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Analysis

  • max time kernel
    148s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 00:27

General

  • Target

    c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    c1e8bab3c5ed255d7ff964f32f7e1f74

  • SHA1

    bbfbf1437eec181473b8328eb24368ced4b34bdd

  • SHA256

    e7c7458e55faf52c86b67eba26d006733898e9f28fd69eff7cf85218fb9c5ca2

  • SHA512

    5e079f67e3da9cb59926f821e52ead42c57192fe4ee7cf7f8406ff5a2150e89bf04f3bc844b582a42ddb90eb713296a8a6a6f1aa9d0a2694bacd197b61f1bbc8

  • SSDEEP

    49152:AwfxsUM6BmxTHqz2E4j8rGKPaMTBZTzcjjzXRrP+9EYemB90t:AwA6sxTHqnz6KPaMjejT8aiW

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 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 2 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Program Files\Windows Defender\setup\Windows Desing.exe
      "C:\Program Files\Windows Defender\setup\Windows Desing.exe" NULL
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      PID:2712
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    PID:2840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Defender\setup\Windows Desing.exe

    Filesize

    592KB

    MD5

    5663d485e7b624b2e9ab05b3963b223e

    SHA1

    0a7652726386444f683ee3cf6e28bf847725b144

    SHA256

    7b017140b668c327e5e2c083a84936c904e48384c4e6ddb02063a0163faa09c1

    SHA512

    602a50ab089322242f628f75c4d588f82833fe306d2e793d1e8d3cca61def9551526b25f649971e2cae106844c213781b95a9bff159bf373fa01d0f28fb80090

  • C:\Program Files\Windows Defender\setup\sro20100914.jpg

    Filesize

    210KB

    MD5

    d037f41299da8e013e432d74d171c807

    SHA1

    1206a9325c60b0df3e527bfe8197b30af16a88c3

    SHA256

    0dec1fc954fbe5cd4bd71e919ecadd1d8a1ad352fbdf7641b6b7ce61d2dec6cd

    SHA512

    c4aaaad7c1806bec41afb47b1adbd8d30a1dc0024a81e1cd293de076f97da74e586ca79a353d3303efac192b1d78eeaeaf9bf4641dcf47bfd4a4c70ade62b43a

  • memory/2436-1-0x0000000004980000-0x0000000004982000-memory.dmp

    Filesize

    8KB

  • memory/2712-22-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2840-2-0x0000000000160000-0x0000000000162000-memory.dmp

    Filesize

    8KB

  • memory/2840-11-0x0000000000610000-0x0000000000611000-memory.dmp

    Filesize

    4KB

  • memory/2840-23-0x0000000000610000-0x0000000000611000-memory.dmp

    Filesize

    4KB