General

  • Target

    10e89712e1f7ae7b5826efe91df81a3c.exe

  • Size

    4.3MB

  • Sample

    241223-tp8k6svjgp

  • MD5

    10e89712e1f7ae7b5826efe91df81a3c

  • SHA1

    6b33f0f0b8b3196b2465cb6ac8ec429a31dd7f3d

  • SHA256

    7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816

  • SHA512

    2878276c278e118dcf084d28b83f19d3ab92956c44060f68d9b444ea6cdd158bd4da259c436b5e4f1b94f886918ab87087077c81007a0ed6b8d4bd64b05f5fe4

  • SSDEEP

    98304:slwxPEyQwrqe9BKkpbDpuAblj0pUAY+zWIF6xK:ue9BXPtlj0ht5

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      10e89712e1f7ae7b5826efe91df81a3c.exe

    • Size

      4.3MB

    • MD5

      10e89712e1f7ae7b5826efe91df81a3c

    • SHA1

      6b33f0f0b8b3196b2465cb6ac8ec429a31dd7f3d

    • SHA256

      7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816

    • SHA512

      2878276c278e118dcf084d28b83f19d3ab92956c44060f68d9b444ea6cdd158bd4da259c436b5e4f1b94f886918ab87087077c81007a0ed6b8d4bd64b05f5fe4

    • SSDEEP

      98304:slwxPEyQwrqe9BKkpbDpuAblj0pUAY+zWIF6xK:ue9BXPtlj0ht5

    • 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