General

  • Target

    6eb9cd9fe518bd6649b3db9de8478d7e8570fa22272b111a76c491749e049994.exe

  • Size

    4.3MB

  • Sample

    241224-e934vs1paz

  • MD5

    339948cf14bfed6a4e1cd717beeb9fff

  • SHA1

    5579437dde79a533dd625fb7fb1ccdb6226e3364

  • SHA256

    6eb9cd9fe518bd6649b3db9de8478d7e8570fa22272b111a76c491749e049994

  • SHA512

    483ee1fcd7ac2262e90feb4bf38a7a11a4f76a77d577cda49fb0e6ddf30db36f33819af2dced92d7af156fc25132878cd2b69fe4e210698562990e80ff1f4733

  • SSDEEP

    49152:I2c+UqRHoBg+InSsYjp0UE2fHvc/IMqDwU8PU+WKOUSjJSU1lSINnjnwcLH3bsAn:Dc+Uq2/IVyqUigjDLbSIxwPD6Ew

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      6eb9cd9fe518bd6649b3db9de8478d7e8570fa22272b111a76c491749e049994.exe

    • Size

      4.3MB

    • MD5

      339948cf14bfed6a4e1cd717beeb9fff

    • SHA1

      5579437dde79a533dd625fb7fb1ccdb6226e3364

    • SHA256

      6eb9cd9fe518bd6649b3db9de8478d7e8570fa22272b111a76c491749e049994

    • SHA512

      483ee1fcd7ac2262e90feb4bf38a7a11a4f76a77d577cda49fb0e6ddf30db36f33819af2dced92d7af156fc25132878cd2b69fe4e210698562990e80ff1f4733

    • SSDEEP

      49152:I2c+UqRHoBg+InSsYjp0UE2fHvc/IMqDwU8PU+WKOUSjJSU1lSINnjnwcLH3bsAn:Dc+Uq2/IVyqUigjDLbSIxwPD6Ew

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks