Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2024, 11:56

General

  • Target
    b8ae19595ed2b1c06372f904f28c8983.exe
  • Size 703KB
  • Sample240307-n38kfabe8t
  • SHA256 2fbe2f9ceef4deca8b67d6cb32dc3cd8ebd422a95c24cf4392837f95ad560473
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • uqf5

Decoy
  • suiddock.com

  • sweetgyalshop.com

  • puterigarden.com

  • orangestoreusa.com

  • prostirkarpat.com

  • ajierfoods.com

  • mindlablearning.com

  • factiive.net

  • beautifulbrokenhearts.com

  • direcionalreservapraca.com

  • tvhoki.com

  • themoderncoachinstitute.com

  • classactionwalgreens.com

  • haloog.com

  • sachinkaushik.com

  • daleearnhardtjrchevyvip.com

  • disconight.net

  • ocyslibes.icu

  • encounterfy.com

  • infamoudpapertrail.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\b8ae19595ed2b1c06372f904f28c8983.exe
    "C:\Users\Admin\AppData\Local\Temp\b8ae19595ed2b1c06372f904f28c8983.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\b8ae19595ed2b1c06372f904f28c8983.exe
      "C:\Users\Admin\AppData\Local\Temp\b8ae19595ed2b1c06372f904f28c8983.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3656

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1232-6-0x0000000005990000-0x000000000599A000-memory.dmp

        memory/1232-10-0x00000000070B0000-0x000000000712C000-memory.dmp

        memory/1232-2-0x0000000005FA0000-0x0000000006544000-memory.dmp

        memory/1232-3-0x00000000059F0000-0x0000000005A82000-memory.dmp

        memory/1232-4-0x0000000005A90000-0x0000000005B2C000-memory.dmp

        memory/1232-5-0x0000000005920000-0x0000000005930000-memory.dmp

        memory/1232-1-0x0000000000EC0000-0x0000000000F76000-memory.dmp

        memory/1232-8-0x00000000751A0000-0x0000000075950000-memory.dmp

        memory/1232-0-0x00000000751A0000-0x0000000075950000-memory.dmp

        memory/1232-9-0x0000000005920000-0x0000000005930000-memory.dmp

        memory/1232-7-0x0000000006E60000-0x0000000006E72000-memory.dmp

        memory/1232-11-0x0000000007190000-0x00000000071C4000-memory.dmp

        memory/1232-14-0x00000000751A0000-0x0000000075950000-memory.dmp

        memory/3656-12-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3656-15-0x0000000001560000-0x00000000018AA000-memory.dmp