Analysis

  • max time kernel
    166s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 11:14

General

  • Target
    ae60fb877b44fb7cae71fb5f57207aa0.exe
  • Size 851KB
  • Sample240229-nccp3sfb7s
  • SHA256 f5f438857e1d75cd3a0c7c8d8fde494ec31705db16f19e3d026d9f09e503fbf5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • n8ba

Decoy
  • thefitflect.com

  • anytourist.com

  • blggz.xyz

  • ascope.club

  • obyeboss.com

  • braun-mathematik.online

  • mtsnurulislamsby.com

  • jwpropertiestn.com

  • animalds.com

  • cunerier.com

  • sillysocklife.com

  • shopliyonamaaghin.net

  • theredcymbalsco.com

  • lostbikeproject.com

  • ryggoqlmga.club

  • realestatetriggers.com

  • luvlauricephotography.com

  • cheesehome.cloud

  • 5fashionfix.net

  • wata-6-rwem.net

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3384
    • C:\Users\Admin\AppData\Local\Temp\ae60fb877b44fb7cae71fb5f57207aa0.exe
      "C:\Users\Admin\AppData\Local\Temp\ae60fb877b44fb7cae71fb5f57207aa0.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:228
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\disAYv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C8E.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:4584
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4340
    • C:\Windows\SysWOW64\msdt.exe
      "C:\Windows\SysWOW64\msdt.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:1656

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          tmp7C8E.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp7C8E.tmp
          • Size 1KB
          • SHA256 59da978ddcdd18ba4742a81879960a2041fcad8a4a9d6bbdf730a8fe21200513
          • MD5 SHA1 SHA512

          memory/228-6-0x0000000005910000-0x000000000591A000-memory.dmp

          memory/228-8-0x0000000008220000-0x000000000823A000-memory.dmp

          memory/228-3-0x0000000005D30000-0x00000000062D4000-memory.dmp

          memory/228-4-0x0000000005780000-0x0000000005812000-memory.dmp

          memory/228-5-0x00000000056B0000-0x00000000056C0000-memory.dmp

          memory/228-20-0x0000000074800000-0x0000000074FB0000-memory.dmp

          memory/228-7-0x00000000059E0000-0x0000000005A36000-memory.dmp

          memory/228-2-0x00000000056E0000-0x000000000577C000-memory.dmp

          memory/228-9-0x0000000074800000-0x0000000074FB0000-memory.dmp

          memory/228-10-0x00000000056B0000-0x00000000056C0000-memory.dmp

          memory/228-11-0x0000000006D90000-0x0000000006E30000-memory.dmp

          memory/228-12-0x0000000006BA0000-0x0000000006BD0000-memory.dmp

          memory/228-1-0x0000000074800000-0x0000000074FB0000-memory.dmp

          memory/228-0-0x0000000000C00000-0x0000000000CDC000-memory.dmp

          memory/2628-27-0x00000000002E0000-0x0000000000337000-memory.dmp

          memory/2628-28-0x0000000000E00000-0x0000000000E29000-memory.dmp

          memory/2628-33-0x0000000002C10000-0x0000000002CA0000-memory.dmp

          memory/2628-31-0x0000000000E00000-0x0000000000E29000-memory.dmp

          memory/2628-30-0x0000000002EB0000-0x00000000031FA000-memory.dmp

          memory/2628-26-0x00000000002E0000-0x0000000000337000-memory.dmp

          memory/3384-25-0x0000000008F00000-0x0000000009005000-memory.dmp

          memory/3384-32-0x0000000008F00000-0x0000000009005000-memory.dmp

          memory/3384-36-0x00000000037A0000-0x000000000385D000-memory.dmp

          memory/3384-37-0x00000000037A0000-0x000000000385D000-memory.dmp

          memory/3384-40-0x00000000037A0000-0x000000000385D000-memory.dmp

          memory/4340-18-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/4340-21-0x0000000001980000-0x0000000001CCA000-memory.dmp

          memory/4340-24-0x00000000014C0000-0x00000000014D1000-memory.dmp

          memory/4340-23-0x0000000000400000-0x0000000000429000-memory.dmp