Analysis

  • max time kernel
    159s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    24/03/2022, 11:15

General

  • Target
    FedEx Shipment doc.exe
  • Size 1.0MB
  • Sample220324-nclb8agcc7
  • SHA256 90d258580952ea2255d7c14ea3778600d262ffdb5a05519b8899c09035e22aac
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • qdq1

Decoy
  • advertising-machine.online

  • photo.fail

  • loyaltyfaq.com

  • 7lywzx3mh.com

  • liberate2024.com

  • xn--xhqp74a1vhb74b.group

  • konekt-top.space

  • portraitsbypaul.com

  • cattlecoinranch.com

  • 3963.space

  • egigpay.com

  • thesouthlandband.com

  • vickywestmore.com

  • rewindau.com

  • 21countryplace.com

  • cuffingseasonfilm.com

  • variableclement.com

  • ericksonwebmail.com

  • lmczedu.com

  • brw-solutlons.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe
      "C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe
        "C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:912
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe"
        3⤵
          PID:1924

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/912-139-0x0000000000F20000-0x0000000000F31000-memory.dmp

          memory/912-137-0x0000000000F70000-0x00000000012BA000-memory.dmp

          memory/912-136-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/1600-142-0x0000000000880000-0x00000000008DA000-memory.dmp

          memory/1600-143-0x0000000000350000-0x0000000000379000-memory.dmp

          memory/1600-145-0x0000000000FF0000-0x000000000133A000-memory.dmp

          memory/1600-146-0x0000000000EB0000-0x0000000000F40000-memory.dmp

          memory/1740-134-0x0000000009F40000-0x0000000009FDC000-memory.dmp

          memory/1740-133-0x0000000007930000-0x000000000793A000-memory.dmp

          memory/1740-132-0x00000000077A0000-0x0000000007832000-memory.dmp

          memory/1740-131-0x0000000007C70000-0x0000000008214000-memory.dmp

          memory/1740-130-0x0000000000820000-0x0000000000930000-memory.dmp

          memory/2620-140-0x00000000090C0000-0x0000000009228000-memory.dmp

          memory/2620-147-0x0000000004D30000-0x0000000004E1B000-memory.dmp