General

  • Target

    cbb6759a3eb582b7a659ebe3bee1ddab.exe

  • Size

    4.2MB

  • Sample

    241219-h6pnvavjhw

  • MD5

    cbb6759a3eb582b7a659ebe3bee1ddab

  • SHA1

    52fd831761fddd95755e89fa4289ef4df1eb2915

  • SHA256

    6475a7d9465487089c2e20ed7c60efa9cb27a6fa86bbd20454152b773b7021ff

  • SHA512

    16bd9f69c6ea8ef059e0ac6f4e40d0c5b445f6e14edf1d850f10ad0f3d500d2ba8874f76022ec15b51f70e308cd8121b214587869f6a2b96ee93fbcd75148b55

  • SSDEEP

    98304:rPWXfn2o5jaFdiLqHZmaU4S2gnvUf1YDsF8M3/q9gpYZVF6TV:TWv2ola/3EzAgntD3sHp3

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      cbb6759a3eb582b7a659ebe3bee1ddab.exe

    • Size

      4.2MB

    • MD5

      cbb6759a3eb582b7a659ebe3bee1ddab

    • SHA1

      52fd831761fddd95755e89fa4289ef4df1eb2915

    • SHA256

      6475a7d9465487089c2e20ed7c60efa9cb27a6fa86bbd20454152b773b7021ff

    • SHA512

      16bd9f69c6ea8ef059e0ac6f4e40d0c5b445f6e14edf1d850f10ad0f3d500d2ba8874f76022ec15b51f70e308cd8121b214587869f6a2b96ee93fbcd75148b55

    • SSDEEP

      98304:rPWXfn2o5jaFdiLqHZmaU4S2gnvUf1YDsF8M3/q9gpYZVF6TV:TWv2ola/3EzAgntD3sHp3

    • 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