Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    24/06/2024, 09:22

General

  • Target

    07adccbb82d8a156aa3a7be42d967ca0_JaffaCakes118.exe

  • Size

    384KB

  • MD5

    07adccbb82d8a156aa3a7be42d967ca0

  • SHA1

    66956db9ec2d9ab0c30fa5cb42416597f69f0704

  • SHA256

    93e1eca283157f02c728c93c14268a29852a3ab05237ebfb9a80011dc4313b82

  • SHA512

    d9f92785e315ca55cd5d61f56f85683e6de5359e6bdfd112f7fa145c87407ebf793a8acee3b8ff86e70a003762a6fe146827799a2982de223002de52b95290f5

  • SSDEEP

    6144:oE7J8NrR6WA72Q5pt9/htY5mwBxBLtXII17Q9ruV1//O1S1ynnrvRt6gc+3pp:oyJ8NIWvMzFIdIIC9r0//O1S1ynnrvjl

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Modifies system executable filetype association 2 TTPs 17 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies registry class 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\07adccbb82d8a156aa3a7be42d967ca0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\07adccbb82d8a156aa3a7be42d967ca0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\iol.exe
      "C:\Users\Admin\AppData\Local\iol.exe" -gav C:\Users\Admin\AppData\Local\Temp\07adccbb82d8a156aa3a7be42d967ca0_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1600
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\iol.exe

    Filesize

    384KB

    MD5

    07adccbb82d8a156aa3a7be42d967ca0

    SHA1

    66956db9ec2d9ab0c30fa5cb42416597f69f0704

    SHA256

    93e1eca283157f02c728c93c14268a29852a3ab05237ebfb9a80011dc4313b82

    SHA512

    d9f92785e315ca55cd5d61f56f85683e6de5359e6bdfd112f7fa145c87407ebf793a8acee3b8ff86e70a003762a6fe146827799a2982de223002de52b95290f5

  • memory/1600-28-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-12-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-34-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-33-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-31-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-30-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-19-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-14-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-15-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-16-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-29-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-17-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-27-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-21-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-22-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-26-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1600-20-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1872-0-0x00000000001F0000-0x00000000001FE000-memory.dmp

    Filesize

    56KB

  • memory/1872-2-0x0000000000401000-0x0000000000472000-memory.dmp

    Filesize

    452KB

  • memory/1872-10-0x0000000000401000-0x0000000000472000-memory.dmp

    Filesize

    452KB

  • memory/1872-11-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1872-1-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/1872-3-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2500-32-0x0000000003F60000-0x0000000003F70000-memory.dmp

    Filesize

    64KB