Analysis

  • max time kernel
    147s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 00:27

General

  • Target
    a8d6c7bdb7d26cc54cc6938aad540b84_JaffaCakes118.exe
  • Size 424KB
  • Sample240819-arvybaxall
  • SHA256 7b2b4aacdc891da96a03c24092d5f184ec18671a06701ff38d23850f10149887
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8d6c7bdb7d26cc54cc6938aad540b84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a8d6c7bdb7d26cc54cc6938aad540b84_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:716
    • C:\Users\Admin\AppData\Local\Temp\a8d6c7bdb7d26cc54cc6938aad540b84_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a8d6c7bdb7d26cc54cc6938aad540b84_JaffaCakes118.exe
      2⤵
        PID:4520

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/716-0-0x0000000000400000-0x000000000046A000-memory.dmp

          memory/716-8-0x0000000000400000-0x000000000046A000-memory.dmp

          memory/4520-3-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/4520-4-0x0000000000400000-0x00000000004083A0-memory.dmp

          memory/4520-7-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/4520-6-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/4520-9-0x0000000000400000-0x00000000004083A0-memory.dmp