Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2024 14:32

General

  • Target

    13bf20f68406ccde6c61d0bb0e08d7a9_JaffaCakes118.exe

  • Size

    2.1MB

  • MD5

    13bf20f68406ccde6c61d0bb0e08d7a9

  • SHA1

    77958513c277a01e2b206b09147e5be1092234e5

  • SHA256

    541f800f78c1652a7b3de5e039352163dd44f134e3443b8734307fad034777d6

  • SHA512

    69be57679518d24c5efc0e32731e93c9cb8e4bfdacf467dc908e674c7670bb57f64de139b8f11cd6ee24200c2b3ea84807246b9e85bb909addb9ccc39aa93adf

  • SSDEEP

    49152:ZUX3Iq5Gqfxp6O0CEVLCS/y0xhpw+ZZXMJY3aY:ZUHw8yO0eoTpxZXMeX

Malware Config

Signatures

  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 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 whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13bf20f68406ccde6c61d0bb0e08d7a9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\13bf20f68406ccde6c61d0bb0e08d7a9_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2852-0-0x0000000001080000-0x00000000015EA000-memory.dmp

    Filesize

    5.4MB

  • memory/2852-2-0x0000000001080000-0x00000000015EA000-memory.dmp

    Filesize

    5.4MB

  • memory/2852-3-0x0000000001080000-0x00000000015EA000-memory.dmp

    Filesize

    5.4MB