General

  • Target

    Built.exe

  • Size

    219.5MB

  • Sample

    241020-sh295svbkf

  • MD5

    1793b7ad5a312565af5c4b0e08cc3493

  • SHA1

    0ab97f4267c6928aeb55a6c167c4de09318501bb

  • SHA256

    ee338d0757920d9fdce95426a8f109f1ed049083c7b158a330caa22deec76971

  • SHA512

    3c1c6dcac67b5b0c1243f80c02f8a563c30a0901622a0a03052ce0aaf9e9dc3da711ce853e18099f26f809bc436e938953b5e6450ae8535bd00d34b6dfc0605d

  • SSDEEP

    3145728:CqOGp8nPQG1QTgMSs/mdcGVulvIBawW2Tv4Tge6m6P3faoOoB3YOj/+Z+01qCFC3:tinPZkmdcGVvRW2s6m6/nYOiZ+oqR9

Malware Config

Targets

    • Target

      Built.exe

    • Size

      219.5MB

    • MD5

      1793b7ad5a312565af5c4b0e08cc3493

    • SHA1

      0ab97f4267c6928aeb55a6c167c4de09318501bb

    • SHA256

      ee338d0757920d9fdce95426a8f109f1ed049083c7b158a330caa22deec76971

    • SHA512

      3c1c6dcac67b5b0c1243f80c02f8a563c30a0901622a0a03052ce0aaf9e9dc3da711ce853e18099f26f809bc436e938953b5e6450ae8535bd00d34b6dfc0605d

    • SSDEEP

      3145728:CqOGp8nPQG1QTgMSs/mdcGVulvIBawW2Tv4Tge6m6P3faoOoB3YOj/+Z+01qCFC3:tinPZkmdcGVvRW2s6m6/nYOiZ+oqR9

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • 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.

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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