Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 22:11

General

  • Target

    d72c8009be64fba34474ba6ef4bd2b2b_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    d72c8009be64fba34474ba6ef4bd2b2b

  • SHA1

    6d4ff4cc40f8593f42ac1e58db2755d85e9f6191

  • SHA256

    7201ad8697d45bedfc6e4bd620dc633c1cb1c43ac5cb14591185f7cb65b0eae3

  • SHA512

    0613dd76a8d92291ab5e675a3fdb99ec39dbc84d89bb45289a13b91f71c9e80a5139dcd38cb7c3cf5ab43191b94b50c245abc47204217b7d30d20499be6b7a1b

  • SSDEEP

    1536:/diVwLzzQyTiyhmUgLNi7fvytydce48qT4KTL3M6RFm2CzYDEtkBB+ZX54:0aL3QEiy7gtEce48+4KRFmSJV

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d72c8009be64fba34474ba6ef4bd2b2b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d72c8009be64fba34474ba6ef4bd2b2b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\d72c8009be64fba34474ba6ef4bd2b2b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d72c8009be64fba34474ba6ef4bd2b2b_JaffaCakes118.exe"
      2⤵
      • Adds policy Run key to start application
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5076
      • C:\Windows\cfdrive32.exe
        "C:\Windows\cfdrive32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3068
        • C:\Windows\cfdrive32.exe
          "C:\Windows\cfdrive32.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:1884
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4360,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
    1⤵
      PID:2528

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\cfdrive32.exe

            Filesize

            104KB

            MD5

            d72c8009be64fba34474ba6ef4bd2b2b

            SHA1

            6d4ff4cc40f8593f42ac1e58db2755d85e9f6191

            SHA256

            7201ad8697d45bedfc6e4bd620dc633c1cb1c43ac5cb14591185f7cb65b0eae3

            SHA512

            0613dd76a8d92291ab5e675a3fdb99ec39dbc84d89bb45289a13b91f71c9e80a5139dcd38cb7c3cf5ab43191b94b50c245abc47204217b7d30d20499be6b7a1b

          • memory/1480-6-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/1480-0-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/1884-25-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-32-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-38-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-15-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-18-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-19-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-37-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-21-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-36-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-35-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-26-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-27-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-28-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-29-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-30-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-31-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-34-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/1884-33-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/3068-20-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/5076-7-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/5076-3-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/5076-22-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB

          • memory/5076-5-0x0000000000400000-0x0000000000453000-memory.dmp

            Filesize

            332KB