Resubmissions

04-09-2024 14:07

240904-rfaaxa1gpr 10

04-09-2024 14:02

240904-rcdh6a1gjj 10

General

  • Target

    SilverBullet.1.4.1.Pro.rar

  • Size

    230.9MB

  • Sample

    240904-rfaaxa1gpr

  • MD5

    f73c39df8a1c5c4677d2e9f0851b7634

  • SHA1

    c21efbbc4c4e9ea5e48f4f78466ba5b913a1de90

  • SHA256

    4733635d70177010904bcbd932f96a2a86fa4cf8551fd9c933e6b4e990263b18

  • SHA512

    5cc2e4f796a8cfeede1ad85d450f154f7c2fa5613185c0cd44610e092baee6dd32ffc409253162ea1b36bf67c350ca8f34af01a8e53b8bd4e18f2075f769f402

  • SSDEEP

    6291456:6E++BVqH9nMaArtALMhkGPx9ohEE140VbhMDyv:6EBBVqH9gtPxx9OVdhhayv

Malware Config

Targets

    • Target

      SilverBullet 1.4.1 [Pro]/SilverBulletPro.exe

    • Size

      582KB

    • MD5

      7792204600db976484caa3992b121b30

    • SHA1

      9b343f3c67b13d9632ed862ee010a2aff0c6810c

    • SHA256

      a1a301d6a034b7a656b955d18191cd817f255a918d92994678728a5b1b0367e8

    • SHA512

      bd711debe936b21130dfdd273a117cb0c5d31bfc972dbe89827546c4210d6b19aaf6ce287ff502112c9796be07300147079f29ef334fdd1691dfded0e9f98920

    • SSDEEP

      12288:Qtzww69TdCahIRMJuAfki/U7vsBqpq/S1Q:owNTd16M0/i/U7vqqpU

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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