Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08/09/2024, 01:17

General

  • Target

    d337f11f68de86ac4e02a4e264cf9686_JaffaCakes118.exe

  • Size

    665KB

  • MD5

    d337f11f68de86ac4e02a4e264cf9686

  • SHA1

    36fdaa51305b5d1730da1483caa91d35af04f55e

  • SHA256

    cec706bea32cbe105b5d6c4334a4d6974a61b72d569bb141f8184857c1ec09c3

  • SHA512

    31bb0961d11bbce75658c70bc68e0aaa3746a8fd066b7c3d061af5160359a7e2aab7688fec0eefa6ced047719349d1aaccbd74792df71943e14e203c23dd1621

  • SSDEEP

    12288:CmCq4cFulomR6nPh7RSVo9jLw55bASsO9YQVcZL27Vk4my0b6+a:Cq4c+R6PhDwXbArO9YQVcFkk9Bm

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 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.

  • 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d337f11f68de86ac4e02a4e264cf9686_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d337f11f68de86ac4e02a4e264cf9686_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\sslB7BB.tmp

    Filesize

    172KB

    MD5

    685f1cbd4af30a1d0c25f252d399a666

    SHA1

    6a1b978f5e6150b88c8634146f1406ed97d2f134

    SHA256

    0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

    SHA512

    6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

  • memory/1232-3-0x0000000000320000-0x0000000000393000-memory.dmp

    Filesize

    460KB

  • memory/1232-4-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1232-7-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1232-5-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1232-6-0x0000000000320000-0x0000000000393000-memory.dmp

    Filesize

    460KB