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General

  • Target

    RedWoofFix.exe

  • Size

    18.0MB

  • Sample

    240824-k3e2casgjh

  • MD5

    bcdcfadf96e0bfde243ca0c4e6bee963

  • SHA1

    f48c744d32e5c85f938fc8e37d1db0811430907e

  • SHA256

    f8d7f1d4a72d4e9f8f93c22d72591dc9f12fd012118d6654d428b478414f5536

  • SHA512

    a238b6524f72738a5f933cf0733acfef10fe69f2cc96bda4912679f3a068a4d4db685031542429d8960ed33fac2141db738cfb1cf72fbc34e16081174282f567

  • SSDEEP

    196608:peRQXwuL7urErvI9pWjgN3ZdahF0pbH1AYSEp1CtQsNI/SBmUg:CQurEUWjqeWxQX6nWvg

Malware Config

Targets

    • Target

      RedWoofFix.exe

    • Size

      18.0MB

    • MD5

      bcdcfadf96e0bfde243ca0c4e6bee963

    • SHA1

      f48c744d32e5c85f938fc8e37d1db0811430907e

    • SHA256

      f8d7f1d4a72d4e9f8f93c22d72591dc9f12fd012118d6654d428b478414f5536

    • SHA512

      a238b6524f72738a5f933cf0733acfef10fe69f2cc96bda4912679f3a068a4d4db685031542429d8960ed33fac2141db738cfb1cf72fbc34e16081174282f567

    • SSDEEP

      196608:peRQXwuL7urErvI9pWjgN3ZdahF0pbH1AYSEp1CtQsNI/SBmUg:CQurEUWjqeWxQX6nWvg

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

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

    • 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.

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks