Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 05:45

General

  • Target
    989ffa65964d3923c76d6d23088f1171.exe
  • Size 980KB
  • Sample240213-gf2eaage9s
  • SHA256 cff2b230a7ac1b41f748b4ea56bc46657f57665790f0de9813786a8d2fe893b6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • hisp

Decoy
  • securityandtrust.com

  • chalk-and-slate.com

  • 0sinwt.com

  • stpetecustomyardgreetings.com

  • atrangii.com

  • cheil2001.com

  • ubernet.network

  • throwbackreport.com

  • piramidium.com

  • leclarksgrocery.com

  • bwzzw.com

  • lapizza.express

  • shopashro.com

  • bulukx.com

  • enanobanco.com

  • goodhealthtw.com

  • realtyadvisorscoaching.com

  • czchenhui.com

  • xn--fjqusn87csg7b.com

  • womeninrefrigeration.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\989ffa65964d3923c76d6d23088f1171.exe
    "C:\Users\Admin\AppData\Local\Temp\989ffa65964d3923c76d6d23088f1171.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Users\Admin\AppData\Local\Temp\989ffa65964d3923c76d6d23088f1171.exe
      "C:\Users\Admin\AppData\Local\Temp\989ffa65964d3923c76d6d23088f1171.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3192

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3192-13-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/3192-17-0x0000000001320000-0x000000000166A000-memory.dmp

        memory/3192-16-0x0000000001320000-0x000000000166A000-memory.dmp

        memory/4448-8-0x0000000005D10000-0x0000000005D28000-memory.dmp

        memory/4448-10-0x0000000005910000-0x0000000005920000-memory.dmp

        memory/4448-5-0x0000000005910000-0x0000000005920000-memory.dmp

        memory/4448-7-0x0000000005A80000-0x0000000005AD6000-memory.dmp

        memory/4448-6-0x0000000005A00000-0x0000000005A0A000-memory.dmp

        memory/4448-1-0x0000000074940000-0x00000000750F0000-memory.dmp

        memory/4448-9-0x0000000074940000-0x00000000750F0000-memory.dmp

        memory/4448-3-0x0000000006030000-0x00000000065D4000-memory.dmp

        memory/4448-11-0x0000000008910000-0x00000000089C0000-memory.dmp

        memory/4448-12-0x000000000B090000-0x000000000B0D0000-memory.dmp

        memory/4448-4-0x0000000005B20000-0x0000000005BB2000-memory.dmp

        memory/4448-15-0x0000000074940000-0x00000000750F0000-memory.dmp

        memory/4448-0-0x0000000000E70000-0x0000000000F6C000-memory.dmp

        memory/4448-2-0x0000000005950000-0x00000000059EC000-memory.dmp