General

  • Target

    e4b908985c9010780f9bc972dc34883e_JaffaCakes118

  • Size

    24.1MB

  • Sample

    240407-mmkb8sbb93

  • MD5

    e4b908985c9010780f9bc972dc34883e

  • SHA1

    a4b802e0e4c9485d4733f2f8e836cccef17cc587

  • SHA256

    0a3a36fb5bca270716b5836355d506fbde4dcfeb66c526d7310aa60f99aac49b

  • SHA512

    69c3533ab9a95f9330001720cf4ccde47eafc203b416b4aadb7352831b7f7a8c02e0543543c0bc443b5f8915fb834f614b3a0c580eefc1f914dbdb3df0fa7b1d

  • SSDEEP

    393216:D8zGfF0zm9Vj2bVl8WvEOcc2FReqN14JkgKTLDF9Ky9LWN1QsTFrdRSqPPF+:8GN0zOVW8WM3DHvJDF9KPN1ntdPPF+

Malware Config

Targets

    • Target

      e4b908985c9010780f9bc972dc34883e_JaffaCakes118

    • Size

      24.1MB

    • MD5

      e4b908985c9010780f9bc972dc34883e

    • SHA1

      a4b802e0e4c9485d4733f2f8e836cccef17cc587

    • SHA256

      0a3a36fb5bca270716b5836355d506fbde4dcfeb66c526d7310aa60f99aac49b

    • SHA512

      69c3533ab9a95f9330001720cf4ccde47eafc203b416b4aadb7352831b7f7a8c02e0543543c0bc443b5f8915fb834f614b3a0c580eefc1f914dbdb3df0fa7b1d

    • SSDEEP

      393216:D8zGfF0zm9Vj2bVl8WvEOcc2FReqN14JkgKTLDF9Ky9LWN1QsTFrdRSqPPF+:8GN0zOVW8WM3DHvJDF9KPN1ntdPPF+

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer V1 payload

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks