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Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 15:36

General

  • Target

    0758e3a1dfb3d1d721042e0a8e62373a_JaffaCakes118.exe

  • Size

    204KB

  • MD5

    0758e3a1dfb3d1d721042e0a8e62373a

  • SHA1

    3f93743af81d1cfebd1f23ae967dd20dcef1b2e6

  • SHA256

    9865fb72c203a823d2d865818335826396452dec506cfacda66ed0f61dbc0731

  • SHA512

    250ba87489f71d2b21ea929a145c2345858a49cfff65fee502e64b34f0237f00c1e864aa5a9733517cd6f47798b81510b93535f0e58d670fc0bf6054d9a091e7

  • SSDEEP

    3072:mmRW8oeM0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWoG:BANeM4QxL7B9W0c1RCzR/fSmljG

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\0758e3a1dfb3d1d721042e0a8e62373a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0758e3a1dfb3d1d721042e0a8e62373a_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:2484
    • C:\Users\Admin\noejai.exe
      "C:\Users\Admin\noejai.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:2920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\noejai.exe

    Filesize

    204KB

    MD5

    34958a0c30fc20dcfba6a2ca24a0ff17

    SHA1

    62fff22d3e4fb1970968db6d7b5e4e6bcd6ef4d1

    SHA256

    17cf1b65c67e3d658c7f96a30f0eff172aedc2b765943a446d093d95f3ae21b4

    SHA512

    237134dd77a0f3c5aae1b12be893acc1fd2ab443101bdd380bba718899612ff122a9de28ad01848f46165566b555f4c21bb084084a034442199341beece45b41