Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 12:56

General

  • Target

    635f4088103505fa6ff974a1b69d5ff6_JaffaCakes118.exe

  • Size

    1.6MB

  • MD5

    635f4088103505fa6ff974a1b69d5ff6

  • SHA1

    3198621553928cff601d352d740381afa19a8ba5

  • SHA256

    ca59367401c9a80b575be37ecdd564da21ce9fd3fc931ada4daeec9f3b810963

  • SHA512

    3577a48708b610398d400f25fe852a2e645bc318af23e910348729a576963b8c83d73c0bc15ca1224610135acb8948ea8ffeedf91e8b17096b0c9f4fa67c753e

  • SSDEEP

    24576:X7blCAvaxiUn74jMnHIW7y5SUVtUNYhj0F1/ixNTlL2NHWOwAiCpKPedkcEJZ5Xw:X75zvmLn74oHi5l2+dxN84v//PfJvw

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\635f4088103505fa6ff974a1b69d5ff6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\635f4088103505fa6ff974a1b69d5ff6_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3432
    • C:\Users\Admin\AppData\Local\Temp\is-0VNOQ.tmp\635f4088103505fa6ff974a1b69d5ff6_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0VNOQ.tmp\635f4088103505fa6ff974a1b69d5ff6_JaffaCakes118.tmp" /SL5="$900E0,1245783,162816,C:\Users\Admin\AppData\Local\Temp\635f4088103505fa6ff974a1b69d5ff6_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4392

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-0VNOQ.tmp\635f4088103505fa6ff974a1b69d5ff6_JaffaCakes118.tmp

    Filesize

    804KB

    MD5

    ffe1fff5fab4805a545394a953821187

    SHA1

    459d6de8d085f2980a2f06fd20ea511ac63f204b

    SHA256

    27a1aa06dacd7eab8555dabcb617e6cf4abc6f6e739eedae8361b94e9523418c

    SHA512

    00ff71f7a39553d5562c77c1ca164aeff7a9e0c36f8c30eafa191e0b675d8d2c09e4725286d75ddec09c381e31268fcfda0add66156b77eafc43b57573d3cb7e

  • C:\Users\Admin\AppData\Local\Temp\is-AHV37.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • memory/3432-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3432-3-0x0000000000401000-0x000000000040C000-memory.dmp

    Filesize

    44KB

  • memory/3432-14-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4392-7-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/4392-12-0x0000000003920000-0x000000000395C000-memory.dmp

    Filesize

    240KB

  • memory/4392-15-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/4392-16-0x0000000003920000-0x000000000395C000-memory.dmp

    Filesize

    240KB

  • memory/4392-22-0x0000000003920000-0x000000000395C000-memory.dmp

    Filesize

    240KB