Overview

overview

10

Static

static

5

6f5a7a69cd...18.exe

windows7-x64

10

6f5a7a69cd...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 17:54

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    6f5a7a69cd72cd5e83dfd3be1b2edc5e_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    6f5a7a69cd72cd5e83dfd3be1b2edc5e

  • SHA1

    68bd47aac61a6b8d17f0fc4660eea301be01bf7b

  • SHA256

    84945b5e51c3c82fedb0d2daed1f94117eb9eb1450ab8a894117d097b72be82b

  • SHA512

    b5d912e280ba601d89fe4137138fe305202c9e0cec3ecbf8f96b6d625387413ec01e2ecf71ec5d11e382f37795dca9d0342fed8e0ba4c32dd942013f2478a743

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

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
  • 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.

    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 10 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 15 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\6f5a7a69cd72cd5e83dfd3be1b2edc5e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f5a7a69cd72cd5e83dfd3be1b2edc5e_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:4940
    • C:\Windows\SysWOW64\hdtsjavczg.exe
      hdtsjavczg.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:3788
      • C:\Windows\SysWOW64\bjuokepa.exe
        C:\Windows\system32\bjuokepa.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:1056
    • C:\Windows\SysWOW64\lopargsdvtfidpm.exe
      lopargsdvtfidpm.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:632
    • C:\Windows\SysWOW64\bjuokepa.exe
      bjuokepa.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:1612
    • C:\Windows\SysWOW64\hthhufgkzmxnk.exe
      hthhufgkzmxnk.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5084
    • 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:3960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    512KB

    MD5

    4b59598267531231338b72d1e3f5d206

    SHA1

    d2770fced4ffc444ebdf9e718d4dc6c6bfae67f0

    SHA256

    19ce398dbcdd73da6b54ef526682f71f94645e56407a4d207e6945b35b610517

    SHA512

    517d91912e18a95d937bff0ea0a7ecfc5a9e877295723434c3dec7cf2e967c0e3aa4e7faafb5e1638c1ee2362ab543312a92d868255c5de41b1a86543486ffb5

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

    512KB

    MD5

    d79a6e24a9813ac94e487ec545d8b1b6

    SHA1

    d7f2e51b9c442c50ed0c8362c19d4c8e9d929183

    SHA256

    ac5d8f278554ee01b0c90208107d7fe2525d6aa5cae7a9b11de33c0eac2d581f

    SHA512

    ec583a438ec6f802e41a24c8a7a8fae7bd4af2d91e42e0671c88440dfad8a1a11e17c626b71144e9f0dbe9f53091b7330d289cf92a4cd92bcdce4cc28bc402fc

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\TCD704D.tmp\iso690.xsl
    Filesize

    263KB

    MD5

    ff0e07eff1333cdf9fc2523d323dd654

    SHA1

    77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

    SHA256

    3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

    SHA512

    b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

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

    239B

    MD5

    a57751e460746bc6e449df2cc9ed1e05

    SHA1

    5ca34df88a95256c7af7b98989361975fd293d15

    SHA256

    dc68b2412ca3943796d1fb5a33f93a9eb593ae9aa5c6d7f5ecffb59f2ab85fce

    SHA512

    4a0b61e6487d55ac09d69edff4f2e729bfc7476882088acc69e59cd2ffa7285ed837f6cde8206583cca53a1043b3cc589a4938bc00db42a0ebc644340f079e5b

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

    3KB

    MD5

    e7948795979520cf045660dad8a14582

    SHA1

    6537c1e9425fdc9c975b03b5b33ab8c30ed3cdb4

    SHA256

    a1b9d46a5a5e6a3aedd5d59fb31dd12f455d3222a78bf648b3ef7d8927a4f369

    SHA512

    b4e4f0aa0a8358149487049ba0ec2fcdc0e76cf29740c6c8a480167a4e83860fb6a06819b11bb25d036c55d502e67bd1bbf02cf7f81b01e4d27e1bb76df29626

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

    3KB

    MD5

    5c29bddb604ee49df37b44f4a3255b5d

    SHA1

    bf933bf264ca6c6093e05cb6cae40206c328b07d

    SHA256

    49a902dbb7aa676951d07f0b86b4bd8f5199127b4909fc7d044c74fb597c89da

    SHA512

    5bae4de7cb02d4a890ccfab0b32c36e7bedef6ecf50ce846593d663656ca7e3e307e198002e73a97ed2eb9e1f3f1d0ff4a0c8bc4675539ba498751b2b440ee23

