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Analysis

  • max time kernel
    2s
  • max time network
    5s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 00:14

Errors

Reason
Machine shutdown

General

  • Target

    841c8f04c0096eebebf894bb42fecf7e_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    841c8f04c0096eebebf894bb42fecf7e

  • SHA1

    2819e07e7f5689a83a28ca7397a81080aa8c687f

  • SHA256

    cc9b42305f1631fa3bac94d97d92bf7e796223c4eaad1afb408efa790492fbeb

  • SHA512

    b1fa1c9ffd8a1c8394e18aceeb29ae330111ab0a5185170510eea3ca567d9ea7550c397669a5ec190fc07bf8a2a2cd15793960460819e5f089f5f6d5898963c4

  • SSDEEP

    1536:gphRgNK48a/PT/F1BiRA39iQif0evp7e1e4OrUiaRiEuCmcDSe0Cuo4QLHoT:KheNK4NPTVODrDp7Se4OrBa/uCmcDSbZ

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Drops file in System32 directory 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.

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\841c8f04c0096eebebf894bb42fecf7e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\841c8f04c0096eebebf894bb42fecf7e_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1176
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa399d055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1176-0-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB

  • memory/1176-1-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/1176-2-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB