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Analysis

  • max time kernel
    140s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 16:49

General

  • Target

    b863a9ac3bcdcde2fd7408944d5bf976_JaffaCakes118.exe

  • Size

    646KB

  • MD5

    b863a9ac3bcdcde2fd7408944d5bf976

  • SHA1

    4bd106cd9aefdf2b51f91079760855e04f73f3b0

  • SHA256

    0fe8e3cd44a89c15dec75ff2949bac1a96e1ea7e0040f74df3230569ac9e37b0

  • SHA512

    4b30c3b119c1e7b2747d2745b2b79c61669a33b84520b88ab54257793e3ed6e76378dea2b8ff048cb1822187ffdc20e921d658bb5b0482c23cfa7d70f4e7aa1a

  • SSDEEP

    12288:kv5clDBR8cpwj26MBx4iq6xGJOpqCRypiI3WOw:khODYcCC780GkpIpvW5

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry class 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b863a9ac3bcdcde2fd7408944d5bf976_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b863a9ac3bcdcde2fd7408944d5bf976_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3548-0-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/3548-1-0x0000000000493000-0x0000000000494000-memory.dmp

    Filesize

    4KB

  • memory/3548-2-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/3548-3-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/3548-4-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/3548-5-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/3548-6-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/3548-9-0x0000000000400000-0x00000000004DF000-memory.dmp

    Filesize

    892KB

  • memory/3548-10-0x0000000000493000-0x0000000000494000-memory.dmp

    Filesize

    4KB