Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    05/04/2024, 03:56

General

  • Target

    ca2dd3823b02716df12227f29dd6aa77_JaffaCakes118.exe

  • Size

    197KB

  • MD5

    ca2dd3823b02716df12227f29dd6aa77

  • SHA1

    8809314d3b6ce131587238c66743efbffe8797f3

  • SHA256

    fb223a9f677b9f57c17070e9ef3fb6f1069cccd0f1a1232a05efe54500c1d2fd

  • SHA512

    45fa895c244e9527fdf3518e149f070265f3ac683c59f80a53f049cca3f3cbd10b6be539ce57a935247d2b9eeb3e746aa0e74b19d242f4a334257795d3db814d

  • SSDEEP

    3072:c7puEEMohqTY9VHPfueN8/VF3DLmkI10XoY5XrA5j3+UbGODbG:IpMM6Vg/fF9ouayeDi

Malware Config

Signatures

  • Contacts a large (1446) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 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\ca2dd3823b02716df12227f29dd6aa77_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ca2dd3823b02716df12227f29dd6aa77_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE" 212.33.237.86/images/1/report.php
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2448
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2448 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\ose.exe

    Filesize

    343KB

    MD5

    e594560f2f82ddb90288b59bcccdcb6e

    SHA1

    5013fbe45e29c44e0281f16a12512c8b31059fef

    SHA256

    353d51b635dacee964a28d023d30ae071b23719929f587f275285c47effcc2fe

    SHA512

    da926196bec321c02e6847e78f71f96c4255d51b1d4174306a8d7a8847791b378011e2d5e84a2ed8dd12bd8130b93292dc2ab8281d4138be7d3d625ca2fc82b6

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

    Filesize

    344B

    MD5

    59fa46e6fe29a8a826849200241e6084

    SHA1

    dc5a290a264db7ed66a7997effe821ade7771515

    SHA256

    054d4e56ff54035fe1195a9e01ac9887406aa3e4d0d877a5de838bf63a322cd0

    SHA512

    a39718aa1ce7f1d1943f28d5ca824913794414ea5beaafdaade524a5157a5358090b8d8b7589a23b95d34d361623ce2490d3486255cd625a52f69f7b94901c6c

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

    Filesize

    344B

    MD5

    831c7a11fe57d693edd2f5796db6c0bb

    SHA1

    d45c6eaeabaa85d5937b8a9736a24f0901cb8a63

    SHA256

    6db9384c9e7b1f6ac09f2218defeff722c6975db78d2131a4a1ed7d128d9512b

    SHA512

    2de3fb18bcc5592218989124aa71bf03f9c7cd1787771bf26e581fb1c29ba22f7ac0f87b1c043989b07e77c20908cfb80e0d1b04f5d11fae7b3869adaa96890a

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

    Filesize

    344B

    MD5

    8a2fb53b2c34d301311b4e3af147bcf3

    SHA1

    8e152608f06f16b47b9da95cb96d922242211f45

    SHA256

    d69bbca79b754056f8a60b42bfcfd721bd5edbb80a194e50e3b432a9d1604805

    SHA512

    3a5ca044ac085d19efce75054614728ab09805aa998aefaef24ff6bcc8109bb67ddb7f0a7c7fa85e2334764e2b7d07a4b9ead82333e41a71d5a9775559b493c7

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

    Filesize

    344B

    MD5

    9c91aba7bb0b9e58601fe71515862e7e

    SHA1

    4fe78c0d27d67c51fb017dd23b3eec3175c804a6

    SHA256

    058593fbb762cb23696ffbefe9da7d5cede09ba9d1382b134ac79092ec183c9e

    SHA512

    08a5e599be8def27a40c96c2b435b7c6a572ecd5bc62b32edc2df5997013dd447ee2f5678badcb948b467779c46ff79d822b9d6a5be8f61dae2e976251d8a74e

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

    Filesize

    344B

    MD5

    f6f9e89bbbc2299cc9787427e0c2d57c

    SHA1

    c7af64d8fb099dfa35a87ed6511d954bff0b2e7d

    SHA256

    f3c75e9bc567b4d7f34172a3010e2d712ea30592fa7250798d2854005d3d8349

    SHA512

    d4e11db12c669fc4c9bd9cc7be319d274b53077de8ac6593904eb126a438aa3c2d144fc9c30dd2ae0b10dd9f9ccc13eb8ef18d3f40f0db36b80bd6fd9758ff7a

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

    Filesize

    344B

    MD5

    9607f4161cb008a54aebfa56ddce28a8

    SHA1

    1823dfaad90f4326b32c3b21d4cc3e3ca5038a69

    SHA256

    58266c76766e802a2255251d4de939ba8ab928de49714e6861d6397e15bcdec1

    SHA512

    6d160aec1b6cc1facf69cff20bdb0902122877134183c842d41710b1af609a90e46db1e6754375e8ebc0bd4453a79ce449fe541ac8f6359c1ce8696ebb47772a

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

    Filesize

    344B

    MD5

    e4a1d44b3a5c66009b6dc28948a81bfe

    SHA1

    a5b7067cfeb44737c3fdf863ad589632a5e56273

    SHA256

    12a0ec4defda902338e8a82e1fd0bb0ca8d50029e1138fa89f80778d57ffb077

    SHA512

    2f105834508cf451dccce4ad5cbd0466668a164db845ecaf023ffbf973ff1771e123a0e5ac6939af49a341dd0cabbc8123183f085f4333619247e79ae1e42c5b

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

    Filesize

    344B

    MD5

    224a84e6bc21d28f4286ee4b20a7a7d6

    SHA1

    c27f415741f5c07dc9101b1c2248d9a75c68c353

    SHA256

    5bd911a524dee95e0f40bd4ac706155062cce4471e98ece327abde1f81206808

    SHA512

    36f359a2588bbb9ae4427365d3864d0b7ab3685231feb47f63342c222250b6b944ba473a82468c6a04cadc37b67a04c779c45369e323f115fa7c989c7b17d610

