General

  • Target

    SilenceToolpaid.rar

  • Size

    8.2MB

  • Sample

    241210-xc4y1aymaq

  • MD5

    033bfeba1a094de252c8236e0d82bf95

  • SHA1

    ab9c673a5496494e94b818b5314305c85467b92e

  • SHA256

    7e551e42b6bafb333c347e4abd98b27ab240d7418728b84350c4ecf01d4b9628

  • SHA512

    55d7c0bf349be07ad90041633bbe4cf59923076d2fa27eb4e15f662c664f66f0adc5a3b1f8461a366182d2ae1e6a7d459a68d90b66c8d6635f2a8b1b60c51667

  • SSDEEP

    196608:X/+B8FQ2GKz4P0b56DL4Ux1ZFIXeqZ05NQUI9S4/5TUE9cCpa:XmBSQ2GKz4m6wm1L8f5UI7/JwKa

Malware Config

Targets

    • Target

      SilenceToolSetup.exe

    • Size

      8.3MB

    • MD5

      03fb46e419cfc916b3f65351cb307032

    • SHA1

      afca7bc5b71da8be1e8638bfb641a74552204d8d

    • SHA256

      9e4205975ab4e4f33b5e3bd251f83dcdaac0a04d81882c89e8011ab760586f5b

    • SHA512

      cc791faefac084efa8c2c9771255bc8b0b0768694589814bbc5a25915f2adb71f22a16ce61024ffd5c7aa006ed4330468cdda5d7678a18524c0f606ab55dbab3

    • SSDEEP

      196608:pUuYGwfI9jUCzi4H1qSiXLGVi7DMgpZASEyQ0VMwICEc/j+:gIHziK1piXLGVE4UrS0VJa

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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