Resubmissions

02-11-2024 15:40

241102-s38yesxpht 10

02-11-2024 15:29

241102-sxcyssybmp 10

General

  • Target

    Built.exe

  • Size

    7.7MB

  • Sample

    241102-sxcyssybmp

  • MD5

    a3db04fa45d376f95d4d30b1bfe5bedc

  • SHA1

    703aff7769303a52b9aa86d97bb0c2a89fa058ad

  • SHA256

    f80c43743ff79a06f5d979255566d3881302536d5bfbbd490812187c84911b31

  • SHA512

    e67cb390045bcf219b8fa1b17bd2f055c2858cb2375e282cc7b5b2427f61afdf1d742a031e37aad2d595f482f6425dacd5731ad792c7b53c78a84a0e0edd83e4

  • SSDEEP

    98304:aADjWM8JEClk1FHamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfFSpXq7eRpYRJJg:aA03eNTfm/pf+xk4dNSESRpmrbW3jmrK

Malware Config

Targets

    • Target

      Built.exe

    • Size

      7.7MB

    • MD5

      a3db04fa45d376f95d4d30b1bfe5bedc

    • SHA1

      703aff7769303a52b9aa86d97bb0c2a89fa058ad

    • SHA256

      f80c43743ff79a06f5d979255566d3881302536d5bfbbd490812187c84911b31

    • SHA512

      e67cb390045bcf219b8fa1b17bd2f055c2858cb2375e282cc7b5b2427f61afdf1d742a031e37aad2d595f482f6425dacd5731ad792c7b53c78a84a0e0edd83e4

    • SSDEEP

      98304:aADjWM8JEClk1FHamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfFSpXq7eRpYRJJg:aA03eNTfm/pf+xk4dNSESRpmrbW3jmrK

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks