General

  • Target

    ed6abef07583d27bea1c8f10ff31f6f3.exe

  • Size

    4.3MB

  • Sample

    241218-ymjaqazrhn

  • MD5

    ed6abef07583d27bea1c8f10ff31f6f3

  • SHA1

    d3860ef0972e66409814d42b61575097eb6d40aa

  • SHA256

    85ea7702d92c135a551a65666811e85fbc3c2f062ab10be42ca80c98a4d896c6

  • SHA512

    f2b443b969a84fafbfdd09fd9e0e546bd3684f04b831df1e36f4e9ae01b02a2eb5fad83efb1e8d871a8dd7ed268d4cf8e0bee626c38a764fd4bd95490898704c

  • SSDEEP

    98304:NqLzgQQOFW5XCyu24Hi5XMP8J1+aXAlw:NkMQ8148BJ1+Plw

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      ed6abef07583d27bea1c8f10ff31f6f3.exe

    • Size

      4.3MB

    • MD5

      ed6abef07583d27bea1c8f10ff31f6f3

    • SHA1

      d3860ef0972e66409814d42b61575097eb6d40aa

    • SHA256

      85ea7702d92c135a551a65666811e85fbc3c2f062ab10be42ca80c98a4d896c6

    • SHA512

      f2b443b969a84fafbfdd09fd9e0e546bd3684f04b831df1e36f4e9ae01b02a2eb5fad83efb1e8d871a8dd7ed268d4cf8e0bee626c38a764fd4bd95490898704c

    • SSDEEP

      98304:NqLzgQQOFW5XCyu24Hi5XMP8J1+aXAlw:NkMQ8148BJ1+Plw

    • 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