Analysis

  • max time kernel
    121s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 23:21

General

  • Target

    f6cb44036866b96730253b3ef835c9f6_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    f6cb44036866b96730253b3ef835c9f6

  • SHA1

    fd6fc0f944c5c1e02ee5736948cc7f35862e50ed

  • SHA256

    3bcf6746802b82a8138522fce58187505193bf704a7305cefd91d5084263d517

  • SHA512

    9a73e9526f015570957bed051a77d6b08949c635047debd1354f8e4442e580c67017e419b05c5d7a6951d16cb39a3b8074d88c7459f2dff8ad79fe9479ae696a

  • SSDEEP

    6144:fofjbs2nUP4/j5tjZIw4B6Ec3kCAgyCNYQyS/dG/tzx33zwpWlk+at+ZZH1pxB:fso2nUgb5RZNUFq/dGfz5JZHlB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6cb44036866b96730253b3ef835c9f6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f6cb44036866b96730253b3ef835c9f6_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Users\Admin\AppData\Local\Temp\f6cb44036866b96730253b3ef835c9f6_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f6cb44036866b96730253b3ef835c9f6_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f6cb44036866b96730253b3ef835c9f6_JaffaCakes118.exe

    Filesize

    385KB

    MD5

    dec6a4353ae583f60538b3305663e0b1

    SHA1

    e54fc1ed61673c55b56cf460206b820400f64d23

    SHA256

    a836e003050337a79d7317e9fcbcf5d26b3cfb4dc89a3ca52ddb22bd09bce5c6

    SHA512

    c78e23351833b2fa00a65c65916d2832f0fb342e52f457820acddb8ac69c0d102f9cef84a9825ae2c1a324425f98c8d0b0f523b062a41372ecd993ed0d13d8eb

  • memory/3612-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3612-1-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/3612-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/3612-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4340-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4340-15-0x00000000014D0000-0x0000000001536000-memory.dmp

    Filesize

    408KB

  • memory/4340-20-0x0000000004F20000-0x0000000004F7F000-memory.dmp

    Filesize

    380KB

  • memory/4340-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4340-33-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4340-38-0x000000000C800000-0x000000000C83C000-memory.dmp

    Filesize

    240KB

  • memory/4340-39-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB