Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2024, 10:03

General

  • Target
    91b3a89d2c0a881737df49fac38744e4.exe
  • Size 745KB
  • Sample240205-l3vx8sfdcp
  • SHA256 0de86452c290d019c526a389413f34dd41e67d4ae1ae6d9d39ef119a9cf81605
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • r48a

Decoy
  • casaropm.com

  • yatejiaoyu.com

  • camelotandco.com

  • membershipbranding.com

  • eve-tcs.com

  • cravingzapp.com

  • zdflive.com

  • marksthoughtoftheday.com

  • livefutebol.com

  • malibuclassix.com

  • home-job-work.com

  • italifestyleclothing.com

  • integrityrose.life

  • splitfield.com

  • dabanse.com

  • diegobreak.icu

  • luederfleetservices.com

  • beyond-cultures.com

  • baawmar.net

  • quwaza.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\91b3a89d2c0a881737df49fac38744e4.exe
    "C:\Users\Admin\AppData\Local\Temp\91b3a89d2c0a881737df49fac38744e4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3152
    • C:\Users\Admin\AppData\Local\Temp\91b3a89d2c0a881737df49fac38744e4.exe
      "C:\Users\Admin\AppData\Local\Temp\91b3a89d2c0a881737df49fac38744e4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1308

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1308-12-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1308-16-0x00000000019C0000-0x0000000001D0A000-memory.dmp

        memory/1308-15-0x00000000019C0000-0x0000000001D0A000-memory.dmp

        memory/3152-4-0x00000000050F0000-0x0000000005100000-memory.dmp

        memory/3152-0-0x0000000000800000-0x00000000008C0000-memory.dmp

        memory/3152-5-0x0000000005180000-0x000000000518A000-memory.dmp

        memory/3152-7-0x00000000067F0000-0x000000000688C000-memory.dmp

        memory/3152-6-0x0000000005710000-0x000000000572C000-memory.dmp

        memory/3152-8-0x0000000074450000-0x0000000074C00000-memory.dmp

        memory/3152-9-0x00000000050F0000-0x0000000005100000-memory.dmp

        memory/3152-10-0x0000000006C60000-0x0000000006CCC000-memory.dmp

        memory/3152-11-0x0000000009280000-0x00000000092B6000-memory.dmp

        memory/3152-3-0x0000000005220000-0x00000000052B2000-memory.dmp

        memory/3152-14-0x0000000074450000-0x0000000074C00000-memory.dmp

        memory/3152-2-0x00000000057D0000-0x0000000005D74000-memory.dmp

        memory/3152-1-0x0000000074450000-0x0000000074C00000-memory.dmp