Overview

overview

10

Static

static

5

edae77b8a0...18.exe

windows7-x64

10

edae77b8a0...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    11-04-2024 14:52

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General

  • Target

    edae77b8a05bf6b80bbb90c9212f7f48_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    edae77b8a05bf6b80bbb90c9212f7f48

  • SHA1

    c02a8abe8ce70a2d5aa78c448ab4c04dfd1d6cc4

  • SHA256

    f8ddafa91e950de793ce1e59ed4b63118087cb98f563fe24fe46991461d78e79

  • SHA512

    2af827e1b3c4ec38ba6ca223de692b3c4776c94c1d1d3e38c25a6c00c1e32640bb8e5af99d3c38a62ee73d1ee836748dc276eee50aa27bcccf1ca1dbfb731a02

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj62:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5V

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 15 IoCs
  • Suspicious use of SendNotifyMessage 15 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edae77b8a05bf6b80bbb90c9212f7f48_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\edae77b8a05bf6b80bbb90c9212f7f48_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:2912
    • C:\Windows\SysWOW64\ncyjrzouno.exe
      ncyjrzouno.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:2540
      • C:\Windows\SysWOW64\ebpacxaa.exe
        C:\Windows\system32\ebpacxaa.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:2652
    • C:\Windows\SysWOW64\oznwyqbdqlllmlq.exe
      oznwyqbdqlllmlq.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2608
    • C:\Windows\SysWOW64\ebpacxaa.exe
      ebpacxaa.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:2504
    • C:\Windows\SysWOW64\jeehidnzznqxw.exe
      jeehidnzznqxw.exe
      2⤵
      • Executes dropped EXE
      PID:2404
    • 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:2568
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1344

    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

      eb00e9d47324f34da2e2d53207f06928

      SHA1

      22d3f3b3044ededcfb035f034129380b03e1d0e8

      SHA256

      e79971ac10d0e2ff04a3751585112b26c93d615242822a578613348435ecfa35

      SHA512

      ac7d2629d05376e638925698fdced6dfa56f5dd957ec72c1cfadb72029176937cd7ebbfc51e8c22863a031b944a2a38ff920974e9c41349ad19f441d4b632332

      Download Submit

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

      20KB

      MD5

      3de6b32cac95516231dff7016cc94810

      SHA1

      a0c7dc06455bbdddd707f69eb16946cb0dd16fc2

      SHA256

      9e609b4bf5018262722cc5b1758a3c4116be078401fe5c3603219f5404491814

      SHA512

      c914a5311d7e4ad616174e825ab915c22250ca49aada966794796f6eca75b9db2da195a4275c981af92f901704f55565897e93af2afb75cc4e6917e39be4aa11

      Download Submit

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

      512KB

      MD5

      57cc48f7d5d8b1620e8606b2ec15ab82

      SHA1

      4ddd5e487e1cf1dc44196ebd9e642458145a719d

      SHA256

      eb816dc419c5fc3daf5fe32310f496e18c567e9bfba94540e8e2b67a868599e6

      SHA512

      712a6644ee78b906a4cbbfce34a407922a58fd36c5a7523cdb8e1ef84c1053b2cf1f57bf3c69a0a8aa89080187dcf1988326c0fe95f4b8df31a68130b9e071aa

      Download Submit

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

      512KB

      MD5

      876ca0e0631b2f3457ed943937962227

      SHA1

      d48b758e06a279e5a86a4e5d166712745c1d9a7a

      SHA256

      ae3201f1837691310caa722f65fa2f8276a45787cb027233e368b6c50b37adce

      SHA512

      78d1a1cda3aa2829a5b6438f9d52cbe253a0dc307ec6ba62ea120ccc5f6a4609dd94a811f5f16b2af02981a2dad965bdd32aff3f9f76c6346ca6aa86790c2744

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\jeehidnzznqxw.exe
      Filesize

      512KB

      MD5

      d5fbdf48d173da6cafae00ddcba7dfeb

      SHA1

      2bbc9d710f3104841122eafe124f016a76e4329c

      SHA256

      9415c28a8b9c35346e687ca9aa5676fa3fd532b11b31ee7bae44771a40a5493c

      SHA512

      534a160e4aef490b161586ae2b1f2bc3aa9555ad7a9dbf638e92f55a39ec8dbca833356ef9d904368a498e9643c8f40bebcf86994345cb8a24850df8fdd5891d

      Download Submit

    • \Windows\SysWOW64\ncyjrzouno.exe
      Filesize

      512KB

      MD5

      84f5e961e230205b435bd1868e4f63bf

      SHA1

      c87a64094f7178258a160a466cadc1bfd13e2d08

      SHA256

      04460321e10baa5d074be792316787d028c1bb016148daeb1aaae57a2a1b62b5

      SHA512

      b13f399a464bfb0bcba12d09f671adf8041681b4862e0767c382affe64c9f301c3706d841eac92d33aca94dcdd4b6ab4041e0bf1da786701c73bc4eaf39a196f

      Download Submit

    • memory/2568-44-0x000000002F9A1000-0x000000002F9A2000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2568-46-0x00000000711ED000-0x00000000711F8000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2568-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2568-75-0x00000000711ED000-0x00000000711F8000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2568-96-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2912-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download