Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    10-08-2024 16:28

General

  • Target

    86cd57473f366479770b7e98b5993e32_JaffaCakes118.exe

  • Size

    112KB

  • MD5

    86cd57473f366479770b7e98b5993e32

  • SHA1

    0f1834869ff4b7c453871636a3068ce8f7ca7239

  • SHA256

    46c9ebf6367e5998f13ba3ac4259bc1e67371462ebfc2a2c858278cdb5cb608a

  • SHA512

    93408fb92019b8da7831cabc83537e703066d7319dac1a7d7f07a211a507c28ecfaaa36fe5d99457acf835ab03ea90280c756cca6c3a4c3801efccdce0f23c23

  • SSDEEP

    3072:xq6SMOZ7i/tEzZ7wbPi6MY21hTbrnNwIxsLzO:xIzZ7i/tENaPi6/mTPNwIxsLy

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 29 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86cd57473f366479770b7e98b5993e32_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\86cd57473f366479770b7e98b5993e32_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Windows\SysWOW64\inf\svchostc.exe
      "C:\Windows\system32\inf\svchostc.exe" C:\Windows\twftadfia16_080630.dll tanlt88
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2164
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c "c:\mylstecj.bat"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2796
        • C:\Windows\system\sgcxcxxaspf080630.exe
          "C:\Windows\system\sgcxcxxaspf080630.exe" i
          4⤵
          • Adds policy Run key to start application
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2660
          • C:\Program Files\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1268
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1268 CREDAT:275457 /prefetch:2
              6⤵
              • System Location Discovery: System Language Discovery
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:2032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    61bfd88b1b007fdf5174efbee44a535c

    SHA1

    9a8344bd2101a44451b93d98bb4514145a7e80fa

    SHA256

    d19b8c37e30bfda4b988fb59bb6036a853403c93be54e40814a60182546787ce

    SHA512

    d149adf4f5f51dba741aa68dbdf3f36746260f51a16021daf8ac017d8835801f648034835a71d9cc768c01ea855c413afc1997e330ac524c6fb00c32f02480ab

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

    Filesize

    342B

    MD5

    c6fd71e7d00452858b9df3e7272343a1

    SHA1

    95b4af2d62c0f2289ce131b04064bc4244ea1663

    SHA256

    53bf2e3ee0225bb567f1eae56e86e642e91769b71abcff0f91b5afc914571e70

    SHA512

    1b612f0f0feb0189043b5c1cefbc7c4b3b96cf5f6251dbc6c17e859600a1d1f9be9f0e49d24506ab6fd6f0c6f475f1e0ecef0ef76a724696cb1c473d34245674

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

    Filesize

    342B

    MD5

    5b7b71571a2d2a9026d7ea6abb31c4e1

    SHA1

    f4bb4cdd6d84c9e0d2e48a46cd58168e397175fc

    SHA256

    70e974d59e977de31a84367ac5cc47750101b188aa3764f61663383fc1ce843e

    SHA512

    7d88b35b4f96f67cebad8bb68cd32ecb2da24c8c2706e8d6b14c236460e3a31d927a8b35eca8f3c49673cba6567ab8e94ab0c57837bfada32d5f952375d6ed71

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

    Filesize

    342B

    MD5

    e63bfa1853cb0a8f0b71b584ac52e5c9

    SHA1

    734b501951f5b039adae299f998fcdb20623e513

    SHA256

    b106353d005f64297ebf9619adc15c7790e8ff1073eb2bf8c62ab92b119e79af

    SHA512

    3cb290f3f3a919d71e2050d59af30b26a860ba5f08d635042591ce6806f7198d170893188528f685d1c8a1734aa1046c6b5def63c64f8deabdf9dbf13a458e67

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

    Filesize

    342B

    MD5

    61f9d1e6a3859e11afe4ff60dda31270

    SHA1

    b1fd87ab67a54cbf33612fde1ca05e9b1b96badb

    SHA256

    34a15e8ec53f1569fc9fb1a88d6c2135230bf64911b48a4eaf4938ea60ef644c

    SHA512

    aef706fe391e08c1e9ce97c521dbf63fa968e57fe0d506f3a0f3a8173ffaa5179d39d884b4770250dba78be1d2566dbbfac84be8634559dadd0db5cbd36c7b38

