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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 12:04

General

  • Target

    a6b5c150699d1dab774cbc9839476e28_JaffaCakes118.exe

  • Size

    30KB

  • MD5

    a6b5c150699d1dab774cbc9839476e28

  • SHA1

    78d12161adbd52f02dbdc2ab040a88aa516d8cdb

  • SHA256

    0720d78a5ec3ed327a96e0162e31c2f3c3cae5b2fd7f33caa2eaedc41676a247

  • SHA512

    2f62dfe4262c6bd9720b96d4253793d0bfeca9326dd84a2f69156585f75e70e27340bbad1a584c945e5378e45b918b3f0f96b15e0d07ea1715308742410772f4

  • SSDEEP

    768:pTYSVHSNWgLqRwk9e9Gj9KjvRWPiKXags0b0:pjHS1qRX9mvWZD

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6b5c150699d1dab774cbc9839476e28_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a6b5c150699d1dab774cbc9839476e28_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Windows\SysWOW64\wscript.exe
      "C:\Windows\system32\wscript.exe" //B "C:\Users\Admin\AppData\Local\Temp\drxsiEcqES.js" "C:\Users\Admin\AppData\Local\Temp\a6b5c150699d1dab774cbc9839476e28_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2308
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2668 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2768

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\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    252B

    MD5

    31361e82ed07df5fbd7579c718f7fb86

    SHA1

    53d5b6313e6fcb403922fce37843ae25479f78a8

    SHA256

    064f736a090725f838ae7902c544a0bde19664d9c709bfaa97d193968af09542

    SHA512

    027d0592a4f1b8b050e73f5ddc3b258ff102f99e620d331fccb0d4df72b06a0de3404d8ee6ceb7e2c70e21b0dd5a596bcdf3f18e51912d2feba6433459f5b659

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

    Filesize

    342B

    MD5

    1844ef6a76f67c22232f01dec40db47c

    SHA1

    dc9b7e71e2a58a52be6aa0691c45ffde17ea8875

    SHA256

    52258ccbe2551b590aedc1c0041b4eea1ca93480c5cbfea235716d2881e2154f

    SHA512

    171e792c6550fd8c13bedb094f4b0ca33519035438768b14a25821e53c71166d59441849e829b2729a757b3040331a37671f1800431e9b8e51cfc3e1be37b9be

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

    Filesize

    342B

    MD5

    4d5cf8a28b4681dc204bf1dd623fc1d1

    SHA1

    b8eee8ca567825cf28fcfc8d1209e336db677d06

    SHA256

    765820f35eb8a825a0cbc17a1e879b947c7fc1e610c77409d7235a0225c03417

    SHA512

    e5734dee9f9309132223138ac584fcd97c4d9d21ce2fa3cb3303f093fbd956b85cdb7a975602e1382d2d2bdbcba6056e7c312f980c0c24f59deb5a09e6f9d074

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

    Filesize

    342B

    MD5

    7d346f8c85ccf0d4e1582bc75d888006

    SHA1

    293b4598ab5a43195fb5a5605db0c8b629442454

    SHA256

    331bf9fbd13d63da3ced83191dbcffd8dc85dadf17333a05938f247edb6f9307

    SHA512

    fb568e4ca9e35360599069a1d9fa741aa2b9b003975d248aaaa5a7272b5e40ee8e82690c7e22a2c40dbbc5721a5ba3c7b99c93be51c47cd62899ae1e143c67de

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

    Filesize

    342B

    MD5

    082b5cffbd33bd71e0adcbd4aebc472c

    SHA1

    e11882c42351a1f56c68b2233740a711928658b7

    SHA256

    4f1ea427d1356e73edcbc9667a7749d3fffca4bbf166aabd632397b34ed4e52f

    SHA512

    285c1360105ada21efa418eb3b09c43ab9d4fd1cf187cc9496d4fd27cd7cd6e65e50d8c234747fe7809ea50fd8da7a0f54c78508bc0c7c1fc9c92fcb6753522a

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

    Filesize

    342B

    MD5

    0f78eacb558654e8edf57c7eafbd2ff3

    SHA1

    a34e989f2b041e22fd11273b76e74d819c43b9e8

    SHA256

    7fa1dbe2cfd148536a5dc0a0f2ce7d95f179f606a8243d0518652edcbc5e2a88

    SHA512

    2b074788e03b547a4f6a4201ec9287166e389cfa99c6c823a5acd3143d4fe470f60df5ca8ed3cc4736a50b1c7f3675ca45b595249b0e71f6cfbb2f2eb9285105

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

    Filesize

    342B

    MD5

    27349acea2540cb34d21e42bea805559

    SHA1

    e0bbb816f37bc76e245b5ba03f5132c06096052c

    SHA256

    829e8f0591a9e70a944a51a424199cc4fa2b7ade8a72f6653352f34543f3fe15

    SHA512

    26dc850b1d8993f90657cfdbc6f5e660af957405b6f80e25a7784093cb337b39930fd79d8d02d8b468c5d9a0d3920f0e502ea51cb5d1200d3f48466a7190001d

