Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    08-07-2024 15:27

General

  • Target

    2cd945da9b3a535bac3d675a274f814e_JaffaCakes118.exe

  • Size

    192KB

  • MD5

    2cd945da9b3a535bac3d675a274f814e

  • SHA1

    da8a3b4e4808460474bb9bc99df762d05a9247ec

  • SHA256

    9ce9656bfdc6cee3ef07ac8927bd7d2becf92ca8252abf07074b7cb8daa49bad

  • SHA512

    af49cf659e4ec0c9fe266d56df69f2aa0725ddaafa269a9e693bb9e926384cd0ffb4234bf83c36c2687ed3d92175b174dcf100c6941383a44452bff2409fb5d2

  • SSDEEP

    1536:b5cI2OaGaaaaat031AdQWB5kCFrWszRUOHFlQhzyLwVKftfVBiZHAPloFp5A2mbB:0OLW3kCFrWsF2eLbqx2994sUrq

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 27 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cd945da9b3a535bac3d675a274f814e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2cd945da9b3a535bac3d675a274f814e_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2740
    • C:\Users\Admin\riulu.exe
      "C:\Users\Admin\riulu.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\riulu.exe

    Filesize

    192KB

    MD5

    c9a84ee71a523dba26b15842c204ccc7

    SHA1

    061bec7f9a5dc98b004417c1db6737429027b065

    SHA256

    0edc486a81c6a13c33d23525db00646c11b12373713c49af1a80402f355e3c97

    SHA512

    c1c6ea56ad83b6bb0ac41b7884a08485917be779bc3bbf14bfa9af32e3a5730cdb7ec1346f62c3f4733390e6176d7742b585033fdbcd840f63451e6968ffc99b