    Download Submit
  • C:\Users\Admin\Documents\RepairStart.doc.exe
    Filesize

    512KB

    MD5

    ada22ab7f0f07acdcb1b278266759be1

    SHA1

    d5184da768ec18a93992060c7e66ad1beb552d2b

    SHA256

    b5aeaee1b9aec8092a56a5b529f4ffaef859f96a963c8c13b457b3af9d8d3953

    SHA512

    7d583b72c4017f6fd9c76d2172caa3cf6f9a9870819d32ecb0f014a9549353929a689f1f2bd7dde7165319baf18bdaade3002586dfe043efe0f3cc7f1f046813

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

    512KB

    MD5

    01fcdec0129b1c22a4f04649c4d5bb06

    SHA1

    6db6dd76757d21806daef0c8a409abb26d3bc8a9

    SHA256

    8ce184b6eaa890eb9fc1b2a105c382d44b32ee26057c740701838b0970bdf30a

    SHA512

    e0f1b4e391d6ec7e2e8e57f8b4a7cb352717f7e8a4685196f99ff27e9bf1d7a3667dc873d3ae88e04e0928b961466b96f21abe831ed4c68b2421b9b1aecf8ae1

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

    512KB

    MD5

    fa6a9369f6acdb453abf246f8971ebe4

    SHA1

    5747c830aaa0093be88f9a0e6dd6fca9de87091f

    SHA256

    4074f438bdacba6936b239471138ccf0885294fd8055fbbbaffe9288ec2b93a2

    SHA512

    382fed27f559c8226e21c0cd2329d7b64963a4a59f3ea3796895c3fa3038b33f24f12d2ea7b004d547ffb03f39c187361cc4906c5070efebbb4c8563113c56b2

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

    512KB

    MD5

    39088a934af3a72fa1ab19b07f97f758

    SHA1

    06ce2aa6a7626fb76607183a86f96dd3c78d82ec

    SHA256

    f0aaf44280aebdb24005d943f348913da256578236a36f847eaf9924d64a4d2e

    SHA512

    12651870c8d2def379b92548a0a655abfe6269435ea581aea74d949fca0113f5ec6da169dd216eb85fb73e6d9e97ad09f8815a9c9dad7bbf62ca00bba0adf1ee

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

    512KB

    MD5

    025448fc4174db13c4ae9917f1e98da1

    SHA1

    831c7434bed906ec290c28e8a1f222083275b84b

    SHA256

    3126f978292b2c0962c0b8f17468f76142c73f2eb0967f9fd82dfe0c6bbcf59e

    SHA512

    521b77707ba0834eeab1a5f13c5f782441a15f0cf08fb174cd67396b4b59d5e45c66b1092cff46deb496d2d3a0ae26bba09d7989cb5d3965c26586ea19b9e30c

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

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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

    512KB

    MD5

    128d80655dbe33449dfaf8f7cf9ada5a

    SHA1

    1d8444b0cda040e3ceb8204097ce7aea261ab5fc

    SHA256

    d522d172884717bd4840b01bbc8f0ab2b7571e745d184f41a851eda657eae802

    SHA512

    dbe90516961ceea6312efde6ca949ec3ccafd2b0b4f6cdfb7d17a4b62344fe750851fde51eddece5fae7191a1f5b2c2d79ed8cd92fd6f16acac158d68ce28a33

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

    512KB

    MD5

    df4d7c979cf4b1012bbd947b12d589fa

    SHA1

    ddbbb4a20e187f1fe400dcd9698aabccff68710c

    SHA256

    32d25bf4e241d004751b75cdd77ad002f6658b8e5c26bf50f77b5fba4c904e1a

    SHA512

    ddc304c75acab3b52ecab59bca03062143520036d74ed2127ac5832081aac230698555eaf11f8966e1d8da0138063cbe617bb913815da2e40e2f9e24a8837475

    Download Submit
  • memory/3960-39-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-38-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-36-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-37-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-40-0x00007FF923FC0000-0x00007FF923FD0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-35-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-42-0x00007FF923FC0000-0x00007FF923FD0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-604-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-606-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-603-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3960-605-0x00007FF926650000-0x00007FF926660000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4940-0-0x0000000000400000-0x0000000000496000-memory.dmp
    Filesize

    600KB

    Download