Overview

overview

10

Static

static

5

8edae2d237...18.exe

windows7-x64

10

8edae2d237...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    02-06-2024 17:27

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    8edae2d23765e7ca032b1760ccf7964a_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    8edae2d23765e7ca032b1760ccf7964a

  • SHA1

    6a8479940b23e53582afcce6fceddb1cff2b9ee8

  • SHA256

    df2bb4bb293e41352e168390722c2583c2accb86c3a57cc390dff5ca9010fa56

  • SHA512

    40c1b64c8b772eacdc41202e28639bd226432c674c9173fe5dc5954ae7b5d340413c8b8eeb7f996686eb135b807f8beca599241793aae8c7ddd360c4f9d1576f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6p:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5m

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
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • 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 7 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 21 IoCs
  • Drops file in Windows directory 4 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 AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 30 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\8edae2d23765e7ca032b1760ccf7964a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8edae2d23765e7ca032b1760ccf7964a_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:2204
    • C:\Windows\SysWOW64\bbxcxmjavj.exe
      bbxcxmjavj.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:3060
      • C:\Windows\SysWOW64\vhetgnti.exe
        C:\Windows\system32\vhetgnti.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        PID:2584
    • C:\Windows\SysWOW64\kvhghtihhtqwvso.exe
      kvhghtihhtqwvso.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1580
    • C:\Windows\SysWOW64\vhetgnti.exe
      vhetgnti.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      PID:2844
    • C:\Windows\SysWOW64\oadgzcsgitpgz.exe
      oadgzcsgitpgz.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1256
    • 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:2608
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1940
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3044

    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

      3979215ad1d724a7bf6cc1acaf64a948

      SHA1

      9047b0588f0acdf63b1ddc1ca7580fddef895ed1

      SHA256

      20bc6e0c9ab76f0e51f36414e62bafb6cf0422184a21d037de4cbeb9d7df4013

      SHA512

      32f3627868f64bfa713ae997a9e814040c3bd5d2e4cf6930958c3b729d809447a9cd703a3a0430cf6a22bcb164f1c8d658116ac2f95facc806743dd14fd6f076

      Download Submit

    • C:\Users\Admin\Desktop\UninstallEnable.doc.exe
      Filesize

      512KB

      MD5

      0916364ee5e2fbab98fcffdc35a61a33

      SHA1

      caad0095d159c67151a72681a189be812c539f25

      SHA256

      ea9a58d65872646518603f6e2f62a57c8455fcb1cf8010704d0bb7c2e5cceae6

      SHA512

      909059854632f31fe656b573bb168a0e222e4d1984a42f683cfe309476cdc65df5e1fd1026d74aa4ec63fa177fcf8b0f845294a4cefcdd89d7d6b0026fb9d042

      Download Submit

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

      512KB

      MD5

      883c31d189fba21439d0cd948fdcd286

      SHA1

      f024c6086c0b3f8b34a716141f5dda2d0b535964

      SHA256

      0b650d904f5a398a691787f09df1f58023ef9271c06b8b0e375f687bfbc08def

      SHA512

      a6e731e046c13e746cf8bede84aa3737305a2cf9eaddc3c4d3b4cd69500fd2bb9e1984022d9c2008c9fb80cfad4d14c581e0c76fd3a3832b6b7b95230c9e7f13

      Download Submit

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

      512KB

      MD5

      44f2afd4b7b7adee69d72f222945b89d

      SHA1

      14e7744774c6b9763aaa394a41f7c9b48fbbae29

      SHA256

      98c9c5867ce4fee05f14a59121c2a3c29b3da0ab66032feb9a5d411a4f08b79b

      SHA512

      272f4edda1c7906870f3485eb7f4a6bb4030fdf412c60569f86cf9dd03fde2580d528864089e002fe695904807a7a59d223cec476f82a1ad89c53c790a4019a2

      Download Submit

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

      512KB

      MD5

      f9182b416c4e902a3ee5a7de82771715

      SHA1

      bbede9a002c01ffd404ea027163333931585cd6c

      SHA256

      09b807b2b1cb2b2e1dd036032b7a1ce36335d8464d4a57e8062c378dc80d7ed3

      SHA512

      441e858321e345ed75c753e729f18ba9f8824f2b43bc54f75dc41e93a4484149a6b5f80089ac7fc974f596194b5070ef8b2b81b4280b72a5414e6c2abd70b8ad

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\bbxcxmjavj.exe
      Filesize

      512KB

      MD5

      ea50bc6efe684637293edce40565461f

      SHA1

      92ec00d28c65cd687445d4b48db8e6277c11a0dc

      SHA256

      76ce72238b3a82c8412a7aa8a8a773f46cb9866a19ca5315189b642459577939

      SHA512

      72c463ebdb083afeda7ab8a572470e7e04661f3f1a8d275a65d07a166100d3ed0cd013f4f268e16559c55a5cbc28cc088e157661d81099f010074b0efeb96226

      Download Submit

    • memory/2204-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download

    • memory/2608-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3044-93-0x0000000003040000-0x0000000003050000-memory.dmp

      Filesize

      64KB

      Download