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
    21-01-2025 20:55

General

  • Target

    JaffaCakes118_0776ff2bbabde899c82cfcebfdd5823c.exe

  • Size

    275KB

  • MD5

    0776ff2bbabde899c82cfcebfdd5823c

  • SHA1

    98a7c44b1ecf19029e2a9250e09cdec53b75577b

  • SHA256

    00723b15c6476a81851e14af4806c99075d153f4b315e6bb06bdd6267448b738

  • SHA512

    920ace20e82c7653b911870a9b529f4908ab0b2229e33ab205913a1d143f80788193b195b0c0a3ec23c663666711b7b8f0b15f7457de8a414d177438a3e63213

  • SSDEEP

    6144:MPRrvDiFDhXWwc7Q+Jsra1eBrMyrBSCxCWYg3AR:ERrGLXtubJsu1yHrkC0C3A

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 17 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_0776ff2bbabde899c82cfcebfdd5823c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0776ff2bbabde899c82cfcebfdd5823c.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:2696
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0776ff2bbabde899c82cfcebfdd5823c.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0776ff2bbabde899c82cfcebfdd5823c.exe startC:\Users\Admin\AppData\Roaming\F312C\1F41D.exe%C:\Users\Admin\AppData\Roaming\F312C
      2⤵
        PID:1560
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0776ff2bbabde899c82cfcebfdd5823c.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0776ff2bbabde899c82cfcebfdd5823c.exe startC:\Program Files (x86)\2C14E\lvvm.exe%C:\Program Files (x86)\2C14E
        2⤵
          PID:2864
        • C:\Program Files (x86)\LP\1DBF\9FE7.tmp
          "C:\Program Files (x86)\LP\1DBF\9FE7.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:376
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2808
      • 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:2432

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\F312C\C14E.312

        Filesize

        996B

        MD5

        572ce48fd032ba8b4b8ca6d2d1ca4e46

        SHA1

        73ad56eb0df0312ed87b20a4dff3a89d197d638c

        SHA256

        b0528e4948c23daf36816614871b8c69d55021841547ccc8358f719f014eb0e2

        SHA512

        65f6addac33b9a4d45d3dff78506b3c708b8d000a5061dcfb066851195c1aa46101a0b5aeb87a175637be5abefa06f9b03fab12677b1cda0d8263cc498c725d3

      • C:\Users\Admin\AppData\Roaming\F312C\C14E.312

        Filesize

        600B

        MD5

        df7bf06fc486bedee3a5a6b527930f5e

        SHA1

        d1a2545ee17eec8bc0c0f191b640ce346df92d7f

        SHA256

        cf7794410e8289ee4b8f0e8cc449909b23ebf706b6efb78989fdfca680de0ba0

        SHA512

        ca8c7785723b0f98198c91aae931ad17c258d38844a0a3296286d96e417e194c7b4639a6bbbaaadfbf0234aabdde9a3fd76beccedb2b642c4d8b84acd692b381

      • C:\Users\Admin\AppData\Roaming\F312C\C14E.312

        Filesize

        1KB

        MD5

        abaf40519bea1c01ed6207a4884ec550

        SHA1

        8ca924b98e625491421fc74aa6e01045c0330044

        SHA256

        21fd08279d567cc10db092fbfd760533d90220023bc47f672a39a0a14b464e05

        SHA512

        fc787be6aeb91edc8180884160473bc8aa3e2375149ca711a54b1e257ebc5d64bb66a779f844490f6852786f9a06a19a6e7620d1cfb77568b3132e218cd63cd2

      • \Program Files (x86)\LP\1DBF\9FE7.tmp

        Filesize

        97KB

        MD5

        cf0279e2ad6a9e3cd7ed73eef3dca989

        SHA1

        cd44ebe43dbec73b19ad27904a84cb6aff45bba4

        SHA256

        27ad5e0d34c0a68c884b3e6c93815a44efe2aa26c6faecc51b926edb674551d7

        SHA512

        9f28509721cf9456a3845939a14ab9cd46806fc52f33449cc036c7ad1a7165e8b88c244d1a5bb39f71da24a2e818e663c720d860332e9fd099594bc71c198c03

      • memory/376-322-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/1560-17-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/1560-16-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/1560-19-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2696-128-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2696-13-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2696-2-0x0000000000400000-0x0000000000467000-memory.dmp

        Filesize

        412KB

      • memory/2696-0-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2696-3-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2696-321-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2696-15-0x0000000000400000-0x0000000000467000-memory.dmp

        Filesize

        412KB

      • memory/2696-325-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2864-130-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB