Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-04-2024 05:17

General

  • Target

    fe856c84207e255aa48dbec47ccb935e_JaffaCakes118.exe

  • Size

    82KB

  • MD5

    fe856c84207e255aa48dbec47ccb935e

  • SHA1

    7d9b141648df4cee373c86df24c59f2d51e4b456

  • SHA256

    17dfae485f86dbf73fcbf3003c6fa95984e194c3b204b640fc9c825996651131

  • SHA512

    5fe82b2b61762622e110bedc07658e3990e2899e6131986415d52e8726868d304a7d7cd98cdbaa39318df54eab8ea855846783fc820cac22b404c318a5b6291b

  • SSDEEP

    1536:b33/YAoqNnrnq35OHDgvKls1XYQd8SxaXrWkg5VEfcGlYiajIVGRh:bRNrnq35ge1XhyRQVEfyrz

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe856c84207e255aa48dbec47ccb935e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fe856c84207e255aa48dbec47ccb935e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\fe856c84207e255aa48dbec47ccb935e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fe856c84207e255aa48dbec47ccb935e_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2680

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\fe856c84207e255aa48dbec47ccb935e_JaffaCakes118.exe

    Filesize

    82KB

    MD5

    bdfb9caeae4b4b85621511f451ad9479

    SHA1

    10438f4e673de7a293d4189de57c78e8cd7250fc

    SHA256

    072b8c45f5d95a03b422daa6e882d345fb95f9aa7b413c4cc163d620b45afabc

    SHA512

    8deaaa14389005121b308b1a90102be94ea9c4cb81c1fd900020b19aa74cd12d441cc9f1dffed832f0fa950edbd37d803f1197739e47c0f63cc1f280c9bcfe33

  • memory/1712-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1712-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1712-3-0x00000000001E0000-0x000000000020F000-memory.dmp

    Filesize

    188KB

  • memory/1712-14-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2680-16-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2680-18-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/2680-23-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2680-28-0x0000000000220000-0x000000000023B000-memory.dmp

    Filesize

    108KB