Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/05/2024, 14:55

General

  • Target

    4ba4a174978b23b5f8c48a7aa6dac921_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    4ba4a174978b23b5f8c48a7aa6dac921

  • SHA1

    f290f59e26c0a08fd2d4605c51dce835e970437c

  • SHA256

    983920a0b3aa2874517974e56d6cb07817a3134c36e2d68bf812855beaa87818

  • SHA512

    338b8936bd1599771e43c5387d31e1cb6513803c7e37ea826283acce1870710d853b327d933971fae00a38827b166fc71283689e6f7db8771bef9a511e46e9ef

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • 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
  • AutoIT Executable 9 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 19 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ba4a174978b23b5f8c48a7aa6dac921_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4ba4a174978b23b5f8c48a7aa6dac921_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • 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:4916
    • C:\Windows\SysWOW64\ccdomvbouj.exe
      ccdomvbouj.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
      • 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:3500
      • C:\Windows\SysWOW64\lzxxgplb.exe
        C:\Windows\system32\lzxxgplb.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3656
    • C:\Windows\SysWOW64\jwihkoonwzicnjo.exe
      jwihkoonwzicnjo.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1804
    • C:\Windows\SysWOW64\lzxxgplb.exe
      lzxxgplb.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1268
    • C:\Windows\SysWOW64\ngvddhzoahgpt.exe
      ngvddhzoahgpt.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1968
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:1920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe

    Filesize

    512KB

    MD5

    5e7518ec51ad7e74536f9998d9c5d3f4

    SHA1

    bd5aa6c26f7c2c178723648211f6dbd18bcda426

    SHA256

    68b59f85d2d37506bd7b5012a76f37f2157b2adf8722c1a6d8f2e4c98d1a1114

    SHA512

    056b8af6b2f26dc53b33e981345827982f620909b7ff31a95eeeb5d97549e8def84b1c5a5461dbf0c403a6f58284d7f1fa1e7755262ef40d0c2d4e81be533c3b

  • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe

    Filesize

    512KB

    MD5

    af095ed71342e0f98cb40f9400655edf

    SHA1

    9893ff5854b9392fe438d18cb0b4396c484a58a6

    SHA256

    c4e951618a61ea3f16d22b2af034a3776d9c712794d2af45fb372cd4546bbe4e

    SHA512

    d04814d64075365273ce68a7a3e70c46d1cd7e21f942a386a1da57f34c5b4b16cfc37489107b95b9a0f90870ee2572d8d9244480f1bbda77b8087bb64d481379

  • C:\Users\Admin\AppData\Local\Temp\TCD9BA3.tmp\sist02.xsl

    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

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

    Filesize

    247B

    MD5

    1b529425a37b1334b8b33ebd890269a4

    SHA1

    84768e6475b45e3431d5dd62968dde9b92bcb799

    SHA256

    774609fb895e024729e533b8420e732453a0f7ad9cc4599a871157b4f2ca0440

    SHA512

    8d82cb100fb6e979061a2a86aedf2f77de9bb5abf4431ed7add5c75d04988a3cd747119ade26856e8c2fdf7fe75e6aedf0025f2015e525b6835c80cfa2eff295

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

    Filesize

    3KB

    MD5

    460892a708d40f59633ace52dcd45581

    SHA1

    94510d4d5caeb43ae5f3879e8078f6e04b675ddf

    SHA256

    436f0d48bee684eb737a36c1e1d1e0153ae337096073887083f9fe3f208758ff

    SHA512

    b9dba63c3aefc44095d4a561556706e72656218f7b0fd5545a79f26680321455afe23e4a00c90373fc74dfa3568cfa77424641968a66f92e78648c1fb28d3f42

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

    Filesize

    3KB

    MD5

    b9332ef1b22d380315aa1cc729c9d185

    SHA1

    67562076be6fd061559c3f35ec07fe668db3029a

    SHA256

    9e98d8b3f99b2413225da4edf80cddbc6aed151909200cde21cce4d642235240

    SHA512

    f3eb6f34f78d6811fc9a3437f142efd26f7ed2e69c8051fa678f896c45ed7f3d7eb0bafb6e77d534de4a038f38a33b51887a6ab88e360a866d4eef6db516bf56

