General

  • Target

    c98d19866c460e57acf2ab7849702b142ad2c40016a503a1b9430a8dadc3a7e0.exe

  • Size

    4.3MB

  • Sample

    241207-dxth8azjck

  • MD5

    456cf6270ab07ea9b236b47f6cd0f1af

  • SHA1

    7a4b825f25da671dfc5b4d28f42d8fca1ada5962

  • SHA256

    c98d19866c460e57acf2ab7849702b142ad2c40016a503a1b9430a8dadc3a7e0

  • SHA512

    9d440a02373119bb537d1f3bedde0727b91f908c647b9cea386999e78c4ceb6e09fd8a23fddadf5c56f70005477aa5aaa881106b51f019d8bfb18ba085578cb6

  • SSDEEP

    98304:qjdWYL7xmGpXdYK5x2OC1jXsQTL7lgSv9R8NfWmNRogTBXxdcC9Ck6Ps9G4:qXL7xmGRdYEU1jsmL7lHv9RMfWMRV9DI

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      c98d19866c460e57acf2ab7849702b142ad2c40016a503a1b9430a8dadc3a7e0.exe

    • Size

      4.3MB

    • MD5

      456cf6270ab07ea9b236b47f6cd0f1af

    • SHA1

      7a4b825f25da671dfc5b4d28f42d8fca1ada5962

    • SHA256

      c98d19866c460e57acf2ab7849702b142ad2c40016a503a1b9430a8dadc3a7e0

    • SHA512

      9d440a02373119bb537d1f3bedde0727b91f908c647b9cea386999e78c4ceb6e09fd8a23fddadf5c56f70005477aa5aaa881106b51f019d8bfb18ba085578cb6

    • SSDEEP

      98304:qjdWYL7xmGpXdYK5x2OC1jXsQTL7lgSv9R8NfWmNRogTBXxdcC9Ck6Ps9G4:qXL7xmGRdYEU1jsmL7lHv9RMfWMRV9DI

    • 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