Analysis

  • max time kernel
    96s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 20:02

General

  • Target
    3bd0fcaa6d955be1ad7e9bc57b9ac79a_JaffaCakes118.exe
  • Size 193KB
  • Sample241012-yr3vxstaml
  • SHA256 94ad71fc1d12a4e21cf6b4372d69b9c9238c84ec337ddf6d828487a44db2731a
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bd0fcaa6d955be1ad7e9bc57b9ac79a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3bd0fcaa6d955be1ad7e9bc57b9ac79a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Local\Temp\3bd0fcaa6d955be1ad7e9bc57b9ac79a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\3bd0fcaa6d955be1ad7e9bc57b9ac79a_JaffaCakes118.exe
      2⤵
        PID:3524
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 472
          3⤵
          • Program crash
          PID:1568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3524 -ip 3524
      1⤵
        PID:2280

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            memory/3524-3-0x0000000000400000-0x0000000000427000-memory.dmp

            memory/3524-5-0x0000000000400000-0x0000000000427000-memory.dmp

            memory/4384-0-0x0000000074742000-0x0000000074743000-memory.dmp

            memory/4384-1-0x0000000074740000-0x0000000074CF1000-memory.dmp

            memory/4384-2-0x0000000074740000-0x0000000074CF1000-memory.dmp

            memory/4384-7-0x0000000074740000-0x0000000074CF1000-memory.dmp