Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 12:58

General

  • Target

    a29f48a0b1179c875be84238e7cd9c90_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    a29f48a0b1179c875be84238e7cd9c90

  • SHA1

    69d58c87a1d464f350d6e00e49a5dca19b35424d

  • SHA256

    b9315bf9f81ce4e4d60947d72b83169a524babb3928b8c9bff9902c97e87c810

  • SHA512

    836c607aaae40b2bd39b5c0385cfa17ddd2d66feec0f01a4f156feb8d9ce613dc0c447654d771403de72028df92eb7c40b4a8d6c00f36cf884b1ca77d95395b4

  • SSDEEP

    1536:XGeGl938tCck8ObUTwVqnBnsWKxA9jCHfsfaTJzJrzyc:XM98CckjxVaKxIabuc

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a29f48a0b1179c875be84238e7cd9c90_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a29f48a0b1179c875be84238e7cd9c90_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\KBDUDYAD.dll",Startup
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\KBDUDYAD.dll",iep
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\KBDUDYAD.dll

    Filesize

    88KB

    MD5

    1f91e9a46c789f8970817c333ee6b7d6

    SHA1

    ffdc18b94373f14cc416c13b1c99e88250963237

    SHA256

    c2211bc0ae2ba65fed00980ee3609e9b584515fa130273ebfc3b8ebec9c0b889

    SHA512

    3cc2093929cdedc09d1e4294a3820a3ae4e35257bbc4511fae11a941a9bee6b96cef879e5372dc2f6ae819a26f996a5c1dd54dd62bb6ff02d37aa4fbf80af52f

  • memory/1620-15-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/1620-2-0x0000000001E70000-0x0000000001EB0000-memory.dmp

    Filesize

    256KB

  • memory/1620-1-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/1620-0-0x0000000001E70000-0x0000000001EB0000-memory.dmp

    Filesize

    256KB

  • memory/1620-13-0x0000000001E70000-0x0000000001EB0000-memory.dmp

    Filesize

    256KB

  • memory/1620-14-0x0000000001E70000-0x0000000001EB0000-memory.dmp

    Filesize

    256KB

  • memory/2616-28-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2616-26-0x00000000022D0000-0x0000000002310000-memory.dmp

    Filesize

    256KB

  • memory/2748-10-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2748-16-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2748-25-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2748-12-0x0000000002340000-0x0000000002380000-memory.dmp

    Filesize

    256KB

  • memory/2748-27-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/2748-11-0x0000000002340000-0x0000000002380000-memory.dmp

    Filesize

    256KB