General

  • Target

    e29a86043d208815a869ca5659d6894c.exe

  • Size

    4.3MB

  • Sample

    241223-hsqnzsxmhk

  • MD5

    e29a86043d208815a869ca5659d6894c

  • SHA1

    3c9757b3785b7f6f46d80ad29d454f0798e689de

  • SHA256

    f0864fdc2ad33b2b2b0228a4eaff187d4a8b7cf80ceaa4c9d6039357f8288a38

  • SHA512

    e1837c24231efbd96999f0cadcb4eda7d4520fc8eee22c65f0a1bc55b72ebdac2e1842bb3b016d4c0a6295ac524bf3af526f46930dd18bcba39e13e2c79a67be

  • SSDEEP

    98304:JxOXj3eSSw0z20voCNnseZ/T0jtG9l5QK1FGzgw31z2:/WLeSSDq0vyeZ/T0jtGD5QK1Qk8

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      e29a86043d208815a869ca5659d6894c.exe

    • Size

      4.3MB

    • MD5

      e29a86043d208815a869ca5659d6894c

    • SHA1

      3c9757b3785b7f6f46d80ad29d454f0798e689de

    • SHA256

      f0864fdc2ad33b2b2b0228a4eaff187d4a8b7cf80ceaa4c9d6039357f8288a38

    • SHA512

      e1837c24231efbd96999f0cadcb4eda7d4520fc8eee22c65f0a1bc55b72ebdac2e1842bb3b016d4c0a6295ac524bf3af526f46930dd18bcba39e13e2c79a67be

    • SSDEEP

      98304:JxOXj3eSSw0z20voCNnseZ/T0jtG9l5QK1FGzgw31z2:/WLeSSDq0vyeZ/T0jtGD5QK1Qk8

    • 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