Analysis

  • max time kernel
    0s
  • max time network
    2s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2024, 23:11

General

  • Target
    PO#00009_PDF.exe
  • Size 241KB
  • Sample240225-2586msff61
  • SHA256 6f16d3f4edabb65e90a4d55adfd531ca7b9b04eda32bb1a5c2489ab2e49f0491
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • usvr

Decoy
  • theblockmeatstore.com

  • drone-moment.com

  • srsfashionbd.com

  • kylayagerartwork.com

  • instagrams.tools

  • rosenwealth.com

  • indicraftsvilla.com

  • rswizard.com

  • irist.one

  • pubgclaimx14.com

  • thegeorgiahomefinder.com

  • unusualdog.com

  • kifayatikart.com

  • methodunit.net

  • bavarian-luxury.com

  • 17391000.com

  • ipcsaveday.com

  • yael-b.com

  • pasionqueconecta.com

  • youngsvideography.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO#00009_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\PO#00009_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Users\Admin\AppData\Local\Temp\PO#00009_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\PO#00009_PDF.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3780
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 500
      2⤵
      • Program crash
      PID:4460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4604 -ip 4604
    1⤵
      PID:2220

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3780-2-0x0000000000400000-0x0000000000428000-memory.dmp

          memory/3780-3-0x0000000001490000-0x00000000017DA000-memory.dmp

          memory/4604-0-0x0000000000540000-0x0000000000549000-memory.dmp

          memory/4604-1-0x0000000000790000-0x0000000000792000-memory.dmp