General

  • Target

    2024-12-20_1ca90ba487b5c8d6c88ec057c64d9234_avoslocker_hijackloader_luca-stealer

  • Size

    8.6MB

  • Sample

    241220-wayhrs1nel

  • MD5

    1ca90ba487b5c8d6c88ec057c64d9234

  • SHA1

    17dd50607690977d796952904a13113efba19219

  • SHA256

    c4725acb89a78055d4f6115483ead7545dab60cfebc3193b0264b9c41e63b6a2

  • SHA512

    b0abbff71ef81581490cf17e2b0e4398735e7ae6082fdcf75e864b23d96cd0acd5f4e9df9429cc8c71ab475ab7289bc10cbc4f8f073090576732f36294d4604d

  • SSDEEP

    98304:uwIMFaSRowIMFaSRYwIMFaSRowIMFaSRwwIMFaSR6OU/jIEeQfoR/IuOFVjUu5:TJRNJR9JRNJRFJR6FIF0wu

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Extracted

Family

xworm

Version

3.1

C2

23.26.201.172:8899

Mutex

REaMgxQu68UQguvi

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      2024-12-20_1ca90ba487b5c8d6c88ec057c64d9234_avoslocker_hijackloader_luca-stealer

    • Size

      8.6MB

    • MD5

      1ca90ba487b5c8d6c88ec057c64d9234

    • SHA1

      17dd50607690977d796952904a13113efba19219

    • SHA256

      c4725acb89a78055d4f6115483ead7545dab60cfebc3193b0264b9c41e63b6a2

    • SHA512

      b0abbff71ef81581490cf17e2b0e4398735e7ae6082fdcf75e864b23d96cd0acd5f4e9df9429cc8c71ab475ab7289bc10cbc4f8f073090576732f36294d4604d

    • SSDEEP

      98304:uwIMFaSRowIMFaSRYwIMFaSRowIMFaSRwwIMFaSR6OU/jIEeQfoR/IuOFVjUu5:TJRNJR9JRNJRFJR6FIF0wu

    • Detect Xworm Payload

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks