Analysis

  • max time kernel
    2s
  • 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
    25/09/2024, 16:10

Errors

Reason
Machine shutdown

General

  • Target

    f660b2f072b7d113d9875304793572c3_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    f660b2f072b7d113d9875304793572c3

  • SHA1

    d978800938b77f6d219c332052cf84f735015620

  • SHA256

    ddcd2b31920a5e95e234d45b5c7e7daec4c5f0d635b3846f42ea97672c7a9c4e

  • SHA512

    914dc5ac48984b7631329e40a861c512e2fe958c0b6243d8ce0adf8d79bad6df1eb6afdfa34552652788c18f94afdd9c3e1a499feaa4383c74ec83b7eb6f4e8f

  • SSDEEP

    3072:XKDJidXBl5HpCfA05/ZcUDsrLoPebBgyoD0:6DIdXBl5JCfA0vcUAA+qG

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\f660b2f072b7d113d9875304793572c3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f660b2f072b7d113d9875304793572c3_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1556
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa399b855 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1556-0-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/1556-2-0x0000000001000000-0x000000000101B000-memory.dmp

    Filesize

    108KB

  • memory/1556-1-0x0000000001000000-0x000000000101B000-memory.dmp

    Filesize

    108KB

  • memory/1556-3-0x0000000001000000-0x000000000101B000-memory.dmp

    Filesize

    108KB