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

    Filesize

    342B

    MD5

    bb484904adf82079adbd2e25b8303b13

    SHA1

    7fe550a5df876e8bc04031b3308758b3d4e6f277

    SHA256

    95eb587cc113c3b76ee401ad5abf8f2ac50c07d7faf539d12da40608c9d7a152

    SHA512

    9937f9edea744f2c48fb2f1108f198666f650b8213de8f78c4fbf9e925e2d7166c2708b1f642303aa3db28f7404bb063dfce62495e0d234d50c2752bbbceb2a5

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

    Filesize

    342B

    MD5

    3f2d001d39741de045ed2ee6fa901004

    SHA1

    6b98d3c0379c6463c4adcda695f1c0fb1d968f17

    SHA256

    a65a6ee930bc15d7e6a3aefc9d249fdebf4b6fa63a06ff70a806bc316de4fb69

    SHA512

    a0ac7659294ce9f37404409ed72fec7e7ca54814d10cb8a03ea1bcfa0aa03d52f778411ba949a4988d35a70a79d8246f51370d2a81529ce5326e9bad7e6ec2f0

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

    Filesize

    342B

    MD5

    2e75fea7b149431bfc0fbee4d8232a1a

    SHA1

    8fed2998a2ea95e0e9a65d75a27e2a4b5a9ce6d5

    SHA256

    fbe344e61e96852c5e21ee700e09f5a679bb6a8d5b279ff6a35096a2614cc378

    SHA512

    b19d0c3d35279accc300399e57758c7906e392720eeef7be9de1bdf2feff4690807e343397365b110c28b902d08af5be3a9d5d17457c21d59c6ca339f927f733

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

    Filesize

    342B

    MD5

    e71d798e789813ab8ba9e4407d4e038c

    SHA1

    40005adf0f8d9acc88c572e5f68aa8e3a9ff216e

    SHA256

    8c322fff99caa3f9777874d0d363dc19a1a19c01d2929b5666499b11f926e469

    SHA512

    e190bf7dd4b36d21bf3f2cfe72554df8a3ab7d606249968d905d88014eb59e5fbc0469cd33e0231bc1ae46e4791f94c3650cb53426a135abd8873f1345162831

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

    Filesize

    342B

    MD5

    3912f019cfb66c531e0459b6835295c8

    SHA1

    65efb4191679679e3aba019411fb8dfe7bda2a20

    SHA256

    3242726f57c54719a6739d9c57ebb00ad38ccc3712ca32e5c32c200f9579997a

    SHA512

    8f64ee3fa0a0a7e2b290db206889ac93acedf2b79627c81e0214ab2e018b73ee92be1e914411eb229ad7003eb0198293576bf50758a5498ee51fc97a0d3d44dd

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

    Filesize

    342B

    MD5

    4ac1517c271928f66c40a4f7d519e706

    SHA1

    50b3c228b3ccc1f3f4ad7e8737d3d7fa4624f691

    SHA256

    1e7928f25c1882933a1922d53a3a75849fc74c7dde8577e133b2e119006fcac1

    SHA512

    a66723ffb5b1bac213f19249cab8fa2e587b2fb1a3e473fc272f7e6ceaa19823d61dbd7d605df94908779d28308d0cd281a4d36226a60d14c1dcdd95f70fd968

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

    Filesize

    342B

    MD5

    b4d30a5e061a4155350d9200dbf6b17d

    SHA1

    b120a6a2ad1e8fbb11f7be157fe444cd9ee0efef

    SHA256

    0dd49b66fa2f7e23d1b874aa8a0b18ba5556da4e08db4821b24012b0a4767e29

    SHA512

    8fb3743407d3b699e1c0e48b1f7bb6a4c5977c2e6931f2451631f747cdcc9dec4d683d7ed9e851f7eb6fc5c75d1d7fa6b0aa7332fbb841e249316777fc76ef05

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

    Filesize

    342B

    MD5

    8a2360a8257dbdda116cbc1db0ca20e4

    SHA1

    6345e2852a12ed5d886f1d812a10c91a77982f27

    SHA256

    f88186c37afebaac6c593f276846033a58f7ed75e21880ca82830ec6a2d13635

    SHA512

    eef5d12869936c420d81be63e66fb55267f1b4d052ea1f09fe96789b289262cae91a2b6f1914b2160f5ca2ae2d672da126f7d82a8c9b2aeaa4a63d868eee8e5c

