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Analysis

  • max time kernel
    3s
  • max time network
    4s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 04:23

Errors

Reason
Machine shutdown

General

  • Target

    8d4dddfd9ece017783fc32618c36b537_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    8d4dddfd9ece017783fc32618c36b537

  • SHA1

    f3bac9be3f7a2729b67e14a872163e85a7d2fdc5

  • SHA256

    08e2f6cc9a9cfa06787090888536cfbf53abb736dbc6530835fdbc3bbdbf1a8b

  • SHA512

    3fa7728ff0a24eea557c3e7419af7e88799fb0f0531390314e398d7d08463060b0bd4c2fd48dd25508741ea324c796f1282c2c9a4f6e539e3075ade6aaa55bd7

  • SSDEEP

    1536:q0RjgVB6PjnRwCTTYeoFQMpipLYiip4HZiFrMC3CuhUk1sTLzMo:q0RjgVB6LnbQeEQWixC4HIFpSKsPzMo

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\8d4dddfd9ece017783fc32618c36b537_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8d4dddfd9ece017783fc32618c36b537_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3596
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa3996055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3596-2-0x0000000001000000-0x0000000001018000-memory.dmp

    Filesize

    96KB

  • memory/3596-1-0x0000000001000000-0x0000000001018000-memory.dmp

    Filesize

    96KB

  • memory/3596-0-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/3596-3-0x0000000001000000-0x0000000001018000-memory.dmp

    Filesize

    96KB