Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 19:14

General

  • Target

    SecuriteInfo.com.Atros7.OHE.31928.12310.exe

  • Size

    35KB

  • MD5

    d9099b15a586053c53069c8a636a3ad6

  • SHA1

    965aed8ed2f5345c89f79f54fcb2e9d82ff929ee

  • SHA256

    e7ab97cc5f69b125dabf881992f61e38a0d27585067d95c25d9a6a52f5c84539

  • SHA512

    c7e47d860a859097f6d762caecbfed75f49ecbef18f93abdbdab7a1c513c64481bd0a935352536d969fa9cc064bcc43502facdf367d282fd01e75049494ee072

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Modifies Windows Firewall 1 TTPs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Modifies service 2 TTPs 5 IoCs
  • Adds Run entry to start application 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Atros7.OHE.31928.12310.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Atros7.OHE.31928.12310.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Users\Admin\AppData\Local\Temp\sa.exe
      "C:\Users\Admin\AppData\Local\Temp\sa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Adds Run entry to start application
      PID:1308
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\sa.exe" "sa.exe" ENABLE
        3⤵
        • Modifies service
        PID:1616

Network

MITRE ATT&CK Enterprise v6

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