  • C:\Windows\SysWOW64\ccdomvbouj.exe

    Filesize

    512KB

    MD5

    c6c6d9cd9647f70440c199f2fbe6157d

    SHA1

    5a687f60325eff7cd6835266e90e65f06d59a772

    SHA256

    23e093421142559e81280fd0df7172cd0424ddf16a5a72367ae0f125742ccef8

    SHA512

    44c7a30941072cd71774e75e1f465d8196c7d5edb0e0624a1af2b019f5dffe320e6d42db45e6ccb7cc286ce31888ce918a910aab6b5ec17da2824df89587a543

  • C:\Windows\SysWOW64\jwihkoonwzicnjo.exe

    Filesize

    512KB

    MD5

    ee468e895095a43b593e244e005715ee

    SHA1

    7b7e63dae96686e3f1a87e388c06877dcdd23c8b

    SHA256

    2cf79ccb005c9784b74c552190cab62c67d979c945331f6107fab04d290af8c4

    SHA512

    a94e55bfb256cf8486aa9c707a6613d478d3eaf4a705e98ab815deca58aea1d3e1106abcd4391c161c7bc328c42de604e2d7b1bcb1d80ad8b993373790300337

  • C:\Windows\SysWOW64\lzxxgplb.exe

    Filesize

    512KB

    MD5

    e830ea385c636da09f5e1eda294df3cc

    SHA1

    6e66907e9236e1127e8eb48adb7af673ed19569b

    SHA256

    de67d46a6b7efb7243f54311b31207c632926f08eda58adc065792233930fcb4

    SHA512

    26569a4dd25ac6343831de4db0c5a326efb5f6ef649b6b57fa8e72bddf84c14f0b0a91b47ad66cf3a16d3a53d618cd2d604676bf38620c059512f754736f9d0a

  • C:\Windows\SysWOW64\ngvddhzoahgpt.exe

    Filesize

    512KB

    MD5

    f39a3b90a8bdf95db1f54714d8c66ee4

    SHA1

    25052a9e940072ac8c45d68c91f3fba1770aa79f

    SHA256

    bf4899d50b18a3940bb6d053177f4b633bd5ee3125cf5cc8efb8f7be72de085b

    SHA512

    c23089503ba269a012da95e78c49a6a0baee4bf8815841e26fac1af13ce4f32f002ca9ea2fdb3b54c303771f28fdf03513ab56195653f77f012e36019863bc01

  • C:\Windows\mydoc.rtf

    Filesize

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

    Filesize

    512KB

    MD5

    d502ad3fb88d352ec96d6396ed8143ef

    SHA1

    7ce4bce00fae3f1c88ade37cc530e9523bcf29f1

    SHA256

    044000b64180f9a644bff77d4968ff9d5eb8cffd37ae77ed595164140eb2bb75

    SHA512

    762e4294f8367bc65185b087e0a0f07e60cb9c28414a5ab2d64dff6ad919ddf0ef8aa58beed1d00ef9fd2a0e1836ddc8928b5a8efed54fbf2f657cf4daa8dfe9

  • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

    Filesize

    512KB

    MD5

    ca1b76db347124d615e7bb2ed8f79f6d

    SHA1

    a1dae7f279d40bb69118218d460a430b075955f3

    SHA256

    4648d017188338064dcd5a337d9dfe15c97c01730a2fddb2935acfa026443172

    SHA512

    8ce8394858124f777afff8dff3962e7b74054b387893600b769a87f7150f1aeb187205a060c8ba65faa396475ff8d131900b2fc2dcbe02acc7b0ecf11435bbce

  • memory/1920-41-0x00007FFC77820000-0x00007FFC77830000-memory.dmp

    Filesize

    64KB

  • memory/1920-40-0x00007FFC77820000-0x00007FFC77830000-memory.dmp

    Filesize

    64KB

  • memory/1920-38-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-39-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-36-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-37-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-35-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-599-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-600-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-602-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/1920-601-0x00007FFC79990000-0x00007FFC799A0000-memory.dmp

    Filesize

    64KB

  • memory/4916-0-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB