General

  • Target

    510e153a1b4a81f907770f5b1c915abbb84654d4f87380cafc83638496ac2237

  • Size

    4.2MB

  • Sample

    241217-rt3jlssnfn

  • MD5

    9eea7a406260786422fb6755ba20ab24

  • SHA1

    af41ce6bfd06ccc957245e1ea47b97649cf8b8c5

  • SHA256

    510e153a1b4a81f907770f5b1c915abbb84654d4f87380cafc83638496ac2237

  • SHA512

    0f91917a46db57f61d018f475195a3d4108750a8a0967f7c24691e3548f032739f6af67616156f4ea9ef5a1a6798abe1815f993ea31eafe7a4a422476e1a4476

  • SSDEEP

    98304:1unLEs3Q0/q+Q5ViiVAspoPjpb6COK7m5dL9lkZF:WR3/q+QXlVH40C853lkf

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      510e153a1b4a81f907770f5b1c915abbb84654d4f87380cafc83638496ac2237

    • Size

      4.2MB

    • MD5

      9eea7a406260786422fb6755ba20ab24

    • SHA1

      af41ce6bfd06ccc957245e1ea47b97649cf8b8c5

    • SHA256

      510e153a1b4a81f907770f5b1c915abbb84654d4f87380cafc83638496ac2237

    • SHA512

      0f91917a46db57f61d018f475195a3d4108750a8a0967f7c24691e3548f032739f6af67616156f4ea9ef5a1a6798abe1815f993ea31eafe7a4a422476e1a4476

    • SSDEEP

      98304:1unLEs3Q0/q+Q5ViiVAspoPjpb6COK7m5dL9lkZF:WR3/q+QXlVH40C853lkf

    • 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