Analysis

  • max time kernel
    140s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 23:17

General

  • Target

    4f8f4837532efeaea3e91ca74b464a30_JaffaCakes118.exe

  • Size

    114KB

  • MD5

    4f8f4837532efeaea3e91ca74b464a30

  • SHA1

    53c7a8aaae2f3c55cf9550de5ba4663e001f667d

  • SHA256

    6480fbf1471d7e15eee5c76993e1c05de0e81c5f522d12ef7efaa3a33df03b62

  • SHA512

    bd4beb10c0c8d9602b9da66df37f003ca79d7ab94f3f93de8d8513947523fd8bea36ef38f1836a1451f362394f9b1140cfeb818cf80d02a56a31f85dd13c1350

  • SSDEEP

    3072:RIaKpjmptbfyAdwdzYM+erE9NYrbAV0p:tppfCYx9NYrb

Malware Config

Signatures

  • Unexpected DNS network traffic destination 10 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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.

  • 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 use of SetWindowsHookEx 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f8f4837532efeaea3e91ca74b464a30_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4f8f4837532efeaea3e91ca74b464a30_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:560

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/560-0-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

          Filesize

          8KB

        • memory/560-2-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-3-0x00000000001C0000-0x00000000001C2000-memory.dmp

          Filesize

          8KB

        • memory/560-4-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-5-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-6-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-7-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-8-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-9-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-10-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-11-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-12-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-13-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-14-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-15-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-16-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/560-17-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB