Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/02/2024, 11:13

General

  • Target
    948dcb6334b9c25690669df895288c95.exe
  • Size 1.3MB
  • Sample240206-nbtxzageam
  • SHA256 ed748db680d16877716a19b4b09070d0042de28823b96171377d8a06015219c5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • a0ce

Decoy
  • chennaiprintshop.com

  • criminallawbd.com

  • www140800.com

  • southernleaflounge.com

  • moderngypsydesignlabs.com

  • bioarmourtech.com

  • simplyalina.com

  • picnicdepot.com

  • peshawarsc.com

  • innovativecustomcabinetry.com

  • fzju-ovrzw.xyz

  • 63mews.com

  • giovannitarga.com

  • modernofficeaccessories.com

  • a2zpetcare.net

  • online-nb.com

  • brateix.info

  • bosc.pro

  • xcarethospitality.com

  • sedulabs.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\948dcb6334b9c25690669df895288c95.exe
    "C:\Users\Admin\AppData\Local\Temp\948dcb6334b9c25690669df895288c95.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3936
    • C:\Users\Admin\AppData\Local\Temp\948dcb6334b9c25690669df895288c95.exe
      "C:\Users\Admin\AppData\Local\Temp\948dcb6334b9c25690669df895288c95.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:5268

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3936-8-0x00000000053D0000-0x00000000053E2000-memory.dmp

        memory/3936-9-0x00000000751B0000-0x0000000075960000-memory.dmp

        memory/3936-2-0x00000000050A0000-0x000000000513C000-memory.dmp

        memory/3936-3-0x00000000056F0000-0x0000000005C94000-memory.dmp

        memory/3936-4-0x00000000051E0000-0x0000000005272000-memory.dmp

        memory/3936-5-0x0000000005420000-0x0000000005430000-memory.dmp

        memory/3936-6-0x0000000005190000-0x000000000519A000-memory.dmp

        memory/3936-7-0x0000000005430000-0x0000000005486000-memory.dmp

        memory/3936-0-0x00000000006F0000-0x000000000083C000-memory.dmp

        memory/3936-10-0x0000000005420000-0x0000000005430000-memory.dmp

        memory/3936-1-0x00000000751B0000-0x0000000075960000-memory.dmp

        memory/3936-11-0x0000000006E10000-0x0000000006EAE000-memory.dmp

        memory/3936-12-0x0000000009330000-0x000000000935E000-memory.dmp

        memory/3936-15-0x00000000751B0000-0x0000000075960000-memory.dmp

        memory/5268-13-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/5268-16-0x0000000001B30000-0x0000000001E7A000-memory.dmp

        memory/5268-17-0x0000000001B30000-0x0000000001E7A000-memory.dmp