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

    Filesize

    342B

    MD5

    35119996230434d8394a1a28bd77deb4

    SHA1

    1f9203f0af14a586aa422dd8af0290513b1a8262

    SHA256

    e43dc0ea4b98072f6b1ee4be40e143c0a042e137755a4443e731a928648e930e

    SHA512

    6fdbe89787fab686deb055536da0532719a0f2c2e0e35deee4a0ffc6e6a6c43ee6e584567268f62a565d40e01785cd911d8ceaea2eb8ae5c8121896ed973fc94

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

    Filesize

    342B

    MD5

    ac917161c494a2b9c7e0f4238d903639

    SHA1

    36797fa12794c89b338137309d5d904dca555607

    SHA256

    0eff4ad6ff7ea4ca9dc829dfb0552c2bc9fbd906bda0c3fbd540e090140b3d79

    SHA512

    4eee7b8c9cf4d9fe80fd6987a759fc96eb7a98cb91a32e8994bc67765caf6542d770ab9d13d205fa634b729976c04e4497ddfabed503317bf2aa134a6a2797b5

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

    Filesize

    342B

    MD5

    ae46837a8df66a7b21b95831abfd9a1f

    SHA1

    32fa54230f1074e021febd2d19a5e28ebed6bd30

    SHA256

    f8b33aaaa73b264c60569eb52cb9fc22c2764a85d9fed590f8ab6d55c884849b

    SHA512

    54a6ccba131ed859d1a61b713e2a18357adf84ed6af0f57eb4fc5c891538b67599dbaf518b3ab1c2dc68daff632e847ae35c5bcf40ceef5ebf7cf0c14f84ef5e

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

    Filesize

    342B

    MD5

    41122450ba4717fb68e646e5852b58b1

    SHA1

    12fbf36b9d792c6a802ddc05f2925880ece9b851

    SHA256

    439793d0b05a102bb63d822f6050b92fbbb83e27672dbdb469c2f1fb47ba7d3a

    SHA512

    55405a1865ca587613b25bcb633a18e8512d40d825cca17fad97e50d03ba64fe57406e9383351c2a86d01a6ac118826691d2d1a5001fc1978bc7a9a1b6d2aeaf

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

    Filesize

    242B

    MD5

    49b1bb798379a48dad14c2880460a64b

    SHA1

    1cfdebdf1dec6950cc7bd51bb0336b69f3ecf2c6

    SHA256

    90d876f28e6c91958a6adbec253e40b46a6e6826df15d6021b820741c38ea1c6

    SHA512

    9ed291a991955610e85ce2d37df7a30c5ca3a6df7e3f9046978215fc2d6f4ca63f2a5ea898bc16f64597e0acdb86ee31f1f40494c17b5229b84b0d349028e34a

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

    Filesize

    242B

    MD5

    05ae56542f504966c94bedf5a7677174

    SHA1

    7a3c7cbee5cda2028ea5ca10d8565db9dc9f60e6

    SHA256

    41cd49af1ad8f87d9931d1e78d63eaccfb6b29b7ee43b7d3e09524592ccd4cf8

    SHA512

    c3a4de37eca1d653e777a497c7a87bbae08786db4259a65f8ec21a270a5caeb2531c106f72ebb2c53194d1cb5d573dcccbf16fd23bfb9f679f6e3eeb5bdf8fb5

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GE5J41S2\favicon[1].htm

    Filesize

    291B

    MD5

    b73189024a094989653a1002fb6a790b

    SHA1

    0c44f096cd1fec253c1fe2fcfcd3c58fe05c402d

    SHA256

    014c471c07b2bc1b90cf5b46eb8eb60abe3ac278e43cd8fcc7c4e6c8950c592d

    SHA512

    1bca726835d33847812060c968e5306535f513429de5c90d66942155fd42ff75508dba97da8ca36c6d6e6a8df5a2602fe3be047bb5612ad4e367c6c00e1e50a3

  • C:\Users\Admin\AppData\Local\Temp\Cab514C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar514F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\drxsiEcqES.js

    Filesize

    5KB

    MD5

    c137100b2f1105d9aeb6d9c39f986c09

    SHA1

    86a2baf63b44d8b7d5ce25988e8e763a3205890f

    SHA256

    7f0cf1a86a41a583b088ccaec4765a8ade8e71b6642e9cbf61b7d5154035b951

    SHA512

    a6fb6778780f5c5a1a7e61d718320582bca1dace0ef91ac4af0a512d0481846dc1bb922b43a195381fe18f4aa25860a80ff172f08470c0c011c15472faa0f3c7

  • memory/2308-36-0x0000000000280000-0x0000000000282000-memory.dmp

    Filesize

    8KB

  • memory/2852-0-0x0000000000010000-0x000000000002A000-memory.dmp

    Filesize

    104KB

  • memory/2852-491-0x0000000000010000-0x000000000002A000-memory.dmp

    Filesize

    104KB

  • memory/2852-202-0x0000000000010000-0x000000000002A000-memory.dmp

    Filesize

    104KB