Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 08:42

General

  • Target

    CanLedger/CanLedger.exe

  • Size

    16.6MB

  • MD5

    8734cb11cf7a85b52ad4febf9e7599e9

  • SHA1

    305c6a73d8e8690f84a1c3da01f64cf745b15af0

  • SHA256

    46e9fc89c3dac162635794c54300f77b661a870562aec4fdf2ea56a0c86f42c6

  • SHA512

    c8205874bced0c4f4de1870ac928d8138d5051307b69dab1edca539b3574ded7b267eb70bfecc50656b41a8abb6f8306fbca64f0d350832fa8ea7b47aedf25a4

  • SSDEEP

    393216:tZovfvKZMsGirYu+ckzfiRCPCaYn+d26v6eg3u/d+/bHuRST:tiXvp/vpckzfiUgwS+/dwiRST

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 8 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CanLedger\CanLedger.exe
    "C:\Users\Admin\AppData\Local\Temp\CanLedger\CanLedger.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1956

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1956-0-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB

        • memory/1956-1-0x0000000076D30000-0x0000000076D32000-memory.dmp

          Filesize

          8KB

        • memory/1956-2-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB

        • memory/1956-3-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB

        • memory/1956-4-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB

        • memory/1956-6-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB

        • memory/1956-5-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB

        • memory/1956-7-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB

        • memory/1956-9-0x000000013FE80000-0x000000014292B000-memory.dmp

          Filesize

          42.7MB