Analysis

  • max time kernel
    118s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 01:19

General

  • Target

    d3390d81e0b5e955f8f7a85bb0243bbc_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    d3390d81e0b5e955f8f7a85bb0243bbc

  • SHA1

    cc0f0a98db460095ec642705596db20554dfcf24

  • SHA256

    768614ce28c19756699207d3e254700deac41e37785eb888af5084bdf4cacf7f

  • SHA512

    7f13882f092a2148a542a4e6957954a7776d6f81813e872ff039edb30d991358aa3d88b451dae8eb4f9c8fc18e5a00d6ac5cbc4d9ff1cb694835d1f4c27f4e4f

  • SSDEEP

    12288:vsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQK:UV4W8hqBYgnBLfVqx1Wjk3

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3390d81e0b5e955f8f7a85bb0243bbc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d3390d81e0b5e955f8f7a85bb0243bbc_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://search.searchedd.com/?source=bing-bb8&uid=7eda90e6-0c99-4953-a836-c6afc35a2a0e&uc=20180415&ap=appfocus94&i_id=maps__1.30
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2804 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2540
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c FOR /L %V IN (1,1,10) DO del /F "C:\Users\Admin\AppData\Local\Temp\d3390d81e0b5e955f8f7a85bb0243bbc_JaffaCakes118.exe" >> NUL & PING 1.1.1.1 -n 1 -w 1000 > NUL & IF NOT EXIST "C:\Users\Admin\AppData\Local\Temp\d3390d81e0b5e955f8f7a85bb0243bbc_JaffaCakes118.exe" EXIT
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\SysWOW64\PING.EXE
        PING 1.1.1.1 -n 1 -w 1000
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:1944

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

    f5ed4f4eb63b1ba44da2de6c188ed81d

    SHA1

    e3b547288f95bca29a318f50f7863dd85b282767

    SHA256

    c8043545cfa5f7b756719a07e37a7db35c324fd407d98cd812724f8cc29fd71c

    SHA512

    43f7bcc745efc4a8c660210e6730ca0e1d246c8ed6c4a96df3dc03846f90551395b5d3ce39e862612dbcfc5219be01508d0c64ce2d42275315899b2d7d2f08cd

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

    Filesize

    342B

    MD5

    de38234fcbfff57f9bc0663979a2dc27

    SHA1

    37dbf6d5e06bd940883ed3dad2bef0415ec6b8ca

    SHA256

    70c7f265b6f1085e859c3f2ce72cc613078bd1cef0405139be87e64963555afc

    SHA512

    209034fc7d14f24eb989ff8c6ccf1a4aa57cb1e267fb3dae90655cf64b093b37d1c2e81511ae61367b942f73e7f01b7ed72a7c290f768d852618a35397f3d023

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

    Filesize

    342B

    MD5

    17441b37a4dc2c613195cb098425e7ad

    SHA1

    1eccf2789ca2992fff1d51af844784189cfc7d47

    SHA256

    7addf4abe6dd1e76d99c58559cc847c1dd377bf7df2dc8453d25b9ee8ee553b4

    SHA512

    d6f3786660a615522ce781858c4bf8eaa7f41bf39600a78e76f60c5e99c64008e332813c1e6d48feebaf821c90097d7d785be44526108e3a6cfe7f964c017190

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

    Filesize

    342B

    MD5

    a95547774b118f409e3c3661b75c7e5b

    SHA1

    929310ff0747f6a07480d079b008feeabb4abda1

    SHA256

    8f3e5307cd4e6590bbb6a7399759693e65ab915f7f6af5007a058fbb87092425

    SHA512

    73613cfc537983d4e456f759991e174d15a19ccc6755e581cfe6dee4e81797a8eb0e62e16af8011177571abe71870fb1c864f503a4e06814474eadab4ef8aa72

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

    Filesize

    342B

    MD5

    5d4871830ee378104a4f2ac6d328b509

    SHA1

    0c2001b0aa18508ec29a7a5827b2d9f8d56f0e35

    SHA256

    eaae187a48e68bdd23cd9b136214cac4bebb7f448e918153710ab4866ec535f1

    SHA512

    5f458bc0c6c0ead3e1f0743f6ae59919bffa2a4fe6d021555485689ea5dde8380a9043d48cbc3d2c689b7a5188d3d1e4c779d890f17ac66a466b60683745f450

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

    Filesize

    342B

    MD5

    15637198f713e6badeb5678816d81596

    SHA1

    a4096b6d62ef9e25b9d0099ffdd0c343abc6ac21

    SHA256

    94c481323c92438dd40c510126f9b538076ca2a01feed5b3e32905b823ac8f8b

    SHA512

    d92c0a8e4b03fb3a53972a38c98a2c9dd487ef62e7cddfec596fa1da80f806aeafd821595cac6f95edea441badd73a0af6f2dabb1615a172e54a2587f4b5e6ef

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

    Filesize

    242B

    MD5

    a7c73343be58033e59f87ac824b50c88

    SHA1

    c5c3e9c9dd3285381c2b3021d92c7db9824cb548

    SHA256

    12bab1f9385d6f280786040d025a74e1854150e67ebbdc9ca394ec183f9caef6

    SHA512

    0a4193bea8b1962de327d6f44c189b346df6d0c5dcbac64c5d4c7909b25fcbeaf2ee15212727184b6a009be6ee2a4516567b1f2b8e4a45538044a703877a9685

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

    Filesize

    242B

    MD5

    5a655640553766b09ef6a4a85851adf2

    SHA1

    78f79ca9016f78d4475836b83978f3402efea5ad

    SHA256

    aa3fd2473753465f89faf725cf709382eabc794b7e5866cf739e84465a86dabd

    SHA512

    3e6f6b8b2595af7f786d2742bc2ddd76727a6074d8b51de695423e322c76a389527817f0ddd82e15d025f1b8c8f5248e621524dc4c94f4ffd42be9c3aae82946

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BDDDRHWK\js[2].js

    Filesize

    198KB

    MD5

    3d2f18473e1283e6eb9619ee989db60b

    SHA1

    c6623e07db2957c580c26da3d737b12ecae476a4

    SHA256

    913d27e8ecdd9b8c5d0c28e20cb9fe30c59749eb9011ce91875af8b3e33f41fe

    SHA512

    20aa90741afdbd54ead61e23923771fd08341dfdc6e2786a4049c944c57051d327d7568df5a7e362cd7bb38dbf827fd1c73c93af68c47cba08e0d12f9caa469e

  • C:\Users\Admin\AppData\Local\Temp\Cab27ED.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar27FF.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\EERE8CYC.txt

    Filesize

    106B

    MD5

    2736704b2ffaae5dca3469325b189e33

    SHA1

    1f276a4e21553df10f1f3d8e17f6afc34e6d6d21

    SHA256

    2243a28540ea3abe6c18ea920bcfbe4263148a34e470105ed804334aad62c033

    SHA512

    7ceb81b224452462b36762959aaade24028590710fd58fbfa31ba54dfcb64da23c3a232f5016b74140b0b1540926a32fe6d37b1d38e1d9dd495928f16b779742