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Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 03:01

General

  • Target

    JaffaCakes118_1d551bbb1b35906f0e7f7280654f7d82.exe

  • Size

    287KB

  • MD5

    1d551bbb1b35906f0e7f7280654f7d82

  • SHA1

    23da596f543dbee655adbab17bbe6cf64e1c985e

  • SHA256

    902c858a6240d1d84d68838bb964fd3075a948b69021544adaeec1ca9dfe98a2

  • SHA512

    48f62d7fe7b7dcc1a34198e09582f8647cd07714ab201dd422a918679068c26168da508c307eea64b915ebb037383296dd5a7eea1d75dbc9d2e943dce3ff1714

  • SSDEEP

    6144:ieNRVAmnvpU4DgBxcdm0fDEPGdFGJCUc5XL5r:ieNgBzOD6GdF8CUkL5

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 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_1d551bbb1b35906f0e7f7280654f7d82.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d551bbb1b35906f0e7f7280654f7d82.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:1048
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d551bbb1b35906f0e7f7280654f7d82.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d551bbb1b35906f0e7f7280654f7d82.exe startC:\Users\Admin\AppData\Roaming\BE720\2E71B.exe%C:\Users\Admin\AppData\Roaming\BE720
      2⤵
        PID:1964
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d551bbb1b35906f0e7f7280654f7d82.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d551bbb1b35906f0e7f7280654f7d82.exe startC:\Program Files (x86)\20B71\lvvm.exe%C:\Program Files (x86)\20B71
        2⤵
          PID:2660
        • C:\Program Files (x86)\LP\1B0B\22CC.tmp
          "C:\Program Files (x86)\LP\1B0B\22CC.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1868
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2908
      • 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:1484

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\BE720\0B71.E72

        Filesize

        996B

        MD5

        1c6d5ae88f6fe2a60f4c9ebde98d19f0

        SHA1

        a65c2bc0e21b00001ef2fb02a26defb3366cf509

        SHA256

        fa77a8c5ac64f609188fa0b0e3903131a743c544af3150f7879c5d6a38ac96fc

        SHA512

        b1769b08b7b0f39c41ad5cc6047ebdb8d449714c1f7f50a87c35dd505155724ccd9739a86c654d0b6270d479077635c84c3c66b9943aef70da322d42b809fd02

      • C:\Users\Admin\AppData\Roaming\BE720\0B71.E72

        Filesize

        600B

        MD5

        042a4224901d5f4dbf6d74496ca7534f

        SHA1

        6bf5e58b2ab4d208299e7a020476ab941bece815

        SHA256

        2c6be2b537076e6a17474849d998c6df51bdf4b9d84a5029a44da54a3f1995af

        SHA512

        3ece2868677e9f77ea7c08a4eb8359a19ae54b63bbc02db9d97cdabe57100d21d03c04544f035d2bc937860413380c3180a979bdbaecb8ea64a055f78d5cdf1f

      • C:\Users\Admin\AppData\Roaming\BE720\0B71.E72

        Filesize

        1KB

        MD5

        af81a27006a2c64d610d492a51910a6a

        SHA1

        cc064c7d6ea23c3ff6e8ad554ba7973c75d1aa6d

        SHA256

        9eadd56eee300492b305185672ce4432fd9a7838b48f6a81daf1f4e9c38e167a

        SHA512

        8aad09a373814d8fd456397dba42f5def2486b776776e9f9deaf2b9b7f422fd045c707f931c80ac7055fdd511f6f241f9f53669ae92218e5ff26cabe065fb12c

      • \Program Files (x86)\LP\1B0B\22CC.tmp

        Filesize

        102KB

        MD5

        cb16a66b993b390f22b1d27172b1c6c4

        SHA1

        b1ca81cf610806db8c6b9c3e438bec6dbe322237

        SHA256

        313e3e8871c869a745b1d116e6b8361610690f209fb28498553bada6dac4010a

        SHA512

        a776c7ca7c1a58a5e10c6f926d470b0a725eac07a9e9281f3c6901d32eecc3a19105c7a463972613150d794c64bdef04da29cf0e573367f2c0a92938c36366f8

      • memory/1048-2-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/1048-11-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/1048-13-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/1048-1-0x0000000000400000-0x0000000000469000-memory.dmp

        Filesize

        420KB

      • memory/1048-279-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/1048-108-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/1048-275-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/1868-276-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/1964-14-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/1964-16-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2660-112-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2660-111-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2660-110-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB