Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 13:21

General

  • Target

    bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe

  • Size

    874KB

  • MD5

    bc25b953e051ec8575981d349e81a743

  • SHA1

    497f95a66137045caca031f8ae88373980c5cd1b

  • SHA256

    c06ec3f7cc573aa256cc8db560f246e81f9627f25661c6bcb3ce7571cd385cca

  • SHA512

    e4b48d66da4ef794c8cb72865edc499b6474e3322e8915b312f7777a0095ef47ef37efe7c884a83006712e470b2a0cf345081d70845224576434679fef7df9d3

  • SSDEEP

    12288:1eIER6GC0GzmmKaHiVdqT0ANdfPFu/sSXKMbls397OYIGOZmHF4wZjNXNFN:1acEhoDFuxTq7TOY4wNFN

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • 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 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2240

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2240-2-0x0000000001F10000-0x0000000002055000-memory.dmp
    Filesize

    1.3MB

  • memory/2240-11-0x0000000001F10000-0x0000000002055000-memory.dmp
    Filesize

    1.3MB

  • memory/2240-9-0x0000000001F10000-0x0000000002055000-memory.dmp
    Filesize

    1.3MB

  • memory/2240-10-0x0000000001F10000-0x0000000002055000-memory.dmp
    Filesize

    1.3MB

  • memory/2240-13-0x0000000000250000-0x0000000000251000-memory.dmp
    Filesize

    4KB

  • memory/2240-15-0x0000000000250000-0x0000000000251000-memory.dmp
    Filesize

    4KB