General

  • Target

    build.zip

  • Size

    9.6MB

  • Sample

    241216-kvq4mstrar

  • MD5

    276704388e20bfeed8fc6a9bf5e1d0a5

  • SHA1

    dda8f67e17b507c13aee83723cbaf297429dabd0

  • SHA256

    adcd2516bc0c9c44c07decdb536730ef360db1bff0ed399ba6b66a333b211db1

  • SHA512

    08a995f8a7c3eeb9ad46f728351bb37286c22c958239c99d7a4690895942eeadf4928fcd648c4032e39bb08bf7a6e060856f8ff74ecf7b4a8a68ff2fb1cd4ddf

  • SSDEEP

    196608:umsQJDdSyw921j0CtKWL78+s3HEPipDAo1pbasoQRMsWIM0/zm:XJk2btKk73s3HEP4MoPWHQRzS

Malware Config

Targets

    • Target

      sinthetic/sinthetic.cc.exe

    • Size

      9.8MB

    • MD5

      8f755ce390c155b31dbe5e995b391c8b

    • SHA1

      72710435b811d5c98dc4cd47409c97bd1f9fc9ed

    • SHA256

      80654a91c5b99c1da02c9443d4bdffa363bfd6e5e76df1980e721734a7ae12bb

    • SHA512

      7d9f4f30890505fc63f28a9024f0a4277b39cbee703f9006b6ea171b79c9362e7a3de00b8df084ef1d6fa59793333dffcf8a5f641f4e57b2f768af672f1edce5

    • SSDEEP

      196608:yAJekY+CZ6d+KwfI9jUCzi4H1qSiXLGVi7DMgpZYHQ0VMwICEc/jW:E3ZtIHziK1piXLGVE4U2w0VJC

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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