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

    Filesize

    344B

    MD5

    6007558943321953b49ce3e80fc186e4

    SHA1

    198f73715549ad9c1e11ca71baa28d2bef7556de

    SHA256

    7162dcb8a4ded9bcf4ccd95dc5f15e401e1d658bf78bc208648c4df41642e528

    SHA512

    dd2aa8da6b7ab4d685c402fd536fa4d2248317005a7bc28520c3b4039a856eb887ef71e55b5b8525eae6d9a37369b679ef8bbaaeaf8b70a519334eba704999c2

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

    Filesize

    344B

    MD5

    4e92c409b578e63fa404256d356e2ec5

    SHA1

    f7df379c139138dd9dee4518b8eb77df988ea0f1

    SHA256

    73df6372246cc19bd2d9767e2bbb38f662549a8100166b7059bc5a6a27955e2b

    SHA512

    2ceea0e533dd207fa9faba2937ce4ee4b122522ce8576c348c4bf4ff2aa8312c759cc3c520cf50fbdb1bbf501afb555068c60f4b9c0b61cc7d7b24820f9e7640

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

    Filesize

    344B

    MD5

    1c80ef3eb963c0997e5684a425ca93b2

    SHA1

    9a8876295ab004a56ab4c5183515eb7a29c739ad

    SHA256

    1111713f8b43f7ed607d12957a6ed8f262abd0f5ad1c5c2901c5da456aed1079

    SHA512

    0347d46096d7db8dafb569cd51642fe9dd56f78d6fe68659173eff2eab594af311771daf9073a61760bf1de3eaa6d5e6b02649daa8971f89ecd790a98c01b2bd

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

    Filesize

    344B

    MD5

    993a6a40a589738efb4a752dad64ed0a

    SHA1

    783d5eb5f3e3b7d5ed4510d6265b75817c812b8f

    SHA256

    86bbb28f74a5a7381950b7d3c0776cddb7f35273d727b47b62624277987488cc

    SHA512

    d3a3b66dbdcb2e87babeadb2c865ee3a49063f6cb5ee109c782432f416e74f43ee07eead7c8a123cd84efb75843ea9f50738d2eef557ada8ad5eae36067ff2eb

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

    Filesize

    344B

    MD5

    e890600badad85c808cb1097576820b8

    SHA1

    f7486cbf09119ff98da94d33148d8460504874be

    SHA256

    6abe3a5dc6507589907fca89fe0c42d100865faae7e2311481e9d47d78218db2

    SHA512

    3bf39aa078915c4eb657b081c0dc63c7d1896763fe5c6e11fdc445f292446f45d088637a62fbe16fbaa8ac8bb616c9f22c648fc730e52cb0f54320842a2ede9f

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

    Filesize

    344B

    MD5

    72f55da85c93342b74fb8f493556c740

    SHA1

    c8fc4e9801cc415c56270ec0531cfb8ec966d4f7

    SHA256

    bc96a2b857e6c5bd240003a80016071acf04c1ea9f1fc7d0b054b4cfb9deeedb

    SHA512

    d5cc5de9acf471f4f59b4fc5b31bd36cffbdb1948b0bf41198343ce6e2d51285740c19d0f42d3520eb8871686e38570de8cad51f3b318b3e2b70017bb119ad98

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

    Filesize

    344B

    MD5

    0d898c282ee404992f06d985c65d4e17

    SHA1

    ba51d260dc9067dabd631e2958a098e78828e5b2

    SHA256

    62081f82ba3144e6dc7e345616836a3909bf4ee03aab636f3cc4b71f84ab0aaa

    SHA512

    76e5e769b144a0626a613896f9f2971f89d07eb414d61f908e0e43007efdf0eb452f2a514a0a2a33a9455c7a80f3186a057744bc50a86ff4918ba7896e082ac6

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

    Filesize

    344B

    MD5

    ae369a53d0d086238644d717aff7bc1e

    SHA1

    b4aeb68a1eaf13229210454aa2d3060a8b52fe4c

    SHA256

    17e76d636d0b0335c03c0f4771f3314c4fc6723595bbfd6252c0fcaad2df9ddc

    SHA512

    fa6794eb41a84aae8182ab39afea1238a5b92ed3e31df6776c53ccab0b8e665898be0b020c0717e15c082b8fa6f9c5599ae99adc292da8197529c31a65eafff9

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

    Filesize

    344B

    MD5

    15d67b769b1d7964af264912d2e2e7fb

    SHA1

    6d3fd5ac857d41c3338fb11a4c54f3d60cf39dd3

    SHA256

    5a40453d9c33ac8eb6167e31b30e124410764d612d9f74e2d2c2a4ae71b47681

    SHA512

    befd35a3b6208e40fcc301a58c8c67cfa57b1d8f655af1d4c4bebffda3eb12ac026698a652bc0d2fb13e01a6be244790112a8c6b26119e218ce471c006fc33d1

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

    Filesize

    344B

    MD5

    32275d0688b409059e3690293ad78655

    SHA1

    c5ae51e59cd8ed8439c9e9e588a7f37e7e75ac07

    SHA256

    cb1cbed4458076b6804ca11229264b773eda69393e30fc5f62cd59b08f830daa

    SHA512

    90418c7e6bc22e10eab2fb20ad034d275d4c6728712fe9c1f201595ae58d51f43db569cfba7c8bf658889165386c3b736f355660d0a61fdba300a450a9c34121

  • C:\Users\Admin\AppData\Local\Temp\Cab362E.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Cab36FD.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar3712.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a