Analysis

  • max time kernel
    45s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220331-en
  • submitted
    11/04/2022, 12:41

General

  • Target
    RFQ#1995.exe
  • Size 605KB
  • Sample220411-pwrtsaabd2
  • SHA256 da0cceaa1bfab5fc8ceaf36994bf5a5fc06dcf60229a50135abd91beec0cd4f5
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • n8di

Decoy
  • hickoryfalls-pm.com

  • coton-house.com

  • thesoundsofhealing.com

  • bendsolargenerator.com

  • heritagesolarenergy.com

  • ofertassuvbraorg.com

  • sharpedge.ltd

  • howtowindows10.com

  • the-maillard-effect.com

  • myguyhigh.com

  • btgmic.com

  • linguimatics.com

  • jervinse.com

  • sandrasmit.club

  • allianceenterprise.net

  • gav-gav.net

  • dunvilleconsulting.com

  • cleanrolled.com

  • getmorevacations.com

  • pd-christmasparty.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ#1995.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ#1995.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\RFQ#1995.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ#1995.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 36
        3⤵
        • Program crash
        PID:1756

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1080-54-0x0000000000E60000-0x0000000000EFC000-memory.dmp

        memory/1080-55-0x0000000000490000-0x000000000049A000-memory.dmp

        memory/1080-56-0x00000000051B0000-0x0000000005222000-memory.dmp

        memory/1080-57-0x00000000009B0000-0x00000000009E0000-memory.dmp

        memory/2032-58-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2032-59-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2032-61-0x0000000000400000-0x0000000000429000-memory.dmp