Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    05/04/2022, 08:26

General

  • Target
    quotation.exe
  • Size 929KB
  • Sample220405-kbvbysfdhq
  • SHA256 ea6d64bf5ed4a85b1fa7eee4d390fda3ace9be69dda2d4f41b92e5b40f639926
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • inga

Decoy
  • 21sq.xyz

  • aleimanpaper.com

  • soulworkerrush.com

  • lianxiwan.xyz

  • gorastionse.store

  • nuhuo333.xyz

  • greenft.xyz

  • upisout.com

  • mgav23.xyz

  • 2day-recv.info

  • emdestak.com

  • generatorgmer.xyz

  • inmyhindi.com

  • meenubhosale.com

  • feinquebrantabledoc.com

  • valgtrizoma.quest

  • impqtantaou.com

  • nomorewarnow.com

  • gmcrjizppcx.mobi

  • eludice.net

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 50 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\quotation.exe
      "C:\Users\Admin\AppData\Local\Temp\quotation.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Users\Admin\AppData\Local\Temp\quotation.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2008
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4076
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\quotation.exe"
        3⤵
          PID:4824

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2008-131-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/2008-135-0x0000000000D30000-0x0000000000D41000-memory.dmp

          memory/2008-134-0x0000000001200000-0x000000000154A000-memory.dmp

          memory/2008-133-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/2724-143-0x00000000034D0000-0x0000000003599000-memory.dmp

          memory/2724-136-0x0000000003330000-0x00000000034CC000-memory.dmp

          memory/4076-138-0x0000000000C50000-0x0000000001083000-memory.dmp

          memory/4076-139-0x0000000001190000-0x00000000011B9000-memory.dmp

          memory/4076-141-0x0000000003450000-0x000000000379A000-memory.dmp

          memory/4076-142-0x0000000003260000-0x00000000032F0000-memory.dmp

          memory/4996-129-0x00000000054E0000-0x0000000005536000-memory.dmp

          memory/4996-128-0x00000000051E0000-0x00000000051EA000-memory.dmp

          memory/4996-127-0x00000000052F0000-0x0000000005382000-memory.dmp

          memory/4996-126-0x00000000058A0000-0x0000000005E44000-memory.dmp

          memory/4996-124-0x0000000000760000-0x000000000084E000-memory.dmp

          memory/4996-125-0x0000000005200000-0x000000000529C000-memory.dmp