Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:00

General

  • Target

    6938715dc1a09c6126c24e19bf39d4ea_JaffaCakes118.exe

  • Size

    930KB

  • MD5

    6938715dc1a09c6126c24e19bf39d4ea

  • SHA1

    b04972f0b44ce7af0d05a646face40a13f4ef39e

  • SHA256

    36480c179bc110a76d99864f100b960aa6d80729708416eca4d00ea843d9252f

  • SHA512

    cb98d02a5a2b7034ddf188f42222ea00a647402b530c4aa447496b787b82a23e39fb1f15c4876202e2776778e5170ac8c24abc137c174ed80cfeed935665fdb4

  • SSDEEP

    24576:9QDRdpNcRj6SvLTQzVBBY5P75kUMBlf3:CDR3ceSvwzVO7Lslf

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6938715dc1a09c6126c24e19bf39d4ea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6938715dc1a09c6126c24e19bf39d4ea_JaffaCakes118.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    00f71a99bf1db3f480d538412b1c16c8

    SHA1

    76cac19321594db5575bd0331647cd4d06c453ff

    SHA256

    3fc40c4ef507e166d271f6544fafcacfa58ae6d893e224a1226a491b99068904

    SHA512

    4651b918f8aed6487dcd8302b01d082afceb1c109e6bb4a01f127ee24794eb787236d755657536f3a87843734b0b26f328345c7ce3ac28fbabc79efd403fcee7

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    a57ce56fce6c96ad3c783c53e65cd04e

    SHA1

    5a4ef1aa49ae63491e519b7cae1c14041db60663

    SHA256

    c6b35ccd8cabfd496214fcad9b04e5159f966b72b91db26bf94512f8473eb0eb

    SHA512

    3727271c528fdb72e5c70d5e3a3130c0a47e53821ff8cfa44a952b5d26db41b79d9f22bf4982af6c2c582f2fec1292840bfed26f3085d18da738a8ceb0e391c6

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    99528f0f5de745f4a9c3bc532b0d1461

    SHA1

    9b2845017d026c67dee8c5b707906bc99875f14e

    SHA256

    7911601a786b82dcd156346ce723f142db7b61fd7b3b0bececcf660e6cf21409

    SHA512

    eda90882bf02a6c2256a60543552158469e038018c1dd00ca0577a21fb521fd50da85e54d6c9b6cff5b42ccbf46aa8fffcc70abffcaa45939dfd3574f29475c7

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    74e6859564a6c20811698d41c907542b

    SHA1

    480a79105eb407176ed1abade8112c0f953ccd9a

    SHA256

    d0e73fab02c8047b8cdf222cf479d4cce874ca82b8f6e4c1027dd86d8c1fb245

    SHA512

    fcfef15f1b8cb2be09d7971fafb5c9a62e087b4d3c992a6416068f3a20e6aca8b1910cf64d879333a36b24ebb00bc8b95aaa228ef3931687970e2c4bd7a26b36

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    82925164b80d2cc0311ac551bd9dc132

    SHA1

    ac271931bd3d2eb41f8cbfd5bf2ec0c36c417ad0

    SHA256

    969206acace0c447773413d85d977eee5248be18f6a94112ad03df762c16f2d4

    SHA512

    ef6390039d2c673476665d52b40626f9bb39fef5ed4b63e1455a8989e8aec4e91deeb712f4e439c4d8d40d1c7fbddbd02207f2d80e7b78d63205fcec0a2aec65

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    ec7492979dc05925e6e454518a7bbd3e

    SHA1

    879c9097765831b3655de547aed3c842a991c651

    SHA256

    343d10fd56939fc9ea7985a561d90bc8e0a88c7782d54f87f5c2ca71a00d66df

    SHA512

    926c0d9aac7bc6945257cbd79fcbf6f9b87741074eb08cc016103738dcab12ca7be9aee6676ce9688f118108e8beae548294720d89288b6edd69d530caed2b3f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    825a281c770eb23e93cd7fd193b61059

    SHA1

    01d31cc98021fab9fe3c9a4233ce39bed42ba41a

    SHA256

    012212c2218b1381b5d9a9cd132db8902185c953d7a6db3147563fc47dfb2a70

    SHA512

    a0bdcdcbdb8cb4255a79e1ab1bb6e4d38e02ad1904e976f2fbe2234683362107b315532c5d8582c4c7cd8274966e70ced06035a4ecdfe9273794a65754de7308

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    6b7bfc6255a811c23682cb03bd3518d6

    SHA1

    ce4835041a8e2b1f751e06eb6053648f88861aa3

    SHA256

    f40c03d64e9ba38529e0497f95b39547a446a2ff9a8d3f1653ffd1369ae11a7c

    SHA512

    5ae242ffb0dc078be875b782392db10f06f693988b74e7c64d584c166c97c013da1752e08d631c11bfeaa5255314e605817fcec645f89146c3905cd63562f010

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    91072530f8e0974644c540f8e23ba04f

    SHA1

    12533b24ceab1b8403ceeb919c96340393435f3e

    SHA256

    f3abdd26dbc7aceef22b73eacc2e6c9c27fdfebae93802a22f91d5b1ce9766c3

    SHA512

    84868d79665935f9c827cbd5f5c51efe28e9e59a98b2332e18a9559d8839fefd5063ea651fa75f955decec8785495e622873dd2cbbf467078ad4b6674b0d2f15

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    7ba25c2058ad9613db21f10ebe761e2d

    SHA1

    d9e4ddf90d14620f0d0e4bca39f8dbe57f0671ce

    SHA256

    dafcb17bda68a14614500a137fef42c925294110bb41710a5b6e337065d005c4

    SHA512

    afd8b0da40327c199b3c929ab37d9b56cc14c01709f767b890c0949dcdb0c9a5ff43d1f26a94bd474d60d10fd725405937954acdd77806e5d1e89f41ea56ae58

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\1ZFSWSH0\glyphicons-halflings-regular[1].htm

    Filesize

    24KB

    MD5

    e0d74f5b46d2e081f9d9d343014574ab

    SHA1

    35ec96d3a55900f1c2840e12f3aeb00424f1729b

    SHA256

    277054f073273f7a1cd04570fe806be69435dba81c24632d0fcdc7bec4023364

    SHA512

    7c391d150f42fc5041aa842e8bbf33a36ab695a074526051a8c7b339ee846c19a9a9a3ef71ec97cccc35aae708e68a7dac3610d8d501bac39c5664b5daba9929

  • C:\Users\Admin\AppData\Local\Temp\Tar1EDB.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/1688-0-0x0000000000400000-0x000000000063F000-memory.dmp

    Filesize

    2.2MB

  • memory/1688-1-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1688-978-0x0000000000400000-0x000000000063F000-memory.dmp

    Filesize

    2.2MB

  • memory/1688-1277-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB