Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2024 12:37

General

  • Target

    94b6709368a5a985bfe97138bfaf5c1c_JaffaCakes118.exe

  • Size

    272KB

  • MD5

    94b6709368a5a985bfe97138bfaf5c1c

  • SHA1

    65bcffd25e9cf9b78ba4189971003093e85dc6d6

  • SHA256

    009da9375ace7c85010c74b8d1cad0e7825b0b3900a49abafd4597bbef72e89b

  • SHA512

    ca3635705e6cffc017da19ccf65cd92226c3c1dd0174721d1a68a0aefca3711defd37a57902f9951b7b35eb0bfe210a3120a205666a3c56f2571752308c393ef

  • SSDEEP

    6144:3V2vySM88jFoM7JewAzX1sYSCFUQdQLmCIEoxrcasq:l2BG68MlsYSiUQdQiZjdsq

Malware Config

Signatures

  • Cycbot

    Cycbot is a backdoor and trojan written in C++..

  • Cycbot family
  • Detects Cycbot payload 7 IoCs

    Cycbot is a backdoor and trojan written in C++.

  • Modifies security service 2 TTPs 1 IoCs
  • Pony family
  • 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 9 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 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 22 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\94b6709368a5a985bfe97138bfaf5c1c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\94b6709368a5a985bfe97138bfaf5c1c_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:2692
    • C:\Users\Admin\AppData\Local\Temp\94b6709368a5a985bfe97138bfaf5c1c_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\94b6709368a5a985bfe97138bfaf5c1c_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\ED834\D117E.exe%C:\Users\Admin\AppData\Roaming\ED834
      2⤵
        PID:1508
      • C:\Users\Admin\AppData\Local\Temp\94b6709368a5a985bfe97138bfaf5c1c_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\94b6709368a5a985bfe97138bfaf5c1c_JaffaCakes118.exe startC:\Program Files (x86)\34E95\lvvm.exe%C:\Program Files (x86)\34E95
        2⤵
          PID:1364
        • C:\Program Files (x86)\LP\7E6E\733D.tmp
          "C:\Program Files (x86)\LP\7E6E\733D.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2684
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
      • 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:1328

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\ED834\4E95.D83

        Filesize

        996B

        MD5

        d410666300e524bb9e46a4158b407de4

        SHA1

        c8cbdf979e7daf9f3ca318d6078cffc467c1b454

        SHA256

        7050fcbd2bd2f3f516477fb35b713591e9b278f84c8373c5d881f8361b18af23

        SHA512

        7148fdb323900437f1b8281634ee3c15f53cee98e58cc035eac136926c0ea0b9ee2094fea7fc86a9b8d0bfd41d267d2f23c18517dd0eece0abc27e235571e6be

      • C:\Users\Admin\AppData\Roaming\ED834\4E95.D83

        Filesize

        600B

        MD5

        60900279d1c3a51341809c29aa3664bc

        SHA1

        e55c46864efd17d2fe56b2e081f9831b96b5d3c8

        SHA256

        787bd1aabbb14378164af9d4ba6d95c529360da221f8148082de2b92ec66dc43

        SHA512

        bffa3c68cf81d3f5675b9781b2060fbc099dc017a2588cbffdced5ab78d26b66075d6b8fa6342eafda14a6c38d63b3d3816647d5fa342f5c39a6ecdb83878cda

      • \Program Files (x86)\LP\7E6E\733D.tmp

        Filesize

        97KB

        MD5

        68fe051f1a7bb8757d1db4a1f8965b10

        SHA1

        07c07e5838a50091ef906998742cfcc271db19bb

        SHA256

        7bf703e14628e66a3b853b18a860c275a7900eb111f00b55a8ca3beba1cde5a3

        SHA512

        33776ac48a4ab717088e69f6653e3ad95623be88364a3ce6cea2da53d0509e7153bcdd39e04d9ab28c42521d4c83e6212c1ff783d88e88e0a60783b77a5e7da1

      • memory/1364-130-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/1508-15-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/1508-13-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/1508-16-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/2684-306-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

      • memory/2692-14-0x0000000000400000-0x0000000000467000-memory.dmp

        Filesize

        412KB

      • memory/2692-128-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/2692-1-0x0000000000400000-0x0000000000467000-memory.dmp

        Filesize

        412KB

      • memory/2692-11-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/2692-2-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/2692-305-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/2692-309-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB