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Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 09:47

General

  • Target

    12d4f2dec4708704b5ad7be8248c1979_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    12d4f2dec4708704b5ad7be8248c1979

  • SHA1

    8082b42528d23beeb2e790ab596798277846a591

  • SHA256

    b48d1021edc17f7fdfd72992a5b85b70d57809b7e04796eb25771512568289aa

  • SHA512

    b1cba94dcb440d143e3893ae8f0274396b177d287f42c26ef9e9cd2a19b6fe7ab45a0d34dc7e120433cc4fad5dafa5413a30d675ee1b4942a0e2b401eb22980d

  • SSDEEP

    1536:M7+Hc3LwIQ/JDHKa5EJWceYljNZQ1vdmNmS/:u+8bwI8DHKu8lzOvdN

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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\12d4f2dec4708704b5ad7be8248c1979_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\12d4f2dec4708704b5ad7be8248c1979_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\diolooj.exe
      "C:\Users\Admin\diolooj.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\diolooj.exe

    Filesize

    88KB

    MD5

    d07bb69b0499307f35519d75746f5820

    SHA1

    464eed957900c83864b95cfd5990ac63ac9687bb

    SHA256

    9a4d8827f983652e8d2980c8b199dfb8b32acef2834cb3c5d585194518502f4f

    SHA512

    48a9c05b54582bafa9131ae306129d6f44ee327feeb1ee69b0fba21e163d5b291efc4759200a9ae7a881da09e3d333c2dfa32fe639c6936667978bfa96b8eb29