Analysis

  • max time kernel
    150s
  • max time network
    100s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2025 16:40

General

  • Target

    JaffaCakes118_590f828a07a7e2829ee7f121eb394b22.exe

  • Size

    288KB

  • MD5

    590f828a07a7e2829ee7f121eb394b22

  • SHA1

    17f5fb33294284aed8b06428a4a5f61ac88c2e24

  • SHA256

    22e4f6f51dfa32787c6a98331d4d3882781d142b49d8229a001524c670fb9e85

  • SHA512

    06e2b67e405664384c3a0eb8496351538122dbb3b770090f48a3c4520e71b13c9f09ee151a7c6b06c6a64d80c675a85147df7ea1ad4ac36febe955f5cfd5f6ff

  • SSDEEP

    6144:a/zjYBt5WOObFBgaIkB48Om8vNCka+PTa1P5nug3e0p:x+PBgGlMvNV/PYxugLp

Malware Config

Signatures

  • Cycbot

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

  • Cycbot family
  • Detects Cycbot payload 8 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 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 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 19 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\JaffaCakes118_590f828a07a7e2829ee7f121eb394b22.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_590f828a07a7e2829ee7f121eb394b22.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:2736
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_590f828a07a7e2829ee7f121eb394b22.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_590f828a07a7e2829ee7f121eb394b22.exe startC:\Users\Admin\AppData\Roaming\A98E9\0B7D4.exe%C:\Users\Admin\AppData\Roaming\A98E9
      2⤵
        PID:1484
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_590f828a07a7e2829ee7f121eb394b22.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_590f828a07a7e2829ee7f121eb394b22.exe startC:\Program Files (x86)\E9F80\lvvm.exe%C:\Program Files (x86)\E9F80
        2⤵
          PID:756
        • C:\Program Files (x86)\LP\D45A\40F6.tmp
          "C:\Program Files (x86)\LP\D45A\40F6.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:660
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:832
      • 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:2752
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0xc4
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1016

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\A98E9\9F80.98E

        Filesize

        996B

        MD5

        4d27616a162342001ace63f974a2fc88

        SHA1

        3e8e3acfa44fb377e99fb6d6f6a90e4c039f4629

        SHA256

        4143488f1724b11792dfa9d2ed157647084c82105b5a02efa4dc9a18d9c65491

        SHA512

        85c85638a5560781844987cfafcbfa7ff32f07c4f620920631a1f75080bcdc14fba1acc62dc156220f4e8a11fa8c141db075f0dbe20e4a59282d64e78ebdb322

      • C:\Users\Admin\AppData\Roaming\A98E9\9F80.98E

        Filesize

        1KB

        MD5

        4f24529a8a33b34a7e03439d285c3391

        SHA1

        26939f1c911a43beb7572ee4f29f55773e16f2ab

        SHA256

        003f0386d7f385bb9034eaf34521c06b648d15fa1df2e06b5789278dbd94b351

        SHA512

        facf8f726d25b3cbbb443f4a6242577024b876ff50f328f61becf59beebb06468e1527fe8078004e2bf768a4d5e246589c7d432d64414ffe719708441695aa2d

      • C:\Users\Admin\AppData\Roaming\A98E9\9F80.98E

        Filesize

        600B

        MD5

        95d630079401f8365ddcc914da8e4034

        SHA1

        e87c1ea425c119bee9915d33f2b4cb01cdc8e156

        SHA256

        2700abb0337cb4c84c57dd19af865d5dc7d50dfeb3d86c1f5eda12d0e9ca6ab1

        SHA512

        c8c23f0f695d310f2d6fd64b129209a96eea95ab03d61bf6f49a8db10827730e07d379c7a977f3da3659514ba3ce77026a07ab9336a95dc900e53f519227ed1e

      • C:\Users\Admin\AppData\Roaming\A98E9\9F80.98E

        Filesize

        1KB

        MD5

        71e18e76a0918b01f9c72a0210815f4e

        SHA1

        362889957e7efb5b1b92f2f2c0bbcbafaaa3dd3d

        SHA256

        1240a5268931cba9cac021f3a28beb2157548c47ddbe029a3d93a0cf968c18e4

        SHA512

        dbe60f4c155e98d7a5c133cf737f71c6fecb2a66998618ba1103e384347b10ad606a8dc360902d1f6662db79f1d0ce134f8880dd90523a42d0d6a2b0e27abdba

      • \Program Files (x86)\LP\D45A\40F6.tmp

        Filesize

        101KB

        MD5

        83e33f0ea6be8e244517ba06a635c142

        SHA1

        f3d804e1da32a45559f66c9719915bd1e690dc44

        SHA256

        bd98d98a1754b9a118bcbdda9e03d44ec2113cf3424751cfc518fd540d305608

        SHA512

        ba8b6114c416355bb27f3e71dc5ec5c1af24d5ec077ce08e005053602bab837e9e3b4b377f90bd0d84af2b3f85cebf316579d9fe1772ff1f5bf41aa117ca3e9e

      • memory/660-303-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/660-302-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/756-173-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/1484-14-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/1484-15-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/1484-16-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2736-4-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2736-171-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2736-1-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2736-3-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2736-2-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2736-300-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2736-17-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2736-307-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB