General

  • Target

    Builder.exe

  • Size

    7.8MB

  • Sample

    250201-z8nb8ssqcl

  • MD5

    b27a276fc395ac30ecb3dbc0968c7e22

  • SHA1

    7987b2a6e6decd5e5e64e75fefd83b85a4b1b216

  • SHA256

    bd73686c88743556972472738ab96da3d0f2b33e89e3d0ad2d3114c632b32a9c

  • SHA512

    e85b4d2657da483d76f72ef1ae0a5306921a6bbdf4aab12fbf7478378a58b657c70785fa70f28ab2ed9c72bf1a44a8ca235ccff8b0d125878917f36de8e19290

  • SSDEEP

    196608:G7D+kdWwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWe:05rIHL7HmBYXrYoaUNF

Malware Config

Targets

    • Target

      Builder.exe

    • Size

      7.8MB

    • MD5

      b27a276fc395ac30ecb3dbc0968c7e22

    • SHA1

      7987b2a6e6decd5e5e64e75fefd83b85a4b1b216

    • SHA256

      bd73686c88743556972472738ab96da3d0f2b33e89e3d0ad2d3114c632b32a9c

    • SHA512

      e85b4d2657da483d76f72ef1ae0a5306921a6bbdf4aab12fbf7478378a58b657c70785fa70f28ab2ed9c72bf1a44a8ca235ccff8b0d125878917f36de8e19290

    • SSDEEP

      196608:G7D+kdWwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWe:05rIHL7HmBYXrYoaUNF

    • Command and Scripting Interpreter: PowerShell

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

    • 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.

    • Enumerates processes with tasklist

    • UPX packed file

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

    • Target

      ��T��?;.pyc

    • Size

      1KB

    • MD5

      7afd1a9cd0aaa0c3dfaacac358a84f99

    • SHA1

      ec01037198f267dfbb9494650f20e16271f3e7b4

    • SHA256

      9afb1ab0648aaa616a0de4537a594c65a82ccc7a8447dce592c89f616086e8f5

    • SHA512

      4a2a9010ba114605f1d5412b1e837c06529543374ae32b284894aa0e1a8f2ab40a57d1d214b66af787f30160ef733ad92573100f65871c726da4a14c7c470df8

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks