Analysis

  • max time kernel
    94s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 02:02

General

  • Target

    df4a9f5ee46bc52a7bb2b74b40d63f91_JaffaCakes118.exe

  • Size

    38KB

  • MD5

    df4a9f5ee46bc52a7bb2b74b40d63f91

  • SHA1

    3be6099b9d200248af319c16b0a310e091ff3cec

  • SHA256

    b409b74d07d372f2d645ffe3aee93b25ec04fac6e16bbd3a5c15c9ede5e0f4ba

  • SHA512

    855455a548f08c32ce2153e9ca14353c0874623e90e9dc6045dd1bb23bf5de99759384c33d6e76e7aca69f386e0f10ff3a40ea6f985346cea1e1fd2256e9961f

  • SSDEEP

    384:Ohu//BkfGN15yrdjI+cRy2APBsLf45kSyf8K7MPZv9TwhMJqILDU0jMK2X3lyq4Y:bBkeNeXdt5ADCwSqab2Xd4Y/ik

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tamereenshort2

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\df4a9f5ee46bc52a7bb2b74b40d63f91_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\df4a9f5ee46bc52a7bb2b74b40d63f91_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of AdjustPrivilegeToken
    PID:2556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2556-0-0x00007FFE65465000-0x00007FFE65466000-memory.dmp

    Filesize

    4KB

  • memory/2556-1-0x000000001B330000-0x000000001B3D6000-memory.dmp

    Filesize

    664KB

  • memory/2556-2-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-3-0x000000001B8B0000-0x000000001BD7E000-memory.dmp

    Filesize

    4.8MB

  • memory/2556-4-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-5-0x000000001BEA0000-0x000000001BF3C000-memory.dmp

    Filesize

    624KB

  • memory/2556-6-0x000000001B220000-0x000000001B228000-memory.dmp

    Filesize

    32KB

  • memory/2556-7-0x000000001C150000-0x000000001C19C000-memory.dmp

    Filesize

    304KB

  • memory/2556-8-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-10-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-11-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-12-0x00007FFE65465000-0x00007FFE65466000-memory.dmp

    Filesize

    4KB

  • memory/2556-13-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-14-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-15-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-16-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB

  • memory/2556-17-0x00007FFE651B0000-0x00007FFE65B51000-memory.dmp

    Filesize

    9.6MB