Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 12:58

General

  • Target

    ff5458c2f3605cf029b08c4da721ca3c_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    ff5458c2f3605cf029b08c4da721ca3c

  • SHA1

    06e8ec491dd245257d1642cd3d19c9526446feb9

  • SHA256

    78dcf46d4dc022b68771ede8fe1f7a711b0fd7635121625a00833ed02987eb6e

  • SHA512

    5f443324f4c57ed031de34fb1093833e690b407ebc446c8df99bb54fb89b2584098c0f9e21b3e0d3a16dbb4010f52f9a256367e41ed87a9f6c9b4f3f1c9d31d4

  • SSDEEP

    6144:UjZol9H2iglohoj7RUNXz203utRZk1QHQkjjdVHLWWfKX88CQ/e7wB:uil9HuV7RUNX7YRZYQHjj5VHaCQ27wB

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\ff5458c2f3605cf029b08c4da721ca3c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff5458c2f3605cf029b08c4da721ca3c_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\ff5458c2f3605cf029b08c4da721ca3c_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ff5458c2f3605cf029b08c4da721ca3c_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ff5458c2f3605cf029b08c4da721ca3c_JaffaCakes118.exe

    Filesize

    385KB

    MD5

    05c0037295823fc7c957a676edbee06b

    SHA1

    a929c001fb1c163545fadaffde6e5b721131e39f

    SHA256

    89243e1da766c87a9fed386ee6b54467475a988ef193ccf2731d536b0e19fcd6

    SHA512

    c10e02a194c070ae9a4e867fa8fb10a604122f257e5d2e6531632df62cddfe871dfd67e12c1b66d3430af9aa0f9519ef76be975dbb8e3bb55ed19d654147ed9c

  • memory/812-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/812-14-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/812-20-0x00000000015D0000-0x000000000162F000-memory.dmp

    Filesize

    380KB

  • memory/812-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/812-35-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/812-38-0x000000000B820000-0x000000000B85C000-memory.dmp

    Filesize

    240KB

  • memory/812-41-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4836-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4836-1-0x00000000015D0000-0x0000000001636000-memory.dmp

    Filesize

    408KB

  • memory/4836-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4836-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB