Overview

overview

10

Static

static

5

68a8e36f1e...18.exe

windows7-x64

10

68a8e36f1e...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 21:14

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General

  • Target

    68a8e36f1eafc058e7694c0bab7a0951_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    68a8e36f1eafc058e7694c0bab7a0951

  • SHA1

    9329f6ee52bd7689a4be9849e688b4b249b6e062

  • SHA256

    0d02cf6e8985b891e6729aee95e6f15ccca05efe98726fa7e52c81e1e532cd39

  • SHA512

    4e5b6276a399e1c451a5518cbc427a6f03e07d4208ee902fe499eb1d9b58ef0ce851a895ae3ea64c0e93acd241aaa37de5a55d4336397bfea755640332d710b6

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6p:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5u

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 5 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\68a8e36f1eafc058e7694c0bab7a0951_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\68a8e36f1eafc058e7694c0bab7a0951_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:2804
    • C:\Windows\SysWOW64\issoqthshx.exe
      issoqthshx.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:2548
      • C:\Windows\SysWOW64\nxcflpxi.exe
        C:\Windows\system32\nxcflpxi.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:2444
    • C:\Windows\SysWOW64\pqddrgshxfmoxbm.exe
      pqddrgshxfmoxbm.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2624
    • C:\Windows\SysWOW64\nxcflpxi.exe
      nxcflpxi.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:2560
    • C:\Windows\SysWOW64\vdixubppzeket.exe
      vdixubppzeket.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2564
    • 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:2432
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      20KB

      MD5

      0a05ed0e1356650263874fdd1b946d5e

      SHA1

      b01298bf8e15737f1b5835d8020bfc06daed02b4

      SHA256

      f9e7d0502da4fa4ca5aebecec0edeca6757c8c322a8c6f7fbaed29236382bc85

      SHA512

      145318d5d29c51ad60dfa7ea53e1c058e1694b38a76178d57fbbff02cd3477db9bf3756a79757acc29adefcd661e0ac5a07ced60ee9c348bb405154628f0e364

      Download Submit

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

      512KB

      MD5

      22aae3039d2b19e7da8686d740100f10

      SHA1

      a0f8619d10fc19fab7a0fa2f030f21b3ea60dd0c

      SHA256

      ccc2c6dd99123d5f6fe846e6c14c78e2e7b61004dc22619eca3aaac541742fc4

      SHA512

      a7a1fa4d9dafab711a30d4bafd66ffeee2b28da814ea11d0bb7ad6055e347d20cc6ba49659ebb1a1a75e0798521d09e29605b86217d6fb4ded45346ddd37a721

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\issoqthshx.exe
      Filesize

      512KB

      MD5

      9fea16351b1ff32b2c9c5f0e8248799d

      SHA1

      b7851c01021877b1e7f8c9fcda185f8dbf64e3a8

      SHA256

      0e8f7e0ae69cd98ccdb5db9b43db0f06ba436fd193c7c2a157cdf15cde7f49bf

      SHA512

      343083fd630596c3929439908f663efa34cda8e1e8a5fd403b2dd80061071d6d9d62b31cce7235dc995238e874ae20a91f628604406b3bdf7ea4e8d109e8f02a

      Download Submit

    • \Windows\SysWOW64\nxcflpxi.exe
      Filesize

      512KB

      MD5

      425e1c00128903d23a6c989933690a92

      SHA1

      cd635b50514e3eec482d5cc007e73cae65856c28

      SHA256

      50732f39e9e70aba94e41fc432f63ad3475313fdfcd1003203330dbabc183bbc

      SHA512

      e005a1df7e7b9003ecf44940cb729722f653ad7e464ae17b2d3bdc60d4494963d8b722250ef8d198b9e76cf80f4eebbff90bf97a2b3aa1ba1ec25234ab8df96e

      Download Submit

    • \Windows\SysWOW64\vdixubppzeket.exe
      Filesize

      512KB

      MD5

      843dac9465e4b99b168c465918c686ea

      SHA1

      e3048242230ecc37d98aeaa8fd88de557e5d02bd

      SHA256

      e44b5e21e5ca6137daaa184bbdfbf767ec0b26029ea80b233d5e99cdfab85b5e

      SHA512

      e298f929327f2a72124c603b0e2730d9cc94967e28724b42d87fe03b7666e5a97be0a209a75875aa54df9da9cccb112c3d1599fd153ae7e69559ece717a242b0

      Download Submit

    • memory/2432-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2432-92-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2804-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download