Analysis

  • max time kernel
    0s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 16:51

General

  • Target
    f875ce20d9473d5dd74d2e0382fb32ba.js
  • Size 311KB
  • Sample231222-vdb89scha8
  • SHA256 b71e66c2f3dd88356df6c1bb0cab806156e91bed324c376b45cae58ce051ceff
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • wqos

Decoy
  • nobis.one

  • firecrestfineart.com

  • zhongqiaolw.com

  • healthcaremovement.com

  • amothersloveliberates.com

  • maskscafe.com

  • dkukkmk.icu

  • realmindofmitch.com

  • cranes-crossing.com

  • deeplyrootedplants.com

  • doodlesbakery.com

  • xiaomagu.com

  • lactase-enzym.com

  • comprartecnologia.com

  • making-my-new-normal.com

  • ruksamin.com

  • inforko.com

  • 2mblueprint.com

  • pinkfang.com

  • 100daysofbush.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\f875ce20d9473d5dd74d2e0382fb32ba.js
    1⤵
      PID:3004
      • C:\Windows\System32\wscript.exe
        "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\zIMOUAQYhg.js"
        2⤵
          PID:4660
        • C:\Users\Admin\AppData\Local\Temp\bin.exe
          "C:\Users\Admin\AppData\Local\Temp\bin.exe"
          2⤵
            PID:5068
        • C:\Windows\SysWOW64\cmmon32.exe
          "C:\Windows\SysWOW64\cmmon32.exe"
          1⤵
            PID:2260

          Network

                MITRE ATT&CK Matrix

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                zIMOUAQYhg.js

                • Path C:\Users\Admin\AppData\Roaming\zIMOUAQYhg.js
                • Size 9KB
                • SHA256 2a15292e70c7b6edbfb44ae1347debf9ab31bb3296b7cd3619fda0f9abf0d89d
                • MD5 SHA1 SHA512 SSDEEP

                memory/2260-18-0x00000000029F0000-0x0000000002D3A000-memory.dmp

                memory/2260-15-0x00000000009D0000-0x00000000009DC000-memory.dmp

                memory/2260-17-0x0000000000870000-0x0000000000898000-memory.dmp

                memory/2260-16-0x00000000009D0000-0x00000000009DC000-memory.dmp

                memory/2260-19-0x0000000000870000-0x0000000000898000-memory.dmp

                memory/2260-20-0x0000000002790000-0x000000000281F000-memory.dmp

                memory/3384-14-0x0000000004D20000-0x0000000004E67000-memory.dmp

                memory/3384-24-0x0000000007CD0000-0x0000000007D6E000-memory.dmp

                memory/3384-25-0x0000000007CD0000-0x0000000007D6E000-memory.dmp

                memory/3384-28-0x0000000007CD0000-0x0000000007D6E000-memory.dmp

                memory/5068-12-0x0000000000270000-0x0000000000298000-memory.dmp

                memory/5068-13-0x0000000000D70000-0x0000000000D80000-memory.dmp

                memory/5068-11-0x0000000001200000-0x000000000154A000-memory.dmp