Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 07:53

General

  • Target

    9104a55a84d7bd748c19da2a362adc0c_JaffaCakes118.exe

  • Size

    874KB

  • MD5

    9104a55a84d7bd748c19da2a362adc0c

  • SHA1

    e1838d56e7d37b3afdb715a8c7d296a651e9ccb9

  • SHA256

    6a53f256fa5fe04241328aa7bae726097d6364a8a2268209b20165f7d7acb2d9

  • SHA512

    0d838902937783ac8d1c8eb37e54c3a927aedffc584237ac0b95986f373776ed7c6a3d15042cd8be4f3f99967b4e7fef0059de4faecde200e0ed53e3a475d46c

  • SSDEEP

    24576:k4J/+H9ANUib2erF1uAnwmniVl4ir+O1Lwylxl:k4J/sO3ieevmnS4ivdwyHl

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9104a55a84d7bd748c19da2a362adc0c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9104a55a84d7bd748c19da2a362adc0c_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:1284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1284-11-0x0000000000B40000-0x0000000000C85000-memory.dmp

    Filesize

    1.3MB

  • memory/1284-10-0x0000000000B40000-0x0000000000C85000-memory.dmp

    Filesize

    1.3MB

  • memory/1284-9-0x0000000000B40000-0x0000000000C85000-memory.dmp

    Filesize

    1.3MB

  • memory/1284-2-0x0000000000B40000-0x0000000000C85000-memory.dmp

    Filesize

    1.3MB

  • memory/1284-13-0x00000000000C0000-0x00000000000C1000-memory.dmp

    Filesize

    4KB

  • memory/1284-15-0x00000000000C0000-0x00000000000C1000-memory.dmp

    Filesize

    4KB