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

    Filesize

    342B

    MD5

    3d0aefad8fd246ac8a0da29ec332ff90

    SHA1

    b2feef319ea6148096dc867eba1f2ad5fbe89f74

    SHA256

    f8ce82049c53344621a22d857630b073f7664bd55fca7a80cbe10f0679894a07

    SHA512

    9999efd7ad7a935f113acb1f111849c0ee8c2b75c7e8ff82ab29568e0bdac9416ff6a4c1927ca306d8885220063acf2a77125167ed403ba2dd301dbd090ea1a2

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

    Filesize

    342B

    MD5

    30f19988b0b4b22c5d588cdbd9db65af

    SHA1

    d8b9b22190cb24568b6bd7841a2508e80848993a

    SHA256

    4b57929193ffc1794280c61fd4ce2c7ff91d0b27cc998f58d71a1da0bda50e0c

    SHA512

    257ec68f41af1eeb1a25ff1d35d6832feddbef3a34773242c10ddb1780c9a17dc1a33fa734eb06360446fe3fa53bd9002500242457480d624f17926df631c9f3

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

    Filesize

    342B

    MD5

    cb016b39958a3fb0c6517c3999e96803

    SHA1

    907ec32ef23c2a277096d6912cef03a96de80534

    SHA256

    ee5183ad89557769ca4ea702c9319198adc9074e1bae18c125276cd4f173ce14

    SHA512

    9c6ac8e034fd94a9d762daac68079701ac7186d3c624b5d163b1e638d3998b72023fdd4a5f2e64aaffe637d9be531b4fe955b7582a8d1b3594f45adf5356d28b

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

    Filesize

    342B

    MD5

    00acdd930be8a8c36b64176e1a386d0b

    SHA1

    24e00d80a386638bc3651401d6275bb8f0c02b08

    SHA256

    05ba166591734af66e6b5b0ea82007fa6fd42733a0b58d3b0126878dff11cebb

    SHA512

    91c726e447eeb28021d4c7fb128b5ea6b1e9442d5b61e8b783f65724c8d3ce29bd0d7729a6294b98f334dccc74cdf781bd694d04c8108285c043d7a85b13e974

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

    Filesize

    342B

    MD5

    843e26abfdfcf3e800595ad5cb90a816

    SHA1

    f3d0125dfb0bf72b3a6aa6e2d83b7bb655036ce8

    SHA256

    515c66862fd5dc259374ad14871c7c5ba3291d2a61784929305792cb3951d5ce

    SHA512

    927a53234cdfd35fb28e351e42f29f331f29dddbaf306cf39b9aff60ac87bcb8b7549b801ce15d3744b2ed9f08141e15f66489c071990167f95630157891cef7

  • C:\Users\Admin\AppData\Local\Temp\Cab3269.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar3662.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Windows\system\sgcxcxxaspf080630.exe

    Filesize

    112KB

    MD5

    86cd57473f366479770b7e98b5993e32

    SHA1

    0f1834869ff4b7c453871636a3068ce8f7ca7239

    SHA256

    46c9ebf6367e5998f13ba3ac4259bc1e67371462ebfc2a2c858278cdb5cb608a

    SHA512

    93408fb92019b8da7831cabc83537e703066d7319dac1a7d7f07a211a507c28ecfaaa36fe5d99457acf835ab03ea90280c756cca6c3a4c3801efccdce0f23c23

  • C:\Windows\tdcbdcasys32_080630.dll

    Filesize

    225KB

    MD5

    19efd317486b8ecee11d4c6c7a2c275f

    SHA1

    ce65042e2723df5724b6a23c6589a7531f78f9c1

    SHA256

    4222c15eae1e68e8dfa32ca92ac46aa172d864a6eb7e00359e4814654ce90c77

    SHA512

    cc8aa9705bf0b660b906518b4e6fa7e7d4ef87ea01964f2b2cfb5248bc14b0c6458668508dbc1ef03792c93a402a3cef139608e9405716ba76794d90b83b199b

  • C:\Windows\twftadfia16_080630.dll

    Filesize

    31KB

    MD5

    26b88cfdf33ae711533c666025d10827

    SHA1

    271dff0f6c3e83b9c017f5c9fc4792a5257095ef

    SHA256

    bddc85db55326be5bbc0f825546dc6d694840d3e1552bce3acac4b4db34fc08b

    SHA512

    5787c3aa8c4715da98ec15c4d7d18573ca0bebd3ee10359d96564d874c046d2e01b9593929d2dc010937f4baf2d9d53d27054b1deabe53934cbabccd8dacd0b8

