Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 04:26

General

  • Target

    eda574b714702a176c03a18f1cc966361d9245851dc44d97f498527ffa0268ba.exe

  • Size

    4.2MB

  • MD5

    f0d90c47fc980cb5b9678d4e5cb6378c

  • SHA1

    c18a90dea4a0e2aa52116cda2f98a2d4d9eee3b8

  • SHA256

    eda574b714702a176c03a18f1cc966361d9245851dc44d97f498527ffa0268ba

  • SHA512

    5eed97a7d1fa1cceb1c0f83bacf95b7b6f4899eeb16599c4677630a260a8d0488e5bcf2a80ad3c4e255072eeb8e1c8a564ec4425e2dbb29020e74ad9494e8354

  • SSDEEP

    49152:ld3nKRZZiqsSWlRakSzLlRcsvnhJqOdxj/RwMJQY58fOwKYULVnTUNMficf2o3bR:ld3LqAS/lRLfhJEMRlrVWk85SMiDt

Malware Config

Extracted

Family

cryptbot

Signatures

  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Cryptbot family
  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • 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.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eda574b714702a176c03a18f1cc966361d9245851dc44d97f498527ffa0268ba.exe
    "C:\Users\Admin\AppData\Local\Temp\eda574b714702a176c03a18f1cc966361d9245851dc44d97f498527ffa0268ba.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2364-0-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-1-0x0000000077C54000-0x0000000077C56000-memory.dmp

    Filesize

    8KB

  • memory/2364-2-0x00000000000F1000-0x0000000000374000-memory.dmp

    Filesize

    2.5MB

  • memory/2364-3-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-4-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-5-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-6-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-7-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-8-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-9-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-11-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-10-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-12-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB

  • memory/2364-13-0x00000000000F0000-0x0000000000D54000-memory.dmp

    Filesize

    12.4MB