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Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01/09/2024, 00:05

General

  • Target

    427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693.exe

  • Size

    349KB

  • MD5

    f9bfc7f212a6cd22360e1490f555fbdd

  • SHA1

    24ea648fde606a1ace9716649b9dc2e40ed90b21

  • SHA256

    427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693

  • SHA512

    6da89c186e10f47c664a2c633b22deae1dad36a8eaa8b2c3d1d3c882e13d56c79f6f65eb7d2252c2ed37ac081d23008553867f2a3c37cd98a829434d14e1527b

  • SSDEEP

    6144:V4gfheNKl88ef0pNNZ9N2sHjvXIDRqzFQboylBMZ4inoMvXClY:V8Nmqf0ZZPSiEo54ino1C

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ntfs

Decoy

cast-host.com

sheenwoman.com

cateringpairs.com

butikgamis.com

esd66.com

beautystaze.com

findavetnearme.com

lyketigers.com

nesboutiqe.com

jadeutil.com

survivalfresh.com

realestatebramlett.com

glorynap.com

awards.institute

huangtapps.com

beyondwithyou.com

cryptocustomerhelp.com

plataformasoma.net

lstpark.com

noalareelecionindefinida.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693.exe
    "C:\Users\Admin\AppData\Local\Temp\427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2768
    • C:\Users\Admin\AppData\Local\Temp\427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693.exe
      "C:\Users\Admin\AppData\Local\Temp\427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2116-6-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

    Filesize

    4KB

  • memory/2116-17-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/2116-2-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/2116-4-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/2116-3-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/2116-5-0x0000000001E90000-0x0000000001E9E000-memory.dmp

    Filesize

    56KB

  • memory/2116-8-0x00000000084B0000-0x0000000008502000-memory.dmp

    Filesize

    328KB

  • memory/2116-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

    Filesize

    4KB

  • memory/2116-1-0x0000000000090000-0x00000000000EE000-memory.dmp

    Filesize

    376KB

  • memory/2116-7-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/2776-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2776-16-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2776-13-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2776-11-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB