Overview

overview

10

Static

static

5

965cd707dd...18.exe

windows7-x64

10

965cd707dd...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/06/2024, 21:43

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General

  • Target

    965cd707dddcc30f53b4b0e25815900e_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    965cd707dddcc30f53b4b0e25815900e

  • SHA1

    9afdd4b8b57eb68a9844beb5ba72244d6c5043fd

  • SHA256

    7fc0dfecbc46cb658d4b5c3fecebc6568fcae275877501c8132ed2028d92c111

  • SHA512

    ffc75de11f856b96f83ce045e5c2aa9c50fffabf600b8b5c79df52b1b0eb3031ffffd3571ada3f23c754920bed9bf3b08459913138eec45cd5ddb8fd2b256ac7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Y

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 6 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\965cd707dddcc30f53b4b0e25815900e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\965cd707dddcc30f53b4b0e25815900e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Windows\SysWOW64\jlvogcusim.exe
      jlvogcusim.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Windows\SysWOW64\ricqfhgs.exe
        C:\Windows\system32\ricqfhgs.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2452
    • C:\Windows\SysWOW64\mxqzdjylwlijcqk.exe
      mxqzdjylwlijcqk.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:404
    • C:\Windows\SysWOW64\ricqfhgs.exe
      ricqfhgs.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2628
    • C:\Windows\SysWOW64\ccajhuncluqqf.exe
      ccajhuncluqqf.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2532
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2524
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:628

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe
      Filesize

      512KB

      MD5

      5cad7b160e99591b3cdeb47cded6696e

      SHA1

      1d201f79002ad5a3aa6a2a422a13dd679125fa19

      SHA256

      f66b61196665f8eeefa8a639ae862b6839e8081034bb3aa27a0e6226f7662dca

      SHA512

      6ef78c125fd9c161afdf19d638e6675de07ee1d9f2a39f7f28bd843e18abe95579e551e6a13db8f39df0e08e413636c618d48223623c4f3d7378bff8451b40a6

      Download Submit

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      66305235b599d03ce66e036eaa8840c5

      SHA1

      081b4376b4076618d339717671932ae94bcf032f

      SHA256

      f77cc370ac0e90ad122a3736841bfbeb5074a5f582e0ad99084d95f2ee4e3e3b

      SHA512

      249449f8721a257e7593c1bea53743688ecc3419376d51ed6893af9515a59f2b9bfded68d59cf11b5186cef19f8c8a11f485f565bf26e922a9528aa12378c209

      Download Submit

    • C:\Windows\SysWOW64\ccajhuncluqqf.exe
      Filesize

      512KB

      MD5

      590de209a0231d5014416f8992aa8cf2

      SHA1

      13514c5f58a22323b9740e0996e07b61bf1c2077

      SHA256

      4b362f3e9489420f3da1f329bcb1636c77d693122f6e3449aec76cb5246b6048

      SHA512

      697c13427a4aae7c804409400b3ec4a843bf112c49d9928403e91628ed8610314362b2f7137b68ec5b425b9be96b9a57d4fdeb21534735fe3cd05520f9b797fc

      Download Submit

    • C:\Windows\SysWOW64\mxqzdjylwlijcqk.exe
      Filesize

      512KB

      MD5

      ea4bb73bfcf91d3f13cd530bf479b18a

      SHA1

      6ec6bf9be36b617d0ff2986aba6a96e65bc0dd4f

      SHA256

      b2e186f052a10d54cd5771f50b14bf4047aafbf8c716bd5115855e2acb9a5c92

      SHA512

      e681bde0c98f8726511c9a447718824a4755a404842a961f247db673004ecd8869728cb121aebdc36985d34937eb69d5979987b0e81611d52f80ed5f8771e49c

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\jlvogcusim.exe
      Filesize

      512KB

      MD5

      3ef4e57fe618b0ee7f9c5aaf9b8bb437

      SHA1

      0817833555751407fb938b487e98130b14bd25c6

      SHA256

      a9d653b16064c4d9f3f515e543f0701e0de9c68fe8d6fee3234ea8b83a589831

      SHA512

      a777ccf8c36c1a3cbe257a4f55cd7adf210308ec55186f89f494503fcca59eca444a69d81c43dc97dad43d892952f3ddb9eb9dd0e5dfc31bea67934a545d9c04

      Download Submit

    • \Windows\SysWOW64\ricqfhgs.exe
      Filesize

      512KB

      MD5

      89227d1b0843dfd0eda2ab0ec688838c

      SHA1

      65a1aabf643149526791b28f925b78569896b206

      SHA256

      7833a991909b7e26927a2f364286bf80241b31f1d838c886c017e908c209d576

      SHA512

      a35cec7040b57b5ee7d4f71f65bbd473973dc138d6863262b89f20a93cc7f9ecbccb892402ccbb41a0a61aaf02e07647d7ebe1ede66aea80e0a737361227958a

      Download Submit

    • memory/1504-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download

    • memory/2524-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2524-92-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download