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Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 02:21

General

  • Target

    244edd040695387dfbe1e7bb5f3bafd3_JaffaCakes118.exe

  • Size

    211KB

  • MD5

    244edd040695387dfbe1e7bb5f3bafd3

  • SHA1

    b95a9ba700ae3e6585414706c0fff7dfa47a856b

  • SHA256

    f5a6f68917e80b40f242deaac1047997dc78dc31489f834d037b313ef648e3bc

  • SHA512

    5f2e68c004148d9a4c497286cee2b729ced6e9033aaae0c4b3b64575db56a9051856cae5e1a5c0b37049efbccd0fb88876a25118842e46bff324d67ddf30924e

  • SSDEEP

    3072:6GwPsm1VrwxOsf0juzv8j4P1Hr6krr4IEhx9QZe2gO9mG9UHA30Vt3E/vDjb:6G/iVkO20SFgBhxtW9mG9+Umt3Ezjb

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\244edd040695387dfbe1e7bb5f3bafd3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\244edd040695387dfbe1e7bb5f3bafd3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • 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\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    ab1e164a5a296e9ef2ffaf9907c3a4e1

    SHA1

    d1e74cd3933d92c158653af8506474e7aa60b28d

    SHA256

    8fba1cfe47659e785000c70015d236009a4fd774853a94205757714abd1d57f3

    SHA512

    7f44bc923ebc8f73cbaf8c9f967fffa5c1cdc713e3e526b56fbe0d7c17c3e7d5d5bb21c07f83944c4776a2cd010b9e432e5d9f76574f709bd29ca51d946a8896

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

    Filesize

    342B

    MD5

    c25551c3f093c4058ec58635f468a7c7

    SHA1

    6883bd48c512917d7a4559c4110e6a1d5bc1c549

    SHA256

    04d17921af455356fa1389fcd9b4cc5ed112168d1ce28bec3b34f588f91c4ba1

    SHA512

    92c0082903c0d0684046ab0cb1cc8e8ab1e278a84b51c105795644f63febb7d0d089a542831952009614b2c8470edc63b459f8b507cdb712d8b7c1f7ae460e0c

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

    Filesize

    242B

    MD5

    82427dd75d89387697f3942de0fc787e

    SHA1

    bacb439bc796eb51d889d83c087de19901d49eaa

    SHA256

    327036f91cbae4d2c7eb92ba3d4250c99bb24ba53a63b4e6a8c64648a102a514

    SHA512

    76d308fbfc0317813fb315f8b0e9a6b15b87bd0b5e524d5fe1ebf1a129f2336a566897e3f9aa5954145a5472775e98bd76fed17f9abf3ed419039e02293f30c7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B1014REI\login[2].htm

    Filesize

    168B

    MD5

    d57e3a550060f85d44a175139ea23021

    SHA1

    2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

    SHA256

    43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

    SHA512

    0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

  • C:\Users\Admin\AppData\Local\Temp\1C1C.tmp

    Filesize

    481B

    MD5

    ca113d0336667cae3e60878d83499b2a

    SHA1

    b8d8b15e48dc16ba49d68ab1ff0b7da2743e1193

    SHA256

    5d925bcfef021eab6cb004efc17e975084076ec107953a021b45f6837bf0972c

    SHA512

    029e9610494a7275108f5ee5e1a231efcef67ae371ac002f17f5ae99414ddf2a93a0664e074ee177724d4b4aacf343e21c023a8f6220bed3e4d0adcd3f2498ea

  • C:\Users\Admin\AppData\Local\Temp\3272.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\B868.tmp

    Filesize

    23KB

    MD5

    10c41e7022b012886637e7a0edf26fac

    SHA1

    82cb71878e8344f21f4e71d9de6fbdb210e77256

    SHA256

    a63bc47962795790231894c5ea2ee62283b73d90f2fb358c6257b16ba0c69906

    SHA512

    e260f49097c0a565ee44ed47308a4720888ebf00b9687229000cc5228e664b39ef1071ccae027510cdbb4eec49461b9e7404389a4914c6b89ef479e36dee2cf9

  • C:\Users\Admin\AppData\Local\Temp\B8BD.tmp

    Filesize

    42KB

    MD5

    cc805f2e8f78a48068d70ceab4b5d3f4

    SHA1

    44983888c9ed1bad0986e271b8f0107e8005fde3

    SHA256

    d399d8194c7d5ecb76ed32a731a98395ffc221ea9e8bb8500799285b45af78a6

    SHA512

    51157589373f565ce71ce43199081575e37a615ef0f39a9ccd62b0173973dae877f09f76832587b80210f1749fbfa4769a7a7eae26210878711e4232b90db011

  • C:\Users\Admin\AppData\Local\Temp\Cab8B9D.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\D8AC.tmp

    Filesize

    23KB

    MD5

    17215a36b2f11525e0465244bbcffa06

    SHA1

    15626b0aef2a8de20ae3bda67d283f60c6a12387

    SHA256

    058c2077f170e8eaa028de1c891ad420e94ecffac18749749c981ec6a589fd4f

    SHA512

    1cb28aa3ce02a6bd9db665c6563b4956a1b3b7b1bdc367929a6d652c8cc5cf2f71e76157815049f2e152e280c4d87b77d8ac138df288dd3e3671f0958c08fcca

  • C:\Users\Admin\AppData\Local\Temp\Tar8BBF.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\Tar8CBF.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Windows\AppPatch\svchost.exe

    Filesize

    211KB

    MD5

    acb9eed400c9dac577eb89e85c25e5ac

    SHA1

    0fa4f75b895db6be031c3c940e4e6c4312095d1e

    SHA256

    c07648fb5a66d7e083dc288ee68d6eb588ebad6e8bdf286de429d2b325466a13

    SHA512

    576b5f8d69011804b5e098c315a01b4ff347618180c3e4970fa05e0bded1455f14887658a39016a8dbbd74342aa98a8aa2e4f0d6d6640d67e5a5f6b0c1b768de

  • memory/2872-16-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2872-17-0x0000000000270000-0x00000000002C1000-memory.dmp

    Filesize

    324KB

  • memory/2872-18-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2872-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2872-1-0x0000000000270000-0x00000000002C1000-memory.dmp

    Filesize

    324KB

  • memory/2872-0-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2940-68-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-55-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-50-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-84-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-83-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-81-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-80-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-79-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-78-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-77-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-76-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-75-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-74-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-73-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-72-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-70-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-69-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-34-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-67-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-66-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-65-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-64-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-63-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-62-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-61-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-60-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-59-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-57-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-56-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-48-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-54-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-53-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-52-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-51-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-49-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-47-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-46-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-45-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-44-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-82-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-43-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-71-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-42-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-58-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-41-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-36-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-38-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB

  • memory/2940-22-0x0000000002310000-0x00000000023B8000-memory.dmp

    Filesize

    672KB

  • memory/2940-30-0x0000000002310000-0x00000000023B8000-memory.dmp

    Filesize

    672KB

  • memory/2940-24-0x0000000002310000-0x00000000023B8000-memory.dmp

    Filesize

    672KB

  • memory/2940-33-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2940-26-0x0000000002310000-0x00000000023B8000-memory.dmp

    Filesize

    672KB

  • memory/2940-32-0x0000000002310000-0x00000000023B8000-memory.dmp

    Filesize

    672KB

  • memory/2940-28-0x0000000002310000-0x00000000023B8000-memory.dmp

    Filesize

    672KB

  • memory/2940-21-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2940-20-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2940-19-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2940-40-0x0000000002640000-0x00000000026F6000-memory.dmp

    Filesize

    728KB