Analysis

  • max time kernel
    6s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    28/07/2024, 01:42

General

  • Target

    05276fec4d22dcdf33b18ca59fcbcc2b_JaffaCakes118.exe

  • Size

    229KB

  • MD5

    05276fec4d22dcdf33b18ca59fcbcc2b

  • SHA1

    81f09ddd31ca6d3bff7eeec1d67f55e407e1a9b5

  • SHA256

    077c35152c33c53a236cca7814da44ac5efd8e5227c02a2126b1b4d77c439808

  • SHA512

    eda72239d3563d5bce76d0fe99f99c29ce63b1cd2e9b9d1774095bea2a3ea3d5bd1996eb825ac08ede68aa2b96f8c8d02980a61c1e1bb95e4dacdfcf3ba05e3c

  • SSDEEP

    3072:U6jI9XJy7rww9WaHHD/n6ppaWiFZIPmhOF0HFZqTTeTTTfqTTTJTTTTTnTTTTTTZ:XUZy0qzn76ppggmhOF0HFZlxU

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in Windows directory 2 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 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05276fec4d22dcdf33b18ca59fcbcc2b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05276fec4d22dcdf33b18ca59fcbcc2b_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\WINDOWS\MSWDM.EXE
      "C:\WINDOWS\MSWDM.EXE"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1844
    • C:\WINDOWS\MSWDM.EXE
      -r!C:\Windows\dev9E42.tmp!C:\Users\Admin\AppData\Local\Temp\05276fec4d22dcdf33b18ca59fcbcc2b_JaffaCakes118.exe! !
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Users\Admin\AppData\Local\Temp\05276FEC4D22DCDF33B18CA59FCBCC2B_JAFFACAKES118.EXE
        3⤵
        • Executes dropped EXE
        PID:2692
      • C:\WINDOWS\MSWDM.EXE
        -e!C:\Windows\dev9E42.tmp!C:\Users\Admin\AppData\Local\Temp\05276FEC4D22DCDF33B18CA59FCBCC2B_JAFFACAKES118.EXE!
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\05276fec4d22dcdf33b18ca59fcbcc2b_JaffaCakes118.exe

    Filesize

    181KB

    MD5

    e9c2bc594e99b189442e1ba1354dc24b

    SHA1

    03dad0b158fd8465f0c0fa17e5cc86d1f146d6f2

    SHA256

    0cced26bf4d19270123541c053354ec4cae018abb80c5aaae9ad62be258ed623

    SHA512

    4bd78693cced42c13f6025c1cca53b2d3bc0687d5a93054464a01dcdfa1a4e324b8a54733c1faa258a4bf88d55baaa4cb44fd3ee41ca84ae9c679d3fe3464e79

  • C:\Windows\MSWDM.EXE

    Filesize

    48KB

    MD5

    2cc0c2ba0c6d47e75f86d4257b97bfee

    SHA1

    3c6682ce02e8d27cae1660331b6aef93e2d1ffba

    SHA256

    8be865e79fa8a2025e0b8456fae9a4a9fc49fd17b0c6055787a1a8f2bc89bf78

    SHA512

    856d51b39e7f47701f886bb9e2b56ef3c0368d0b5e46bfd32b1fe08342d2f2e7941ae946ea8f40ff4a9b77ff438b092328a609cae9ebe61595fb55bbfc6914b0

  • memory/1696-34-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1696-28-0x0000000000250000-0x0000000000264000-memory.dmp

    Filesize

    80KB

  • memory/1696-19-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1844-20-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1844-35-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1900-14-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1900-3-0x00000000003E0000-0x00000000003F4000-memory.dmp

    Filesize

    80KB

  • memory/1900-2-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2756-31-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB