Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-09-2024 21:48

General

  • Target

    e36c73b0656b5e6c24ec36754706d3a2_JaffaCakes118.exe

  • Size

    286KB

  • MD5

    e36c73b0656b5e6c24ec36754706d3a2

  • SHA1

    449fe2316221697ee48a8883c77638fb7f244a52

  • SHA256

    66032b138923c7e2c6305371ed0b0deb070cd6f0537fc09e7b9eb3a62e68c6c6

  • SHA512

    6d30ab65ec7b3a82bb15e8eac71d6d0fe8fffaef25aff538cef4cf963793787e0a1f21ad2d9ea3efd30acc12b6c6c4c056493262766f52c35d4806bce5c8bf84

  • SSDEEP

    6144:3f9tPFmx+RLcd7FpigfViBXsVoLBnMq0mPuBK7co4rKX1jz:3VtPFmx+RLCFptuYYnPGBrhK

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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 2 TTPs

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

  • UPX packed file 11 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 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 3 IoCs
  • 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 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\e36c73b0656b5e6c24ec36754706d3a2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e36c73b0656b5e6c24ec36754706d3a2_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:2140
    • C:\Users\Admin\AppData\Local\Temp\e36c73b0656b5e6c24ec36754706d3a2_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e36c73b0656b5e6c24ec36754706d3a2_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\C2E3C\EC9AF.exe%C:\Users\Admin\AppData\Roaming\C2E3C
      2⤵
        PID:584
      • C:\Users\Admin\AppData\Local\Temp\e36c73b0656b5e6c24ec36754706d3a2_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\e36c73b0656b5e6c24ec36754706d3a2_JaffaCakes118.exe startC:\Program Files (x86)\3C9E2\lvvm.exe%C:\Program Files (x86)\3C9E2
        2⤵
          PID:944
        • C:\Program Files (x86)\LP\AF0C\7E44.tmp
          "C:\Program Files (x86)\LP\AF0C\7E44.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2324
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2776
      • 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:1076

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\C2E3C\C9E2.2E3

        Filesize

        996B

        MD5

        01fe21865735372e261026144faf669c

        SHA1

        7344f6fab92adeda7e60b7285e9c85879053327b

        SHA256

        b2d35534b091584e056d627a85bd0417c6684f42ddb09b9ab1c30ca28848dcb0

        SHA512

        a872775b515fcc09edec312c2963d92f312069875ab3eb354bcad87550aafbd0f58fc654f499273c18c3268f3f8eaf2e2682d19fc62eebe1a6b88eeafa0c111b

      • C:\Users\Admin\AppData\Roaming\C2E3C\C9E2.2E3

        Filesize

        600B

        MD5

        2a5c6e47a73d8614232393564615fd78

        SHA1

        7377df49e7fe850356d79d7e0623ad4afd442297

        SHA256

        4d25a39483968399428589c8bbb5953ad392426547861e97a7b0d03a9233765b

        SHA512

        cde9888423793d63c0559abd363c8f7c5b9c92cfea42d62d8f1c89f19a72696c1360416f911e56c91bb31571e822631b15acd22cfd0c5480feb92a29be8634b5

      • \Program Files (x86)\LP\AF0C\7E44.tmp

        Filesize

        102KB

        MD5

        6d7f922d6214ef1996346395afd017be

        SHA1

        5594d286e8b8e46008426e15ffd53e86f4143d15

        SHA256

        4e58ef597c40404d3286c87cc13ea0563f4d08dacb4b40ea3d8b6744221898ae

        SHA512

        9dc8ac8d33268face5a007dce5cf5c7c1b749f1a656fdc70276ad431392978f47fbbae0e1d625040acc01641d9f7b5341d7b28b68169f39a1df789ea12654626

      • memory/584-15-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/584-14-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/584-17-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/944-121-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/944-119-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2140-12-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2140-117-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2140-1-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2140-11-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2140-2-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2140-308-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2140-312-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2140-313-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2324-309-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB