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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 14:07

General

  • Target

    404574bf297a3a2a04f360c9c342b7bb_JaffaCakes118.exe

  • Size

    378KB

  • MD5

    404574bf297a3a2a04f360c9c342b7bb

  • SHA1

    7bbcfa647aaaaa5fb59c72f950de24556d67b7ac

  • SHA256

    d1f0d3576a9e8b77d4901931d1c9b059354d49618b90db35dbd778b7de0f4c10

  • SHA512

    2c0880a8dad5e65fb36b757011d76d50338fc4b9f098d37b9894d9bd8de83d7c2d612af688c69cbcfa081db5a5de3a60b2b31e9e43f78df8b7adc81fa522e217

  • SSDEEP

    6144:53xnYIh2fmZCPCgDpIfZqJiTr6ydwSidye7cwLerfEAYJJDyqG66IQSawHGw39pB:VxntMfsCCgdIIWQT7jL4fjmDn6IbDHGy

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:620
    • C:\Users\Admin\AppData\Local\Temp\404574bf297a3a2a04f360c9c342b7bb_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\404574bf297a3a2a04f360c9c342b7bb_JaffaCakes118.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1356

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/620-36-0x000000000FD10000-0x000000000FD28000-memory.dmp

      Filesize

      96KB

    • memory/620-48-0x000000000FD50000-0x000000000FD68000-memory.dmp

      Filesize

      96KB

    • memory/620-75-0x000000000FE10000-0x000000000FE28000-memory.dmp

      Filesize

      96KB

    • memory/620-70-0x000000000FDF0000-0x000000000FE08000-memory.dmp

      Filesize

      96KB

    • memory/620-65-0x000000000FDD0000-0x000000000FDE8000-memory.dmp

      Filesize

      96KB

    • memory/620-10-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/620-15-0x000000000FC90000-0x000000000FCA8000-memory.dmp

      Filesize

      96KB

    • memory/620-20-0x000000000FCB0000-0x000000000FCC8000-memory.dmp

      Filesize

      96KB

    • memory/620-30-0x000000000FCF0000-0x000000000FD08000-memory.dmp

      Filesize

      96KB

    • memory/620-60-0x000000000FDB0000-0x000000000FDC8000-memory.dmp

      Filesize

      96KB

    • memory/620-50-0x000000000FD70000-0x000000000FD88000-memory.dmp

      Filesize

      96KB

    • memory/620-41-0x000000000FD30000-0x000000000FD48000-memory.dmp

      Filesize

      96KB

    • memory/620-55-0x000000000FD90000-0x000000000FDA8000-memory.dmp

      Filesize

      96KB

    • memory/620-25-0x000000000FCD0000-0x000000000FCE8000-memory.dmp

      Filesize

      96KB

    • memory/1356-0-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/1356-1-0x0000000017180000-0x0000000017194000-memory.dmp

      Filesize

      80KB

    • memory/1356-4-0x0000000000570000-0x0000000000582000-memory.dmp

      Filesize

      72KB

    • memory/1356-5-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/1356-2-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/1356-12260-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB