Analysis

  • max time kernel
    91s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2024, 07:32

General

  • Target
    71a405f80b94353b19123d0fa7369e1d.exe
  • Size 690KB
  • Sample240124-jdfe5sdaa8
  • SHA256 8e3f34bcbcdf3fbdfda09eeb573867c7a92c97f1995db678a8d67945ea3ebe5f
  • 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.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71a405f80b94353b19123d0fa7369e1d.exe
    "C:\Users\Admin\AppData\Local\Temp\71a405f80b94353b19123d0fa7369e1d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Users\Admin\AppData\Local\Temp\71a405f80b94353b19123d0fa7369e1d.exe
      "C:\Users\Admin\AppData\Local\Temp\71a405f80b94353b19123d0fa7369e1d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1972

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1972-12-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/1972-16-0x0000000001260000-0x00000000015AA000-memory.dmp

        memory/1972-15-0x0000000001260000-0x00000000015AA000-memory.dmp

        memory/4984-4-0x0000000005860000-0x0000000005870000-memory.dmp

        memory/4984-0-0x0000000074B50000-0x0000000075300000-memory.dmp

        memory/4984-5-0x0000000005770000-0x000000000577A000-memory.dmp

        memory/4984-6-0x0000000005A60000-0x0000000005A7C000-memory.dmp

        memory/4984-7-0x00000000070B0000-0x000000000714C000-memory.dmp

        memory/4984-8-0x0000000074B50000-0x0000000075300000-memory.dmp

        memory/4984-9-0x0000000005860000-0x0000000005870000-memory.dmp

        memory/4984-10-0x0000000007010000-0x0000000007076000-memory.dmp

        memory/4984-11-0x00000000097C0000-0x00000000097F0000-memory.dmp

        memory/4984-3-0x00000000056B0000-0x0000000005742000-memory.dmp

        memory/4984-14-0x0000000074B50000-0x0000000075300000-memory.dmp

        memory/4984-2-0x0000000005B60000-0x0000000006104000-memory.dmp

        memory/4984-1-0x0000000000C10000-0x0000000000CC2000-memory.dmp