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Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    03/12/2021, 08:42

General

  • Target

    Payroll_2021.bin

  • Size

    12.2MB

  • MD5

    15518d5c35980b174fa79db41066ddbb

  • SHA1

    c702da0190139cf05639bb4b660c6347f507a574

  • SHA256

    4d045262dbdb511c5771899d51511d8265024fc4d2e897913d3e5766b37cff6a

  • SHA512

    a3d97b7bf07c9786d63eaeaa0bf75194f3f3b8ed2e8991932912aefa7c2ab849e750034cf8b10a77580511494c09567fd3431910700d14386815701c99cd6f55

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Payroll_2021.bin
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\Payroll_2021.bin
      C:\Users\Admin\AppData\Local\Temp\Payroll_2021.bin
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:640
      • C:\Users\Admin\AppData\Local\Temp\Payroll_2021.bin
        C:\Users\Admin\AppData\Local\Temp\Payroll_2021.bin
        3⤵
        • Loads dropped DLL
        PID:1060

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/640-56-0x000007FEFBB71000-0x000007FEFBB73000-memory.dmp

    Filesize

    8KB