General

  • Target

    TWEAKNVDIA.exe

  • Size

    11.4MB

  • Sample

    250203-c72rxayqel

  • MD5

    3507038edf6b4f164c5149f39cff11b0

  • SHA1

    720cae8b2c67d7526837f1fd3a44cbcf80ae6dd5

  • SHA256

    916f1b6644b58d164c74b9d5ac14798f1c27958149effdbd85b95709b0d2ad6d

  • SHA512

    c420055bfe38ae687e897ea8e5fba7cf2821ccae21819eb6ce92901b940539c107a2c8ee5c987ce07ebc060b3a008752ea5946a01cc56e45a8937da4c6be73ef

  • SSDEEP

    196608:EG9LuhOZDB08T3uPqG4d1/1wKEIs52FykwcAFRrj5H8o99skweFOGXdaAPj:Lk2DPTX/Ts5JPfrN9s5eFOGoyj

Malware Config

Targets

    • Target

      TWEAKNVDIA.exe

    • Size

      11.4MB

    • MD5

      3507038edf6b4f164c5149f39cff11b0

    • SHA1

      720cae8b2c67d7526837f1fd3a44cbcf80ae6dd5

    • SHA256

      916f1b6644b58d164c74b9d5ac14798f1c27958149effdbd85b95709b0d2ad6d

    • SHA512

      c420055bfe38ae687e897ea8e5fba7cf2821ccae21819eb6ce92901b940539c107a2c8ee5c987ce07ebc060b3a008752ea5946a01cc56e45a8937da4c6be73ef

    • SSDEEP

      196608:EG9LuhOZDB08T3uPqG4d1/1wKEIs52FykwcAFRrj5H8o99skweFOGXdaAPj:Lk2DPTX/Ts5JPfrN9s5eFOGoyj

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Exelastealer family

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Deletes itself

    • 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.

    • 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.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • 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