Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 01:56

General

  • Target

    28c7c03431691de32d7ce622819a47a6_JaffaCakes118.exe

  • Size

    170KB

  • MD5

    28c7c03431691de32d7ce622819a47a6

  • SHA1

    a76ea2ce4090a2725acda2a52a2dc3719a2fdb35

  • SHA256

    62dfea5cafc9462a6749b88e6175179d846c1eefc1727635feb827e558cd405f

  • SHA512

    0cec1ca33663776ce205c92a09116f32017e0d66594b573155d1d031a4affb39456996674a1e4726dc30b61fbb397a059eecd6972e8f48af2f3594bdf4ff04ce

  • SSDEEP

    3072:722ihA0m3BJf0ACzVmvE7ENrmo0sKpBGHhmfEl88zw2vmNV7:UA0m3T0A4FEN8vBKkEl88e7

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28c7c03431691de32d7ce622819a47a6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\28c7c03431691de32d7ce622819a47a6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Users\Admin\AppData\Local\Temp\7m2ebvwiuzrfas.exe
      "C:\Users\Admin\AppData\Local\Temp\7m2ebvwiuzrfas.exe" /initurl http://bi.bisrv.com/init/28c7c03431691de32d7ce622819a47a6_JaffaCakes118/:uid:? /affid "-" /id "0" /name " " /uniqid 28c7c03431691de32d7ce622819a47a6_JaffaCakes118
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF440.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF4B0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\7m2ebvwiuzrfas.exe

    Filesize

    225KB

    MD5

    92c732231b7909edeff180174c6ef499

    SHA1

    9a3475327fc02a2434383c1ff3b41c90fa27e2fe

    SHA256

    d4045cd1fc7ca786ca585ca163d2e0ec0065ee4c42a09f034d8001a382704a43

    SHA512

    bca065f0faa69069d2a9ce6abaa705aba320f5f8d8c6ea91447590c561face3a37817fb727c4f34cc45dd9f7fa7932dcc8bd4bea7952ef3e06f2158dcb5eed1d

  • memory/1488-14-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/1488-574-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/2436-13-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB