Overview

overview

10

Static

static

5

6f5fcfacc1...18.exe

windows7-x64

10

6f5fcfacc1...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 18:01

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General

  • Target

    6f5fcfacc18ee9db4f7aaafa9cb96e53_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    6f5fcfacc18ee9db4f7aaafa9cb96e53

  • SHA1

    a9ab2e589987bcc7dd8ec0240aed44c557b20e52

  • SHA256

    e424405384a64305ce9c6b0347c446e34e72f01fa5213665ae15dd4795b04bf7

  • SHA512

    c0144b6f22db495af0fc0e7c7e8c04cd71799bb717d4eb745c2427c76f37a38d89e1fa71eec9ebba7332ca0a2a904edb982e06562e8924eb35463e56bf0f8722

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm56

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\6f5fcfacc18ee9db4f7aaafa9cb96e53_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f5fcfacc18ee9db4f7aaafa9cb96e53_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:2968
    • C:\Windows\SysWOW64\ukwatedlwj.exe
      ukwatedlwj.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:2448
      • C:\Windows\SysWOW64\zpttgwih.exe
        C:\Windows\system32\zpttgwih.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:2576
    • C:\Windows\SysWOW64\tvoamafpdhodmhk.exe
      tvoamafpdhodmhk.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2540
    • C:\Windows\SysWOW64\zpttgwih.exe
      zpttgwih.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:2536
    • C:\Windows\SysWOW64\ixwsneyyputon.exe
      ixwsneyyputon.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2652
    • 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:2396
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:2256

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Privilege Escalation

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Defense Evasion

    Hide Artifacts

    2
    T1564

    Hidden Files and Directories

    2
    T1564.001

    Modify Registry

    7
    T1112

    Impair Defenses

    2
    T1562

    Disable or Modify Tools

    2
    T1562.001

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

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

      512KB

      MD5

      a7c5b9ec685f7b3f3353af2f16091558

      SHA1

      d00d645ef6a2acf1fc724621b9c892a80e62f9cb

      SHA256

      bcdd43b73cc2051d656d94ce276b6cf2a5def8f224143d648d649943cb30a4e4

      SHA512

      836ca71bbfecf24c77cd893e59834d8201d95532e0b067a38c1227a348c47574e99b574fdd4d217a4f46c7f3be04d975b0ce7a75f7865feb8c5a003e8ed2516c

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

      20KB

      MD5

      15ede7b60087ae52e87b8125cc1bb950

      SHA1

      6bf576d02239aaa0070a48b3c9e2df55c6a49d61

      SHA256

      33282e6aa6021cca3b3596f4af834668c16a0f1b03a3e8f7867c17527cb52705

      SHA512

      9b94f586230d524388fad70054cebafcc5ac337838cb664820e38fe4535f8cd7eac6a7f494696a831864d801b0fc968cdeb6d602eb3eb7314d9d08b8eb8e0691

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

      512KB

      MD5

      7a84374423b41d3050fd0f0532ecc3df

      SHA1

      01eb7237fb601e8dc950e4925d2a98cb3896dced

      SHA256

      8d11046c2ca844371ed54ae7ae04e4cd6ef071ad426369251764795c4536f47e

      SHA512

      da26e8764337622aaf6ff5d16b5813fb012e325d79783cfc5c0b785420b113dc63281837c48e9c336f6526983ae93df07eec3407ff4f22c022a0dbdf5878b2f5

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

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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

      512KB

      MD5

      898495900d82fb04ad455ca3c195aacd

      SHA1

      e274f249615d23a71d4fa52be3dbcba2fb07e36a

      SHA256

      57c4b420b5785a0e14e43c8aa580a7378bce174627b237118ee30c0e3816c3d3

      SHA512

      b78814d10f92322066f04545a77b855c30c110d4fb4096eb821e11e25cc5b0748f8cb4567e9acc0fe89024678083f8b0e3cdd6711065848b0434a880d4c94281

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

      512KB

      MD5

      bafd4ff309902ed3b324717883e0699c

      SHA1

      843c964c24a2cfe193832c45b4db305359023ad6

      SHA256

      c38a8eed40a971287f0befc6c6705a8a48947f6f1c88f272a4893c541f8474ec

      SHA512

      1980adabec66b8fb11cea45afd089b66e9ff4bba10b863691bc48644126a3ad174b594c677149ff7506c5d40ed1addab2a1510c301877790f8079103b875792a

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

      512KB

      MD5

      96818a5d10f7c5930733dd51b608d2fe

      SHA1

      bdd337b2739c5ff6e1da7857077d5e61aaeee884

      SHA256

      05a114d9599e1718867c803bd3ebd6d75537fb4b1bbb2cf2c1eaaf9af5641980

      SHA512

      3837d5717984a54d630ee37b53f48b5bb709f7cee9b25d10d253a42e9288ca6aed4cb86367001879f27db55f0ebb4c0c09ec1e49cbeedb3405c9c01927a07278

      Download Submit
    • memory/2396-45-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2396-94-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2968-0-0x0000000000400000-0x0000000000496000-memory.dmp
      Filesize

      600KB

      Download