General

  • Target

    da874973e85201024c32679b7144f418.exe

  • Size

    4.3MB

  • Sample

    241223-hrjjaaxmgl

  • MD5

    da874973e85201024c32679b7144f418

  • SHA1

    3141d1ec4b0a4c9e103ff815af8f83cd39574df1

  • SHA256

    9694c62bfdfa6ccb6473a1b1f6ed4fc6a6e3304f26c35d201d06a61bd100052a

  • SHA512

    df3acbbbb55dc6815046834f643c08a9d4688f66f535ab680e328316b7de52e8c7ae44c637ea348f4ba0fa766973c8b28276b619ee33b34e8d7cc15b168aa334

  • SSDEEP

    98304:huYVzEGI4jwgYDWA7IP79z5OHTSNN/OI2LXJNUSeEeMZbKDUHG+QStGMLE:oY5EhWAsP79z5/ELXLeEIDmGNStdL

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      da874973e85201024c32679b7144f418.exe

    • Size

      4.3MB

    • MD5

      da874973e85201024c32679b7144f418

    • SHA1

      3141d1ec4b0a4c9e103ff815af8f83cd39574df1

    • SHA256

      9694c62bfdfa6ccb6473a1b1f6ed4fc6a6e3304f26c35d201d06a61bd100052a

    • SHA512

      df3acbbbb55dc6815046834f643c08a9d4688f66f535ab680e328316b7de52e8c7ae44c637ea348f4ba0fa766973c8b28276b619ee33b34e8d7cc15b168aa334

    • SSDEEP

      98304:huYVzEGI4jwgYDWA7IP79z5OHTSNN/OI2LXJNUSeEeMZbKDUHG+QStGMLE:oY5EhWAsP79z5/ELXLeEIDmGNStdL

    • 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