General

  • Target

    7567ce3bd749a652fe7ea142469435879d01c583733445d7274f18197be86a11_Sigmanly

  • Size

    4.3MB

  • Sample

    241224-qy3vhaypbm

  • MD5

    f8119ea749e5866171d009cc0a74fb20

  • SHA1

    1ce027cdc82a44d705f591ba33293222a2fc3385

  • SHA256

    7567ce3bd749a652fe7ea142469435879d01c583733445d7274f18197be86a11

  • SHA512

    3eba6b236784a220ea6f71cebe79fe811db7ba2859d5e4816fb08d87c56e103d5edcbc4487073cbf14536ff9ffae87f0627b5a82dbc024b0458d9c251179c03c

  • SSDEEP

    98304:DgAqekBSjMPeMIm5nmULfB9xc7hDI2upiI59GUnl+Ld/KXrxvV2GWV:euMPeMIyms/2Khd5MxLZieGK

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      7567ce3bd749a652fe7ea142469435879d01c583733445d7274f18197be86a11_Sigmanly

    • Size

      4.3MB

    • MD5

      f8119ea749e5866171d009cc0a74fb20

    • SHA1

      1ce027cdc82a44d705f591ba33293222a2fc3385

    • SHA256

      7567ce3bd749a652fe7ea142469435879d01c583733445d7274f18197be86a11

    • SHA512

      3eba6b236784a220ea6f71cebe79fe811db7ba2859d5e4816fb08d87c56e103d5edcbc4487073cbf14536ff9ffae87f0627b5a82dbc024b0458d9c251179c03c

    • SSDEEP

      98304:DgAqekBSjMPeMIm5nmULfB9xc7hDI2upiI59GUnl+Ld/KXrxvV2GWV:euMPeMIyms/2Khd5MxLZieGK

    • 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