Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 20:53

General

  • Target
    121a6914b86cfc9ca8d12864cba4da75.exe
  • Size 1.2MB
  • Sample231224-zpcfmaege3
  • SHA256 93986eac8652157b41ac4464bed7584c6b0c04a3fcdd8bcda47592df69fee3ba
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • wufn

Decoy
  • rsautoluxe.com

  • theroseofsharonsalon.com

  • singnema.com

  • nathanielwhite108.com

  • theforumonline.com

  • iqpt.info

  • joneshondaservice.com

  • fafene.com

  • solanohomebuyerclass.com

  • zwq.xyz

  • searchlakeconroehomes.com

  • briative.com

  • frystmor.city

  • systemofyouth.com

  • sctsmney.com

  • tv-safetrading.com

  • thesweetboy.com

  • occulusblu.com

  • pawsthemomentpetphotography.com

  • travelstipsguide.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe
    "C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe
      "C:\Users\Admin\AppData\Local\Temp\121a6914b86cfc9ca8d12864cba4da75.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1580

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1580-15-0x0000000001860000-0x0000000001BAA000-memory.dmp

        memory/1580-16-0x0000000001860000-0x0000000001BAA000-memory.dmp

        memory/1580-12-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/3500-8-0x0000000074F90000-0x0000000075740000-memory.dmp

        memory/3500-4-0x0000000005790000-0x00000000057A0000-memory.dmp

        memory/3500-5-0x00000000055F0000-0x00000000055FA000-memory.dmp

        memory/3500-6-0x0000000005890000-0x000000000592C000-memory.dmp

        memory/3500-7-0x00000000056F0000-0x0000000005702000-memory.dmp

        memory/3500-0-0x0000000074F90000-0x0000000075740000-memory.dmp

        memory/3500-9-0x0000000005790000-0x00000000057A0000-memory.dmp

        memory/3500-10-0x0000000006670000-0x000000000670E000-memory.dmp

        memory/3500-11-0x0000000006330000-0x000000000635E000-memory.dmp

        memory/3500-14-0x0000000074F90000-0x0000000075740000-memory.dmp

        memory/3500-3-0x0000000005610000-0x00000000056A2000-memory.dmp

        memory/3500-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

        memory/3500-1-0x0000000000A90000-0x0000000000BD4000-memory.dmp