Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2025 17:24

General

  • Target

    JaffaCakes118_6500b8ffcfcbf31d852b8c2f889fef09.exe

  • Size

    285KB

  • MD5

    6500b8ffcfcbf31d852b8c2f889fef09

  • SHA1

    6a150057b8db59b935cea72ae304406c0d386b18

  • SHA256

    02e987f7a1cb13c48ce530ca07b401a9271038fc215715a3b1b8a3d1ef902f03

  • SHA512

    ad1ad12c5e260e1ed813fc073ffdadc15fd4843359497e1a3e991e78598cfef8cef7844b5ec965c84f84a5674c44082a784f07141e52be5129d93798d88613d5

  • SSDEEP

    6144:x1ZMT0I5YNWZv23DiZlnA/fAzcIfI8SKpGcqTVp1rON:xYT3AjOM/fCcLXdxy

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 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 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\JaffaCakes118_6500b8ffcfcbf31d852b8c2f889fef09.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6500b8ffcfcbf31d852b8c2f889fef09.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:2304
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6500b8ffcfcbf31d852b8c2f889fef09.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6500b8ffcfcbf31d852b8c2f889fef09.exe startC:\Users\Admin\AppData\Roaming\B33D2\1B45C.exe%C:\Users\Admin\AppData\Roaming\B33D2
      2⤵
        PID:1880
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6500b8ffcfcbf31d852b8c2f889fef09.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6500b8ffcfcbf31d852b8c2f889fef09.exe startC:\Program Files (x86)\D20C7\lvvm.exe%C:\Program Files (x86)\D20C7
        2⤵
          PID:3040
        • C:\Program Files (x86)\LP\5CAB\5C05.tmp
          "C:\Program Files (x86)\LP\5CAB\5C05.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1848
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2836
      • 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:1984

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\B33D2\20C7.33D

        Filesize

        996B

        MD5

        fdd4f9b99d9873b260020b60040397b0

        SHA1

        c2bc4137b0d4796ccf952c61cc73be23d8244069

        SHA256

        9a4c49d893c46ab4c0c0e4ace7854c1132624d6cf2c007e6d17c9bffb6d9a079

        SHA512

        ed6167f20d16c96d41ec4666568afee2dcaf3b3f23267a4cd8ece023186493093ce3bce60c8a6b366b36950222f32253c817466a944d8a9e7530c41e4dd748a5

      • C:\Users\Admin\AppData\Roaming\B33D2\20C7.33D

        Filesize

        600B

        MD5

        e274fbc31cb54a5595302bb43716ba77

        SHA1

        f7398c94ceb30a6ba2a4fdbfbd538cb30456f9fc

        SHA256

        44ea3801556bcf60c225bd7aa282d158c589be5d0b3b703f3e8c129f516a51c8

        SHA512

        784ca0d6492391cecfd1b096afce0037cb14b00d3271dd0bc2b4faaf229f5e4e81853d835e4023a8f53bb16a636f3c5c8a64dbe0d4fbb2f3c2fa3ee43de60c5f

      • C:\Users\Admin\AppData\Roaming\B33D2\20C7.33D

        Filesize

        1KB

        MD5

        024db2a34b3b54b3313fdb603b7b333e

        SHA1

        475f1ee1645e0b2ac1734e4d19a777e02752fe55

        SHA256

        6301828756a76266f7fa35acc599224765dae2267fe14fcf99365f7f14d11656

        SHA512

        ac7cab1b63714188baae1c474514112be4d02fe3d0d289e2f54cf78a6b7bd06e84629ff472826400e00582f09f19b22aa1b0420c36a94884c3d922265806144f

      • \Program Files (x86)\LP\5CAB\5C05.tmp

        Filesize

        101KB

        MD5

        c1aad59047640e02c418d34e57470c08

        SHA1

        c92b0fe1e60ab5fd2de147843c8c97e9d317122b

        SHA256

        60598d9be8d2b34ca732e1817ebd34794c0a38d9ddeb30b4ef1abf04a51ec390

        SHA512

        52e3bcca02a558471404bf8ed8939dd8f2feb3167598e6b3ce7957b2f666b4c22294c2b6af11a829cfda86ca06453a1b65e557e1760a5a2313d7eb86fabb300e

      • memory/1848-305-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/1880-14-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/1880-16-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2304-13-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2304-124-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2304-1-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2304-11-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2304-304-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2304-2-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/2304-308-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/3040-129-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/3040-127-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB

      • memory/3040-126-0x0000000000400000-0x000000000046B000-memory.dmp

        Filesize

        428KB