Analysis

  • max time kernel
    123s
  • max time network
    163s
  • 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, 07:23

General

  • Target

    f544c4ef504893f567173ba144ff397a_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    f544c4ef504893f567173ba144ff397a

  • SHA1

    259432d136cd45fb0035d5ad0e450e2cdc63935a

  • SHA256

    bc3ac1f845616e325d7bc8c1194a16ee5433e387827b6b672869d79e3fa6ecf8

  • SHA512

    6b2cc01e73df3247d10e8aa250141122c6c9dc56cf83d5c30b5545ee54b76a75108497dfe272de9fb1483a98b82174226807c27f48bfded7960fa6834323b6c7

  • SSDEEP

    12288:dkVjwHO607DUJfjLOb289oImrcqukVTeYQNOmmB:E8HO60afjLA79oImrEaTkmB

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\f544c4ef504893f567173ba144ff397a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f544c4ef504893f567173ba144ff397a_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\f544c4ef504893f567173ba144ff397a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f544c4ef504893f567173ba144ff397a_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3136

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\f544c4ef504893f567173ba144ff397a_JaffaCakes118.exe

          Filesize

          385KB

          MD5

          25a0211acfe3d0e54d5d7467c1137d87

          SHA1

          fbb8d0ba668615ad60a8d86129b5f1b6146eab07

          SHA256

          ada6f2f5d8108bcb735c6c04cfd9a1f17f4beb2830674aece1bf49678f24744a

          SHA512

          d2c00c8768df2b1b74714b6755d3904091b013628850d0522de013f448a002e183b82808ed06922db1852d588eef0606ce237f77b1228367dd8948f1c829f626

        • memory/2228-0-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/2228-1-0x00000000015A0000-0x0000000001606000-memory.dmp

          Filesize

          408KB

        • memory/2228-2-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/2228-11-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/3136-13-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/3136-14-0x0000000000190000-0x00000000001F6000-memory.dmp

          Filesize

          408KB

        • memory/3136-20-0x0000000004E90000-0x0000000004EEF000-memory.dmp

          Filesize

          380KB

        • memory/3136-21-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/3136-33-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/3136-38-0x000000000B830000-0x000000000B86C000-memory.dmp

          Filesize

          240KB

        • memory/3136-39-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB