Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-09-2024 17:00

General

  • Target

    dad0bad821829c4054e0ff978a93a213_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    dad0bad821829c4054e0ff978a93a213

  • SHA1

    2fc99ae3fad4f5e62d715f14912aa91c869a2421

  • SHA256

    598b3290c262110d7890dbb0e814722762f49662536cacd600510df6cb38ea20

  • SHA512

    4a1313e98403bc80f3dd765817844699ed07149cc5ff452c656e19ad31db3d0f08cc4307279c758e0f0fcb39da7cf03ac4cbaf3fe9287a608fc0cc4a269d793b

  • SSDEEP

    6144:w2gs0IO/PnA5oKEzGWkUdYo0j0gwo0bgE+TWrKJyXP2XoZ41It0qAo:eV/PnvbFdtHXN+TWrKJ7J

Malware Config

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • 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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 17 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 34 IoCs
  • Suspicious use of SendNotifyMessage 20 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\dad0bad821829c4054e0ff978a93a213_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dad0bad821829c4054e0ff978a93a213_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\bkj.exe
      "C:\Users\Admin\AppData\Local\bkj.exe" -gav C:\Users\Admin\AppData\Local\Temp\dad0bad821829c4054e0ff978a93a213_JaffaCakes118.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:2728
  • 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:1624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\meh786D.tmp

    Filesize

    191B

    MD5

    c145768f48f80b564f633e12bdc52630

    SHA1

    02ddfd65c306f1dfaa118c142406d8e6e4ee5f5e

    SHA256

    bde3b2bb020884102511b0a838cdbee31a222bde28fb2d31f12d9e5be4b38dcd

    SHA512

    0e7f4d40915a1090a3b8e0ccf7ad45cf08bc369ebe6f5c2ea2c6fc1e8841ba6c8e78bff4256c715503601a42a04c5206d3f0c7e45b80091acb5ab957a2cc7e0f

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

    Filesize

    316KB

    MD5

    dad0bad821829c4054e0ff978a93a213

    SHA1

    2fc99ae3fad4f5e62d715f14912aa91c869a2421

    SHA256

    598b3290c262110d7890dbb0e814722762f49662536cacd600510df6cb38ea20

    SHA512

    4a1313e98403bc80f3dd765817844699ed07149cc5ff452c656e19ad31db3d0f08cc4307279c758e0f0fcb39da7cf03ac4cbaf3fe9287a608fc0cc4a269d793b

  • memory/1624-120-0x00000000029A0000-0x00000000029B0000-memory.dmp

    Filesize

    64KB

  • memory/2728-103-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2728-115-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2728-107-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2728-98-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2728-99-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2728-106-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2932-29-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2932-101-0x0000000000400000-0x00000000004C3200-memory.dmp

    Filesize

    780KB

  • memory/2932-100-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2932-70-0x0000000002DB0000-0x0000000002DC6000-memory.dmp

    Filesize

    88KB

  • memory/2932-28-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2932-27-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB