Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 19:24

General

  • Target

    f89a04076b5aedef3250eb6c249f7a15_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    f89a04076b5aedef3250eb6c249f7a15

  • SHA1

    20902406d2c3f5cf6f06fb3ca4b21a5288e023cc

  • SHA256

    31d5d25096edfc92a96c2655ecd0993d940b375b0f3b08d799c0726a1d541701

  • SHA512

    4993fa01ad9133138ae4ceb4f4083bfc4c75b1917e69400ab7043604b4548fed241b6c505d693093bbaba91bbe9fa369dd36d8592d0d1f59fbc3b981afe04779

  • SSDEEP

    6144:4xO4GclbaTgFbAPfjzBACx3RsdJpL390i+mGj+/YeHcBahPHsB:4/GclbasqAYsvJ90iXG6YeHcBahkB

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\f89a04076b5aedef3250eb6c249f7a15_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f89a04076b5aedef3250eb6c249f7a15_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Users\Admin\AppData\Local\Temp\f89a04076b5aedef3250eb6c249f7a15_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f89a04076b5aedef3250eb6c249f7a15_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:396

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\f89a04076b5aedef3250eb6c249f7a15_JaffaCakes118.exe

          Filesize

          385KB

          MD5

          ef6e7f08288564332e68d54a3fe1dcc5

          SHA1

          80eb8115fc263f93dcdbc1f9f4f944c83a7a0543

          SHA256

          001d46c75415009fde9c81a88b37a8480c76fd3ebf98bb0885f8a719ef8da074

          SHA512

          a2a933259869ff9cd834c9764e94d977a5a500f1dd47bb214d71dded427f41e9078280330fddf8bffdb16fee6365390373021ed88b0c4fa958ab9374d5133afb

        • memory/396-13-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/396-15-0x00000000015A0000-0x0000000001606000-memory.dmp

          Filesize

          408KB

        • memory/396-20-0x0000000004E90000-0x0000000004EEF000-memory.dmp

          Filesize

          380KB

        • memory/396-21-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/396-33-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/396-38-0x000000000B7B0000-0x000000000B7EC000-memory.dmp

          Filesize

          240KB

        • memory/396-39-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2488-0-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/2488-1-0x0000000001470000-0x00000000014D6000-memory.dmp

          Filesize

          408KB

        • memory/2488-2-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/2488-11-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB