Analysis

  • max time kernel
    3s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    28/07/2021, 18:34

General

  • Target
    64b8ce71634358d220c7eb599a73556d.exe
  • Size 337KB
  • Sample210728-ebdbedaqvs
  • SHA256 ef925865b194ddd0d59233fec99f8e3608a623c3d4f7eaaf34b9af57f9bb0a82
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

C2
  • http://www.extinctionbrews.com/dy8g/

Decoy
  • mzyxi-rkah-y.net

  • okinawarongnho.com

  • qq66520.com

  • nimbus.watch

  • cwdelrio.com

  • regalshopper.com

  • avito-payment.life

  • jorgeporcayo.com

  • galvinsky.digital

  • guys-only.com

  • asmfruits-almacenes.com

  • boatrace-life04.net

  • cochez.club

  • thelastvictor.net

  • janieleconte.com

  • ivoirepneus.com

  • saludflv.info

  • mydreamtv.net

  • austinphy.com

  • cajunseafoodstcloud.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64b8ce71634358d220c7eb599a73556d.exe
    "C:\Users\Admin\AppData\Local\Temp\64b8ce71634358d220c7eb599a73556d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\AppData\Local\Temp\64b8ce71634358d220c7eb599a73556d.exe
      "C:\Users\Admin\AppData\Local\Temp\64b8ce71634358d220c7eb599a73556d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2000

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1948-61-0x0000000000280000-0x0000000000282000-memory.dmp

        memory/2000-62-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2000-63-0x0000000000770000-0x0000000000A73000-memory.dmp