General

  • Target

    xolborheck.exe

  • Size

    7.6MB

  • Sample

    241202-v1x49azmem

  • MD5

    532c9e5da2905d241e932d58f302ec68

  • SHA1

    e4cb610e0b5284c8effa8bf270dfed8f27b455fe

  • SHA256

    af32cbcb4b8af657c7fa6b7945d4dd6d6410e23e2a5de13f8498096acf63c2b2

  • SHA512

    f0438b9e29b523bd3a3f755de9d365b994c1471be3e898aae3c183fbe44d462d8928a68dae72305b481305860434981e3cd067850dd6c97fdd79ad84c735da44

  • SSDEEP

    196608:igHY42wfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/j6:H9IHziK1piXLGVE4Ue0VJG

Malware Config

Targets

    • Target

      xolborheck.exe

    • Size

      7.6MB

    • MD5

      532c9e5da2905d241e932d58f302ec68

    • SHA1

      e4cb610e0b5284c8effa8bf270dfed8f27b455fe

    • SHA256

      af32cbcb4b8af657c7fa6b7945d4dd6d6410e23e2a5de13f8498096acf63c2b2

    • SHA512

      f0438b9e29b523bd3a3f755de9d365b994c1471be3e898aae3c183fbe44d462d8928a68dae72305b481305860434981e3cd067850dd6c97fdd79ad84c735da44

    • SSDEEP

      196608:igHY42wfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/j6:H9IHziK1piXLGVE4Ue0VJG

    • Command and Scripting Interpreter: PowerShell

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

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks