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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 18:32

General

  • Target

    c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe

  • Size

    433KB

  • MD5

    c962c07e570afa52705b0243d3f64dd8

  • SHA1

    d8d6af8032bf13d783f179fa4f53a57bebdbe844

  • SHA256

    2df736094b0b2c3a5484c3d3f1547a8e4744e7168d7fc31ebb1475e4cb431bb9

  • SHA512

    d608673741c7a7b7e7d510681686231e39ea135a7a9969e098169d4448c47fb1e7c8ba81f27db3aba9588eb09753c7ef2057094b03209b5505ad0411f64a0d87

  • SSDEEP

    6144:ZhJkHnxdLinnJ+ql+zQ6+ZY7HdExUGvud7GjBPO4a4SbywRLbpgW0zPnP:ZhJwqnJ+DmYxExXuZGNDSb1dqW0zH

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 WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:612
    • C:\Users\Admin\AppData\Local\Temp\c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c962c07e570afa52705b0243d3f64dd8_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 WriteProcessMemory
      PID:4476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/612-39-0x000000003D7B0000-0x000000003D7D5000-memory.dmp

      Filesize

      148KB

    • memory/612-43-0x000000003D7E0000-0x000000003D805000-memory.dmp

      Filesize

      148KB

    • memory/612-84-0x000000003D960000-0x000000003D985000-memory.dmp

      Filesize

      148KB

    • memory/612-78-0x000000003D930000-0x000000003D955000-memory.dmp

      Filesize

      148KB

    • memory/612-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/612-15-0x000000003D6C0000-0x000000003D6E5000-memory.dmp

      Filesize

      148KB

    • memory/612-20-0x000000003D6F0000-0x000000003D715000-memory.dmp

      Filesize

      148KB

    • memory/612-27-0x000000003D720000-0x000000003D745000-memory.dmp

      Filesize

      148KB

    • memory/612-28-0x000000003D750000-0x000000003D775000-memory.dmp

      Filesize

      148KB

    • memory/612-35-0x000000003D780000-0x000000003D7A5000-memory.dmp

      Filesize

      148KB

    • memory/612-73-0x000000003D900000-0x000000003D925000-memory.dmp

      Filesize

      148KB

    • memory/612-49-0x000000003D810000-0x000000003D835000-memory.dmp

      Filesize

      148KB

    • memory/612-68-0x000000003D8D0000-0x000000003D8F5000-memory.dmp

      Filesize

      148KB

    • memory/612-54-0x000000003D840000-0x000000003D865000-memory.dmp

      Filesize

      148KB

    • memory/612-58-0x000000003D870000-0x000000003D895000-memory.dmp

      Filesize

      148KB

    • memory/612-63-0x000000003D8A0000-0x000000003D8C5000-memory.dmp

      Filesize

      148KB

    • memory/4476-0-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4476-1-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4476-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4476-2-0x0000000000410000-0x0000000000412000-memory.dmp

      Filesize

      8KB

    • memory/4476-1438-0x0000000000410000-0x0000000000412000-memory.dmp

      Filesize

      8KB