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Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 20:14

General

  • Target

    14c717066c5655b3beb55dcfa3faa1d2_JaffaCakes118.exe

  • Size

    986KB

  • MD5

    14c717066c5655b3beb55dcfa3faa1d2

  • SHA1

    a9781f5bf348974c97b3eaef8f5936b31e331e73

  • SHA256

    1252ae8247e15d4aa197bf461fc87788d9cab2a095bb888795ce28a9c8dc413d

  • SHA512

    58b12a08e0375b1c8d27e760f01c9e87f02a94ae69e1f5d0d74fab79010245a987e2b18bff993d7a78c2a9f7a1d933292ff69392be9eabf81d3de18107762e54

  • SSDEEP

    24576:o0tjgWoWiCDgdVKGPzDLQNTuBcxVgUz0:7npiogdgMIacpz

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14c717066c5655b3beb55dcfa3faa1d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\14c717066c5655b3beb55dcfa3faa1d2_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\596903.bat" "
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\Windows\SysWOW64\reg.exe
        reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce /v 14c717066c5655b3beb55dcfa3faa1d2_JaffaCakes118 /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2620
      • C:\Users\Admin\AppData\Local\49712.exe
        C:\Users\Admin\AppData\Local\49712.exe -i
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\596903.bat

    Filesize

    435B

    MD5

    7657ee8c6f9b51b768b3d8f50b48f6f0

    SHA1

    f657579db1a39e35391ca63ce41d2d42cf56c0fb

    SHA256

    421ffbdf730166b6ec55947fa15bf107111f6b4a6a4b327833d3ae728d1cb7d6

    SHA512

    51349d6bb98de1f8712767cc844d964b78cdcda5253a8ed15c8232182f001e828edf3ffd3a3cc92569e60aafbc64643502efd23edb6a09fbdceb7c30b60f62af

  • \Users\Admin\AppData\Local\49712.exe

    Filesize

    986KB

    MD5

    14c717066c5655b3beb55dcfa3faa1d2

    SHA1

    a9781f5bf348974c97b3eaef8f5936b31e331e73

    SHA256

    1252ae8247e15d4aa197bf461fc87788d9cab2a095bb888795ce28a9c8dc413d

    SHA512

    58b12a08e0375b1c8d27e760f01c9e87f02a94ae69e1f5d0d74fab79010245a987e2b18bff993d7a78c2a9f7a1d933292ff69392be9eabf81d3de18107762e54

  • memory/2192-1-0x0000000001000000-0x0000000001432000-memory.dmp

    Filesize

    4.2MB

  • memory/2192-2-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2192-3-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2192-6-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2192-14-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2192-15-0x0000000001000000-0x0000000001432000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-27-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-22-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-23-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-28-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-29-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-30-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-31-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-32-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-34-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-35-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-36-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-41-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB

  • memory/2576-42-0x0000000001000000-0x000000000143A000-memory.dmp

    Filesize

    4.2MB