Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 21:46

General

  • Target

    e87d6952be91f7c8b7bd0e0a346edef8_JaffaCakes118.exe

  • Size

    57KB

  • MD5

    e87d6952be91f7c8b7bd0e0a346edef8

  • SHA1

    db34b23ff447240f15f0d91ab039d1bd83e7f85f

  • SHA256

    a9f13a7b1ed7d3dd54713244e364542967c762d7c26253997c1ba23490e10c9a

  • SHA512

    873a648e9afb28ac77d051e785bba0d3cd17cb6c40c889148b93ce2beb874a147387cf6b3cfcfafba6ffde8820030f4424472d2e65f0a0b2b367ceca01f920da

  • SSDEEP

    768:x4ktlIF3BF3INUF3G6noj3r/eK4YtQhbgp5231mmZ3AtWCGN9KbhUyD6m0OQW:f4RBRI+RG6or/eKEhbx8mZ3AYQKyD6

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 58 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e87d6952be91f7c8b7bd0e0a346edef8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e87d6952be91f7c8b7bd0e0a346edef8_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" www.msn.com.br
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4480
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" www.msn.com.br
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2820
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2820 CREDAT:17410 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    39dd625b01652b616f218d3ddd2cf208

    SHA1

    d743d761bbfcb8cfc9b197bf3e903154f0255113

    SHA256

    885889906cf0a34f41de313074d706b129d988dc1d8b944dbdcf4e1d4e460b77

    SHA512

    b9f61ef3bbf3f7324ac0852c1c49a7a1c576b9168238eb16a15023916cbf1370d49787e8d05e58dbcc6ee8b23427f12a50d203de0ab3226eb6e1a80ee9637f80

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868

    Filesize

    471B

    MD5

    1f891fbca34596a3b63997c4971f2b2a

    SHA1

    d9425357b22ff0b862190458da5adf1e2a744dd1

    SHA256

    973fc8830c72eacf8bff4ff5a3f05c5c097425e70c82a0aa69b46b53e9fe2737

    SHA512

    18a527d6f932240d3a8cd6d84abff4f69956ce0677fe8fbfcc9c548a60dac33a463a2ba7a1c8d9c443cd3ac64b1ae67b9052aafe6ae09a6c8a0fede474d2eb3a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    8348d54cd627dc02d20bc83f660e626d

    SHA1

    072a90049961d67a8b1189db96d85cdfe998f789

    SHA256

    efa2c3db143b9f57a07cdffb7ee9ee2e2a9834476f0204e7032ab040d9e356cb

    SHA512

    9a84e36c1bade0bac3f9f813c90d412cc5d4305b3a7d49e77f4f80a79880630b749d96fdbaf59c8cafd2d6cf18bf026085eb5bd514eaaaa4f6ff607b7a263345

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868

    Filesize

    412B

    MD5

    291dc33b3af9b75bcc27cab734cf9b70

    SHA1

    ff304b0b6a283d722a76ab4f6cd6a04c4805d56f

    SHA256

    0d1a1802b84208be222f156e0c5ebdf447fa5f6cb95ba7af8b7174af1b1ddaf6

    SHA512

    268b3da6322623abff45a0fa0c1377beddb86812cebfc446c0c63b13fbfc52e1766b928590113e2d070e44090197b53d5c4c5ab1a72d5a26ce1b7ef8a8acadf3

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\EHS2UXX2\www.msn[1].xml

    Filesize

    126B

    MD5

    4cb58e8f0d33adaec73707280d6f47d7

    SHA1

    e1bc061ea1390685ac8ba52c1f10b49d68665b19

    SHA256

    71a7abf00a8546f907ff64ca0ca0a473353ab55e58c6e5dbeb3fc6b6fb82cef2

    SHA512

    cc05f00845209a4095feb154665883eb9393652ac6c2a2b24262d479405a864023f88548004a13d1879af8117ec83a2efe85444dc145917e6b365303c6530817

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verB0A3.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\u6vsmf8\imagestore.dat

    Filesize

    866B

    MD5

    98e04c1ee476ce23e0b03dc075feeaf8

    SHA1

    1b4c3f690a45b702f6d2db9fd180b94b0906681a

    SHA256

    f5b363d6e7f711f6f86ff18e251187f9c7282afd86f92f5fd95032e67e110695

    SHA512

    9378ade4a37567a81aaf3cd1e8ce3c14723e83dd9fd0aa3ca2d40bc863784b787d0f1fc506d40bb28b9bcbd92dc8408bbfe33a14c704116d951e6ecd2c04765f

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RGI21ZAG\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RXB2E2AL\favicon[1].ico

    Filesize

    758B

    MD5

    84cc977d0eb148166481b01d8418e375

    SHA1

    00e2461bcd67d7ba511db230415000aefbd30d2d

    SHA256

    bbf8da37d92138cc08ffeec8e3379c334988d5ae99f4415579999bfbbb57a66c

    SHA512

    f47a507077f9173fb07ec200c2677ba5f783d645be100f12efe71f701a74272a98e853c4fab63740d685853935d545730992d0004c9d2fe8e1965445cab509c3

  • memory/4684-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4684-22-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB