Analysis

  • max time kernel
    136s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 03:56

General

  • Target

    a3c033cfb89ee927f871511e38a491e7_JaffaCakes118.exe

  • Size

    831KB

  • MD5

    a3c033cfb89ee927f871511e38a491e7

  • SHA1

    9d2da10b64c5719db69377f8b1f19e695b8c6d89

  • SHA256

    ab05b62407d8cafcb13957fefea8795532a3b5fdc2a57c81b92da2e214ce7315

  • SHA512

    965e7c7d408217a613021816984b2d402c74da6d01f17a659f38de4f7ad6a90150c6d78ddaf98bd769146dd2710b4e17f377364329a45c3a29f7315ec46429e2

  • SSDEEP

    24576:V3NtkcveC/YHOF04QkKZ2XkBCK8WZoS6n:V3kzCgHOF0/kwD58WOXn

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3c033cfb89ee927f871511e38a491e7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3c033cfb89ee927f871511e38a491e7_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2036-2-0x0000000000AE0000-0x0000000000C61000-memory.dmp

    Filesize

    1.5MB

  • memory/2036-9-0x0000000000AE0000-0x0000000000C61000-memory.dmp

    Filesize

    1.5MB

  • memory/2036-11-0x0000000000AE0000-0x0000000000C61000-memory.dmp

    Filesize

    1.5MB

  • memory/2036-10-0x0000000000AE0000-0x0000000000C61000-memory.dmp

    Filesize

    1.5MB

  • memory/2036-12-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2036-14-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB