General

  • Target

    boosttool.exe

  • Size

    11.6MB

  • Sample

    241228-bcdk6atjhr

  • MD5

    9d37471aabf29eaf9427bd8638beca5d

  • SHA1

    e547db6c6f8c055e256d2a7aebb6f21b5d17c4ab

  • SHA256

    b169d0f2f9a16e284ec681af72379f9841ac1f0bd648681dedffbee9563484c8

  • SHA512

    b16e3b3bbaf047f65f021f4fcb3fd3ca768c27d6693631c1245a16d965a6fd2527c54e42ed54dbf631da2b3f163015bbbaeba86bd0f4d6ee6c914da12937b5d4

  • SSDEEP

    196608:+WYShE+5vi5HuUYBDfWgtlA5RsO5ne0COshoKMuIkhVastRL5Di3uV1DV+:PYSyT5cSgtS7OOshouIkPftRL54u3+

Malware Config

Targets

    • Target

      boosttool.exe

    • Size

      11.6MB

    • MD5

      9d37471aabf29eaf9427bd8638beca5d

    • SHA1

      e547db6c6f8c055e256d2a7aebb6f21b5d17c4ab

    • SHA256

      b169d0f2f9a16e284ec681af72379f9841ac1f0bd648681dedffbee9563484c8

    • SHA512

      b16e3b3bbaf047f65f021f4fcb3fd3ca768c27d6693631c1245a16d965a6fd2527c54e42ed54dbf631da2b3f163015bbbaeba86bd0f4d6ee6c914da12937b5d4

    • SSDEEP

      196608:+WYShE+5vi5HuUYBDfWgtlA5RsO5ne0COshoKMuIkhVastRL5Di3uV1DV+:PYSyT5cSgtS7OOshouIkPftRL54u3+

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks