Overview

overview

10

Static

static

3

329fc51a7c...18.exe

windows7-x64

10

329fc51a7c...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 00:35

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    329fc51a7c76540681868f1ddcebddc5_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    329fc51a7c76540681868f1ddcebddc5

  • SHA1

    1f35dbe335caa6cbb2c37aab199a53115546f5fa

  • SHA256

    b8f309be5a93dc13851e9b07e536529156dd30975000a405e40a6c631a2a234b

  • SHA512

    b3133b94990130d2df5c315892bdca7cd6478cec1c15de45843f235c024cf09dbe7ed54514dc723d1b06c2e62e66ad2f5f78e112385a04a47bf42c516fc176dc

  • SSDEEP

    3072:jDMM1rjnDA979aAqvxpDWDhQx9AhHp8NeqxEN1yy8p+uxb/:j5rjkoA8pDqQx9AhJSRxiJ8jt/

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
    persistence
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\329fc51a7c76540681868f1ddcebddc5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\329fc51a7c76540681868f1ddcebddc5_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Users\Admin\hiefiu.exe
      "C:\Users\Admin\hiefiu.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:2864

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\hiefiu.exe
          Filesize

          208KB

          MD5

          ee0c5ee53408e9b679908c5460a1b3c5

          SHA1

          42159c9469e0c3acdecd91215b7a71cf00e5d61a

          SHA256

          7434945d4ce145f1be8fba443156373ec82594d9c9ec73ebe74b5c1a0cfd4556

          SHA512

          dacf2e03dadbf7c065cfeb6f54b2f3e4d86df6dff73f9f986e497df83ea50ca154aa1718c26f11492537739bd30715bb6f93fcc7ae347d8edc791d03673340d1

          Download Submit