Resubmissions

27-11-2024 21:15

241127-z3xcysxjck 10

General

  • Target

    virusblank.exe

  • Size

    9.0MB

  • Sample

    241127-z3xcysxjck

  • MD5

    a3edf63fe460553c70ef0cd666fe93ca

  • SHA1

    09bd13a348e8f0d59bc184ea38409f032ee23d37

  • SHA256

    ed861804b873291e194ccaf0dfd80ed925b6faaa7985a2b8dbff095ac1acbffc

  • SHA512

    569ebf66cd82e0a3a21b4160ae53008423d87bf0515f1f430573e6fe3ad8de50a100aa2d10d19be38f9ce9b3c37bbf0e15660196d381e7190fc03ab5849190c5

  • SSDEEP

    196608:jPHYEMwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jG:7IHziK1piXLGVE4Ue0VJ6

Malware Config

Targets

    • Target

      virusblank.exe

    • Size

      9.0MB

    • MD5

      a3edf63fe460553c70ef0cd666fe93ca

    • SHA1

      09bd13a348e8f0d59bc184ea38409f032ee23d37

    • SHA256

      ed861804b873291e194ccaf0dfd80ed925b6faaa7985a2b8dbff095ac1acbffc

    • SHA512

      569ebf66cd82e0a3a21b4160ae53008423d87bf0515f1f430573e6fe3ad8de50a100aa2d10d19be38f9ce9b3c37bbf0e15660196d381e7190fc03ab5849190c5

    • SSDEEP

      196608:jPHYEMwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jG:7IHziK1piXLGVE4Ue0VJ6

    • Command and Scripting Interpreter: PowerShell

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

    • 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

    • 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