General

  • Target

    Desktop.rar

  • Size

    18.1MB

  • Sample

    241003-xdeeqs1amj

  • MD5

    eb58cf13cbc058fec64f48c2b3bb3d39

  • SHA1

    bfd592158e1cf738d108816d63ed9a409a1281a7

  • SHA256

    850f2733c2a6a15b7ed18b61e22244a3cb641ed29f2b65973ebb241c03995a44

  • SHA512

    efc9744b82d9d83f44de4307e41356945445d97dccbd2501370db975e872a4efd8e3bd4c2d153989544c331aa9145fad69f4a3774334252b9cdd4769bd9d2081

  • SSDEEP

    393216:Zy6BSFCvSbJcND/onvbDP6+kXWF/LQbPB:Z3i0scND/onDDPMXWSTB

Malware Config

Targets

    • Target

      crack.exe

    • Size

      10.3MB

    • MD5

      4fe30a23c39ba018087953089e06e700

    • SHA1

      4a78d78c1f454a7f3d91413184ac061458c30d64

    • SHA256

      12198899a031241840756a8eed1015904555bc04728dace270c4734c02e64030

    • SHA512

      f62fd43cef647672debbe5a22a1461a885ad53e8f56ce426020f73064bfbf703d697e3a9e87ed5b4d8ec0b422c451477378bc7779460332bb02960349bd3ff05

    • SSDEEP

      196608:bACTH0W8/LgVEyXMCHGLLc54i1wN+ojXx5nDasqWQ2dTNUG2ZXxHMB1l/6zilb+c:ECIW8cVEyXMCHWUjAjx5WsqWxT45xHM5

    Score
    7/10
    • Loads dropped DLL

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target

      svchost.exe

    • Size

      8.2MB

    • MD5

      22b419febd1e4681ae73128136b02c8d

    • SHA1

      15e979738b23f3525f37f93b68061026fb232ef8

    • SHA256

      e3f26dfb29607226d2cf66f4fe40b3a4dfb5c8545f06539e0cf4ecd59c25f989

    • SHA512

      e9788db78833f6de83df389999ad00253a1f6f856c052966513dbe6397bf4064a14e6b833e95f3af3af3b4b9e9b5f0c606f77190e9c51acc72d69cfab19ed50e

    • SSDEEP

      196608:p/gjyqrVEu2wfI9jUC2gYBYv3vbWhnF/+iITx1U6nK:ujyUVEu9IH2gYBgDWhn0TnzK

    • 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.

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks