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Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 15:03

General

  • Target

    fc8d6bfcb4115e9c741058fc5c7ebb92_JaffaCakes118.exe

  • Size

    266KB

  • MD5

    fc8d6bfcb4115e9c741058fc5c7ebb92

  • SHA1

    483fce2ca40e086035ef3b283aa62530c4956b2e

  • SHA256

    515b7d7a5cab355f22ae07274882025435acf0c8c134eed3882420a88386e44a

  • SHA512

    6a423854aea29dc75362f9640a4b4cd743d8eddede7c0726a9df9736da27956f3df1464cb5cdd22c31db307f20aa6c2d502081e142f5ce055613c8cc3b236760

  • SSDEEP

    6144:y6Nd1IKMXEqTjBUc600u5eGXEBYB6hkw+Dp9mIBPDAVu1kc5:1Nd1IVEqfDs6eGXEBzn+99aVuL5

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • 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
  • 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 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

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

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

  • UPX packed file 10 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 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\fc8d6bfcb4115e9c741058fc5c7ebb92_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc8d6bfcb4115e9c741058fc5c7ebb92_JaffaCakes118.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1628
    • C:\Users\Admin\AppData\Local\Temp\fc8d6bfcb4115e9c741058fc5c7ebb92_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fc8d6bfcb4115e9c741058fc5c7ebb92_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\5608D\DBD8E.exe%C:\Users\Admin\AppData\Roaming\5608D
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1660
    • C:\Users\Admin\AppData\Local\Temp\fc8d6bfcb4115e9c741058fc5c7ebb92_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fc8d6bfcb4115e9c741058fc5c7ebb92_JaffaCakes118.exe startC:\Program Files (x86)\8D1F9\lvvm.exe%C:\Program Files (x86)\8D1F9
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1476
    • C:\Program Files (x86)\LP\8E35\66CE.tmp
      "C:\Program Files (x86)\LP\8E35\66CE.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2668
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2248
  • 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:2132

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\5608D\D1F9.608

    Filesize

    600B

    MD5

    b409b789870dde8b4ebfe1d1ffb01426

    SHA1

    eebef758149eec55131a397a33bd91a6fbefb3f9

    SHA256

    12e71ecc53f5c4165b5c3ad8a0bebfe8cdd9e453efb48c7f00f2a2348ad9cef9

    SHA512

    8c99b9740f69154faa2ee62bd4cc005fb4abb7b5821474f02a36c96fea2145180a6bbc2ff629a2f20cf7a0a113ebdd22a93e1a04ec184305712696b2fc29b236

  • C:\Users\Admin\AppData\Roaming\5608D\D1F9.608

    Filesize

    996B

    MD5

    726579441492a51ea45a4617c5e1b4bf

    SHA1

    35d150fec9639455478d41c0264bfe3295583bf9

    SHA256

    b79039eb957fe48239718441c7815109cb4ec09cb2b64d337c729f945d7956e9

    SHA512

    707f7ab09cd635a20725e1a72b6c1d410a02fa2d8e6cbfadad3d6e5205fd3375637b9610fd82e6c1d8d6508059571d181a4cc36835294c88af86f931ecfba3a9

  • C:\Users\Admin\AppData\Roaming\5608D\D1F9.608

    Filesize

    1KB

    MD5

    b858e56fc19d2375fbb4a88f1323f512

    SHA1

    3a03b5b7c5dd9cfa190cbca65bc3bb2e72290f41

    SHA256

    4a4f0f6f66751ff4121fbb2fc97e74f32d87ad42064b0a9a741861657bc5d413

    SHA512

    8ec82021b18a789b4e2ef315e19bab6b2f89adebf3a68831255560362c0da2b4e47840e06cd2f06098919889ee917502f32f37290ab8eb3a0728b2c721c332e4

  • \Program Files (x86)\LP\8E35\66CE.tmp

    Filesize

    96KB

    MD5

    1af9198aefc1a89dce2e8f9227ae8c64

    SHA1

    718e24e7694b5d98a78455bfb8376e849aba5de7

    SHA256

    a0dc0e890177fe303dc2cd1d94f582325b42f48df6ddada24bc5f52dbad14a02

    SHA512

    4bfcc7c92baf26285ba33952bc87eeb994c502828b57feb3d5e90fe3ee53f754242ccfc4be61382bfd436bbb9890f50d83d9f0dce36c8d059a7a9874c0c646c8

  • memory/1476-134-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1476-135-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1628-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1628-131-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1628-15-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1628-0-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1628-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1628-2-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1628-338-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1628-343-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1660-18-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1660-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2668-339-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB