Overview

overview

10

Static

static

5

6aab9e1be7...18.exe

windows7-x64

10

6aab9e1be7...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 10:40

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    6aab9e1be79ece4cced89081b90fbb71_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    6aab9e1be79ece4cced89081b90fbb71

  • SHA1

    dbee0bc35342d71b1d14757df9eb923836ace11f

  • SHA256

    a184e897d7dc3f64bd27307f2fb1a46ab5aa5267857aa301df5e0a48f0b645b0

  • SHA512

    a3d9a7431b099721831897b5b6c9d3cccf6d435220df518f2496821791c57beaf1f83c3668eb327d4a0f1ff21f21a65410f927b5185b450f33a131aebf386237

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5j

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 9 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\6aab9e1be79ece4cced89081b90fbb71_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6aab9e1be79ece4cced89081b90fbb71_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:1932
    • C:\Windows\SysWOW64\jjtmbkmfeo.exe
      jjtmbkmfeo.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:3008
      • C:\Windows\SysWOW64\imqwfoxy.exe
        C:\Windows\system32\imqwfoxy.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:2768
    • C:\Windows\SysWOW64\umyxnzmpcbdsmwr.exe
      umyxnzmpcbdsmwr.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2268
    • C:\Windows\SysWOW64\imqwfoxy.exe
      imqwfoxy.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:2684
    • C:\Windows\SysWOW64\vcxohijhtkiac.exe
      vcxohijhtkiac.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2728
    • 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:2520
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1616

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      512KB

      MD5

      2aa36890d50f653e1814b49cb53e3dd1

      SHA1

      5050ffb3db9cb094860f71e55746d68789d8a144

      SHA256

      a090488a46958630f0593eab85bc2093c85dbcbe676be807cf243373d5eb39c7

      SHA512

      e74201018225e4efb78b133cbae9ae47b001a189b7390941279425c7ca857765b0daed791a41ec31806f779f3e9c1d880e3dc6f233d189e4185f645d0337405a

      Download Submit

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

      512KB

      MD5

      abc4c7f89ad30e3b9947062573f159b5

      SHA1

      afcc56518460097f70008c0169cfa0642560aa9f

      SHA256

      430fd3d079deb9269d53213ba43e09acf12db25214a17229c8fce959bde0a334

      SHA512

      a33917f8ac4231f88d0a8286aa1ea0128d0e8e448767801eec4c18b1ea3aa6419e696c58b349556bc062ff63609aa6519edbcd947c887362a6656142b452c800

      Download Submit

    • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
      Filesize

      52B

      MD5

      3c0a4f11271ff80ff1e6d51a17f427f1

      SHA1

      16c939fbb9a96048ce754d60b53ad3c8a29a79dc

      SHA256

      625f5d1ff8eda0d29a5db7a40c02571525d8c9ef9df8c0bc374d6f87070c3e1b

      SHA512

      e1beba3d545e578c5af86d881020d7af46b49f64f97cdef266cf6aeaeab3ad26a650cb23655c27f9a366c8479d0eb5ac7d5b7cfb4691fcc0cdd98754c6688f79

      Download Submit

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

      20KB

      MD5

      1a3ef09dda79269eafed917faab7ce17

      SHA1

      9aa22a07121b815d6d99f4c19f17f81d4979f717

      SHA256

      a821904d8917ab8fd087c73b599cccc22a97b4a50fdf38e6917ef5dc58ebcd4e

      SHA512

      495e3abe9ff3c0449e167fab89fd2bfdb0a77d833278d766a899e22711490ae47064d787c7f3fb9b02f48a0bc0eb477c429fe05c6e43e2aed9e8b956a49d09ed

      Download Submit

    • C:\Users\Admin\Documents\NewPop.doc.exe
      Filesize

      512KB

      MD5

      def2d2a24cbebe40800a0152ba7d217e

      SHA1

      0bfd1627fdf1207e14eb7149dfd38bd5c14fdf67

      SHA256

      2c4f4bb6b48e8b47470bd069df7cc085b58bfd5320f15144452bcff06d45c160

      SHA512

      f6ebd99f9b5e4c0b42e5128f251d027a5dcaf358425253be164325ae657070c1c5dc85fd570fd617b7d067381cab043164f42e7c30f66f277af528ef42ca097d

      Download Submit

    • C:\Users\Admin\Documents\StepFormat.doc.exe
      Filesize

      512KB

      MD5

      fd6f14b733c72241b6d82abff3930b3e

      SHA1

      12a2c984854e994c1bb162e9cbd1b70fdff98f16

      SHA256

      8ffe95da51cd0cc2af60b5dd3a5b65f3dcf35d90447ada4b781282a4a0262e7b

      SHA512

      25a326417bc387db2cca654aeb82d2425ba18089e72d8ca48fc83fdb3ff23610ec923e0fed272f45ee9dded10bd13a6f43c5e0af508d4587e67fdba5db6999ff

      Download Submit

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

      512KB

      MD5

      0722f05495c29f29febc2d1c11895943

      SHA1

      932f3d30de0d52512389ed23f93eec2dbd73f864

      SHA256

      f3bdc0a0d573782b1b0139eb51588d247d904f707c5dd2d2f6c54d7ddd3e34f7

      SHA512

      b277fdc243e058baead95ac062a8f017080ee24b603a8e422c2d67e32eef19575e1e84083835a6fcf04abe0e74b41a788f482f00ba7f92b8bd2b4704db6ae58b

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\imqwfoxy.exe
      Filesize

      512KB

      MD5

      d32c0c2b269c7b720738bfc0a415c834

      SHA1

      c205accca75f851e2216fb694ab12ae03860272c

      SHA256

      7c95d76d988825741fa22095b29149fd1621cf498ebecccc30f9e8839a232bbe

      SHA512

      0603a1831da3d92c355c5ff7f566c739588a64e1b4a37588cb2fa93fc64250e843a42209b9ff75cfec7b2fdb0f054e912522d4bff8aecf7f8b3d21fd2364185e

      Download Submit

    • \Windows\SysWOW64\jjtmbkmfeo.exe
      Filesize

      512KB

      MD5

      a2a2463859ccf0e22630e9a64d26f418

      SHA1

      3a1f7987bc0c36caebfbbc5afd273f64d1e96d9e

      SHA256

      69be5f23f96f9b58df5fc4829cc1fc4fb1666181c010cc83a7f02741bcc8b10f

      SHA512

      aeb0e9bbadfb05f5693a5db9468005b17a44443837a7c57868aebf552a7a13ed42416e2f46a5a9d1ac44626d618f7ca38508d0e605ccd75e5773f8f9c57b4446

      Download Submit

    • \Windows\SysWOW64\vcxohijhtkiac.exe
      Filesize

      512KB

      MD5

      4f7bb3278ba8fbc973d84637c270eea4

      SHA1

      2bdc26f6baed6eebc29bb8c22fca64232a47dfb6

      SHA256

      e1cb12ede7eefc48f7a2284c0efcbc30d61b9785a14bc36b32ad3a5b7b4c201e

      SHA512

      ee16acf46d10697a57eb70f0df3e4e52aeaeb278019cc76878365ece5272e75a054ae4d439500f727a926bfbd62c4f66063122b113e80574c29c76560eb1b09f

      Download Submit

    • memory/1932-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download

    • memory/2520-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2520-115-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download