Overview

overview

10

Static

static

5

6a042aa526...18.exe

windows7-x64

10

6a042aa526...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 06:21

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General

  • Target

    6a042aa5266e3263592ebf6fcdfc51b0_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    6a042aa5266e3263592ebf6fcdfc51b0

  • SHA1

    c62dcaa0d589027701bb26c675923496c34aef40

  • SHA256

    146c72ff0fff7af77b6ae5f865500138bc513095b9279bc79607403772f6aafd

  • SHA512

    60471e27abe0713e9c2727345b30138b2a4bdc02743f2a675323a3d5ce35491768bfa07cf2e355aa29f160d07ae259597d1f1933396a7d55ba301fbc9f554770

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6p:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

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\6a042aa5266e3263592ebf6fcdfc51b0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6a042aa5266e3263592ebf6fcdfc51b0_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:2696
    • C:\Windows\SysWOW64\ncildwcmpp.exe
      ncildwcmpp.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:2944
      • C:\Windows\SysWOW64\dtykovlz.exe
        C:\Windows\system32\dtykovlz.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:2712
    • C:\Windows\SysWOW64\iqethasbmrtapqp.exe
      iqethasbmrtapqp.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2092
    • C:\Windows\SysWOW64\dtykovlz.exe
      dtykovlz.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:2644
    • C:\Windows\SysWOW64\ulugvwdfgqsff.exe
      ulugvwdfgqsff.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2544
    • 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:2332
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:2304

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      512KB

      MD5

      fab0e8b9fe12239719a2ea0145ee512a

      SHA1

      c54883517c034a273811bb2be94f9233e7cfd250

      SHA256

      de9729d03afae19d2477782d7fe1db894cd826c5e7828127c16f2bd9ac8e2414

      SHA512

      282e2c6cda837535e76e6883866f2d804e07964fe98e65bfcb3b65761814d1282f0767a7d97f5c11d45ac8f1779f46677a8edd72ec6eab8bbab0f87a1a5db554

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

      20KB

      MD5

      596fd181e483e04c2fbffa938b2a076f

      SHA1

      9e61c8bd77e1408004c2bf0737c920c6fa2c2a84

      SHA256

      38fe90112258d00b7359e36e24c88a4b2a5f21456617f6b280752d8dc94c392d

      SHA512

      f394eaec60e50d9211abdedbb95bc4cd8d3e0b74db85103ce9cb82f2828f7f55b76a3f3efc83283387cf501c86625b3b48ed12fc0b6460ce42fb23b1f536b1df

      Download Submit
    • C:\Windows\SysWOW64\iqethasbmrtapqp.exe
      Filesize

      512KB

      MD5

      31e815918b282f068357051113a76ddd

      SHA1

      ab5811f10c328f015a0fbce6e69e8b5c1a3a5a4c

      SHA256

      abbee9227f24c371f75852f17bdc7d6976cdc87a8bc5e438615b16c4ee62bcfc

      SHA512

      c3861490dd080b185a055489689703f9a31692028c56b761117aaee105516edade04aed6047980a315e98347960747bc36c4083e82b8924842273517f3502b54

      Download Submit
    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit
    • \Windows\SysWOW64\dtykovlz.exe
      Filesize

      512KB

      MD5

      7479b105d53016681bdd634b2778af88

      SHA1

      4f85e9ef5658c01fa35cc75a9078ae0ca8925292

      SHA256

      5614d24e028d3fcbb8b89a41540b66814075a6352dee5820f5f30230e53f03eb

      SHA512

      50753fffc23d36b866c41712e558f54dc98da928fe2c13a995a2b702a22b082fe860013b14eadfecd88567bbeb56f76ee87d331bca45197b67af09755f204252

      Download Submit
    • \Windows\SysWOW64\ncildwcmpp.exe
      Filesize

      512KB

      MD5

      46dd08b45e58852dc3c2c909c3d15ac3

      SHA1

      64e2eb2b2a00e6e2d177639d4e6e2f175904b28b

      SHA256

      fb0d2cbe49bb46cfc95b17b97a081b145f6a14624e9aacf0f4dffffabdaf7b89

      SHA512

      83d31396269caa8b748cd9c398a41cd63925dcfa32407c31d72bddae9a4fef884cb5876c02a81c80c0b2bff2231ce958a6b057a5662ba4c355c8c09b16529ff7

      Download Submit
    • \Windows\SysWOW64\ulugvwdfgqsff.exe
      Filesize

      512KB

      MD5

      8f510187beef7a2afc457c2a38db249d

      SHA1

      ea8a6dec732118af230e24efa2e9ac058628b277

      SHA256

      0a1bd1c25802a985cf9902eaca7ba7e9dae46520ea03162759a8faf91370a687

      SHA512

      aebab592463ef43a49424d0e268c0ae89ac34804c12fe6ce6f8d5cb533d4fcadbba07a651056b0ad2619cbc98c8f05b51cba30f9387495a5999559d1a2b9a23a

      Download Submit
    • memory/2332-45-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2332-94-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2696-0-0x0000000000400000-0x0000000000496000-memory.dmp
      Filesize

      600KB

      Download