • MD5

    d27a3a61b860aa33d97b51d57ef6d436

  • SHA1

    0806d3fb05e900ec3c809c6f08b1628adb4a6324

  • SHA256

    7a798f5bd9c05320ef9840303199adaae9a016c0b04bbb359182388068e776c4

  • SHA512

    33b57987feab5504dfa0579882438f0c79a2e5430bd547da812df0dd6558be4087d91a8015cecc5b4688bdc90f053f69472b952354d00e4451ac845be7fdd6ab

  • 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\7a798f5bd9c05320ef9840303199adaae9a016c0b04bbb359182388068e776c4.exe
    "C:\Users\Admin\AppData\Local\Temp\7a798f5bd9c05320ef9840303199adaae9a016c0b04bbb359182388068e776c4.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2520
    • 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:1352
    • 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:4588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

    Filesize

    1.5MB

    MD5

    d27a3a61b860aa33d97b51d57ef6d436

    SHA1

    0806d3fb05e900ec3c809c6f08b1628adb4a6324

    SHA256

    7a798f5bd9c05320ef9840303199adaae9a016c0b04bbb359182388068e776c4

    SHA512

    33b57987feab5504dfa0579882438f0c79a2e5430bd547da812df0dd6558be4087d91a8015cecc5b4688bdc90f053f69472b952354d00e4451ac845be7fdd6ab