General

  • Target

    FairCraft installer.exe

  • Size

    700.0MB

  • Sample

    250120-cjq1hawlbs

  • MD5

    ea6ee17762e752a2b108b20f2ce785d9

  • SHA1

    fe1cca8c477790cd00a3bff98b58219c7d54379e

  • SHA256

    cca79252d0da785683330467edf0eb1dde70ef7f74604631514fb5f673eb4520

  • SHA512

    2ddfd3b05e9e490e03d30c352762ca4a59e0d49e7f02a23bf355ee2c8d37a9837c6deaa6695c5be4842548cc17ddc201d2e904abad2c2eeca28f3726c67af7bb

  • SSDEEP

    786432:nDySd8YyEhkXm4mdUvOhvk1Hkv1dni9UqaQHqM5:DyHYBrbhcSiqa

Malware Config

Targets

    • Target

      FairCraft installer.exe

    • Size

      700.0MB

    • MD5

      ea6ee17762e752a2b108b20f2ce785d9

    • SHA1

      fe1cca8c477790cd00a3bff98b58219c7d54379e

    • SHA256

      cca79252d0da785683330467edf0eb1dde70ef7f74604631514fb5f673eb4520

    • SHA512

      2ddfd3b05e9e490e03d30c352762ca4a59e0d49e7f02a23bf355ee2c8d37a9837c6deaa6695c5be4842548cc17ddc201d2e904abad2c2eeca28f3726c67af7bb

    • SSDEEP

      786432:nDySd8YyEhkXm4mdUvOhvk1Hkv1dni9UqaQHqM5:DyHYBrbhcSiqa

    • 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

    • Checks installed software on the system

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

    • 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

    • 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