General

  • Target

    9cec95210688605c2d91081c1d9fbd75ca55b8f028f658d402aa1d288293983d

  • Size

    4.2MB

  • Sample

    241217-tn3njaspc1

  • MD5

    2453b4be7a014499138f1029edcbf013

  • SHA1

    13087911bc9b06066f076d842b1ce8ac4688ac0c

  • SHA256

    9cec95210688605c2d91081c1d9fbd75ca55b8f028f658d402aa1d288293983d

  • SHA512

    838ef33c48f833759ce6f552728db4bdb567864612005535e0ebe81f2e71b85f74891b0c340ab5b1980bd0b63d1eac916784687cb3af5a4fffd88c3789094224

  • SSDEEP

    98304:UN+uD7A2mt3r4FKkfeap4VPS597W17xAHrC1yAswHx:UBA2mBbk14BKHC6

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      9cec95210688605c2d91081c1d9fbd75ca55b8f028f658d402aa1d288293983d

    • Size

      4.2MB

    • MD5

      2453b4be7a014499138f1029edcbf013

    • SHA1

      13087911bc9b06066f076d842b1ce8ac4688ac0c

    • SHA256

      9cec95210688605c2d91081c1d9fbd75ca55b8f028f658d402aa1d288293983d

    • SHA512

      838ef33c48f833759ce6f552728db4bdb567864612005535e0ebe81f2e71b85f74891b0c340ab5b1980bd0b63d1eac916784687cb3af5a4fffd88c3789094224

    • SSDEEP

      98304:UN+uD7A2mt3r4FKkfeap4VPS597W17xAHrC1yAswHx:UBA2mBbk14BKHC6

    • 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