  • C:\Windows\twisys.ini

    Filesize

    46B

    MD5

    70a9cebac5afe6f0b45cb73ff1f4b23a

    SHA1

    a88b91476a3aca1d5830b75b1576cb2772ba9ce2

    SHA256

    4af0df4b6ead7950430e7dd66bc1785ca92a66cd77f51fddec7170a28aaa8e2b

    SHA512

    c298c177cb872bf70252bc91b1c0c8bda1bbfdf826c4953a8453758833cf6248f7193f0cb9c2c40b9d7bec0323edfbf90200c05585ce0f20f277759f70686062

  • C:\Windows\twisys.ini

    Filesize

    448B

    MD5

    a0b47bdb405af66455cd19fd975bfce1

    SHA1

    f2decb3a78601d4a54a3085408acdedf0e850725

    SHA256

    3750544bf3c1febae58127022c8380a8a08beb73d312c05d246bb1cd985fa4b1

    SHA512

    f4a90715da434118e1cf40be78bf5cd59dcdfb803cabf4ad15076f71b06c7968ba6a5c319be8356cc98abdf0034b7abfac2b17b736f300a7404b0849fee3e5b8

  • C:\Windows\twisys.ini

    Filesize

    364B

    MD5

    d8d44aa5e6cb1a7b2d5194d84ec91ba1

    SHA1

    095bdc3ee31cb85e854aa15cbf915c05d3e96216

    SHA256

    edc04c9858be8bb3f689456ae7ed4c3d76634667259f55f517df812015583896

    SHA512

    dd164a0b6969e24a190f7cde7a9106a50dbb451a79c3f5edea82e0baad54cad43cf04b01d5c5c2f896f0244566e9f1cff5c5603fcf079338827fa0390ca78e95

  • C:\Windows\twisys.ini

    Filesize

    398B

    MD5

    ae765e5d9fb7edb4b7a3eac49c8cfbcc

    SHA1

    455d99c66e74b377ab0b58da747c98358f5b1f97

    SHA256

    805a693c89b50cc59eac61314295db08dd0c19e7b82458ec00f362d0c8feca68

    SHA512

    1e05e682ca382c92015c7d30374a5d7b6037ba9cb36c9c72687afab117ac807fc5d8bd46dee63691cdad1e945d285e361c4f71b6093f9b756a084223575c7bfc

  • C:\Windows\twisys.ini

    Filesize

    431B

    MD5

    c870fd1d10d75227d17beb4e64658e7e

    SHA1

    fef44e3be3cc0051e65230c25e8e1e5167a75e3a

    SHA256

    3e32c560896db52cedcd341bfe06a08e83d2a5c47827d93497538ac8f6b3ed4b

    SHA512

    6089fae72801397820a93added22d5f9f096bd6ab4897602aa8e67e4879e31f2bd0f0a094f1772591113328fc1ad7517b61544767ba9b52744db7871e9972ec9

  • C:\Windows\twisys.ini

    Filesize

    458B

    MD5

    95fda2784c1b0fcaa248fa5ff59047cd

    SHA1

    a540c50811f0801d6b977ff62a9996e34c6ce1fa

    SHA256

    3b4888ccab73410c5193c697030f3f5f00cd4dbc570c04cc95c62a494b4b6224

    SHA512

    41cbe9ed91da666b8dcab52c253b90274b38b7ce9574cd1afb4a934bf717e90fcc4cd6ff27eba3c49428dd09b20489f78d381146c2b8dedbc60c5fcb0c318134

  • \??\c:\mylstecj.bat

    Filesize

    53B

    MD5

    75220483f38ea3b1e9d028656c66c5dd

    SHA1

    2cde9a69c6dfab9c197f605d1600a634563f30e9

    SHA256

    8a03a8689361d6f83a30e3763bdf34588b846c4dc0199a776eee0289dc27ea79

    SHA512

    70bd1a9c88f50e69b99c00ea6211371042a272c00951b39a495b1c14d240c463c06ddf0bdd2b83688940bfc1c2ca646d4d4c20846e91594983f49ba8e6e8947d

  • \Windows\SysWOW64\inf\svchostc.exe

    Filesize

    43KB

    MD5

    51138beea3e2c21ec44d0932c71762a8

    SHA1

    8939cf35447b22dd2c6e6f443446acc1bf986d58

    SHA256

    5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

    SHA512

    794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

  • memory/2164-507-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2164-65-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2164-948-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB