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Analysis

  • max time kernel
    2s
  • max time network
    7s
  • 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, 21:08

Errors

Reason
Machine shutdown

General

  • Target

    ac959878e788aefaf9d2cf13ab1796c5_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    ac959878e788aefaf9d2cf13ab1796c5

  • SHA1

    f903d398cb00d9cb8518f0e0cef5ed9468bf7eff

  • SHA256

    48fd5e135d091647d487be9e29bf5616376d80489d8c59d5b39cb79d7e8a8be5

  • SHA512

    5e3d79893ec167fc9b1609f51cce9fea4357f354cf0e9913e30188a951542041f9902576b8ede03f370e542b102476a0013293d66b15d42ec88e81100186bc69

  • SSDEEP

    1536:MfUDLhnf2G4qjBe8RC+RL46oTXRfriWdxxhler64HojV4PXHuAkl5zCHUoh:s0fJ1hShjHzluZHojyWAE5zYUoh

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\ac959878e788aefaf9d2cf13ab1796c5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ac959878e788aefaf9d2cf13ab1796c5_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:676
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa395c855 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:5032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/676-0-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/676-2-0x0000000001000000-0x0000000001020000-memory.dmp

    Filesize

    128KB

  • memory/676-1-0x0000000001000000-0x0000000001020000-memory.dmp

    Filesize

    128KB

  • memory/676-3-0x0000000001000000-0x0000000001020000-memory.dmp

    Filesize

    128KB