Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-04-2024 04:30

General

  • Target

    f0501cda164169ece14a587b45a58159_JaffaCakes118.exe

  • Size

    355KB

  • MD5

    f0501cda164169ece14a587b45a58159

  • SHA1

    612f56baaec5c1714aa15df1d08d4e8ea3f8e4bb

  • SHA256

    f968cb7b7ef36711aa1b6622c98c8fce71adde2d0e4ea213bae86686dae53ad0

  • SHA512

    15fdd318dc728a4c5369e93ea297ada60a336a98a91ca4f82fca158791d48dd908e82e2b02d093543fe8c0b59eb8816b5a32168e758b286b661bea2eae8abce3

  • SSDEEP

    6144:13EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:amWhND9yJz+b1FcMLmp2ATTSsdS

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\f0501cda164169ece14a587b45a58159_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0501cda164169ece14a587b45a58159_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1712
    • 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:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

    Filesize

    344B

    MD5

    d7fb12f8d0e255219e04135688b9259f

    SHA1

    796c6a92fabb88f252cbb37f4909c76df5f2b753

    SHA256

    634357dc7ae21c62b78bf9ce8a3d634ea0d6f930e4587027f971ff2343e608a4

    SHA512

    65bf74c1c669a4bf920ccc1f1e4bf84f3f983b7facd2f24059892f60bf112df58e88bf28afa81975f43605b598fd01db6703912543c30b77c676924e09c5eb00

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

    Filesize

    304B

    MD5

    b5f4de5fb0e81c6176f683fc8081685c

    SHA1

    eef6e2a0bc8336636a0d6e4cc68f5273de6340da

    SHA256

    bdd3cba5d2dd3f339cc6d2078eda12238a83d208e730e397180a1d8690923a19

    SHA512

    b131450e647d21deb11705d1fffad9f2be8d984b6fcd83a26cdd3173da0d6d1f2c4e6d37d3e19cd86c6cef1ed0c5cc5581d0e194fdfde1f597827e786fa5c00f

  • C:\Users\Admin\AppData\Local\Temp\42DE.tmp

    Filesize

    22KB

    MD5

    9d744c820a60f7e34f5627bbcc0af980

    SHA1

    3bb4e7cef8aa3926438c0c8d90ea134938109751

    SHA256

    d9bf259f7eb4da6f12a2ec85b38bda8c9559970b85334f6d474390833a448074

    SHA512

    135fd6576d00b56249dd08fb54683fd4c2d65a59ac3ed9433d508ce942adf995d8eb57ee0f131a409f79853aabd569e4a6eef28a4df5e54edc10b7caccb5fe3d

  • C:\Users\Admin\AppData\Local\Temp\506C.tmp

    Filesize

    481B

    MD5

    978f8e1bff204d8dd0bc08179d5466ed

    SHA1

    89d3381911b718ad8005c86ac9be09e30c114d67

    SHA256

    f48744bf650bb3e0beee4477438b54a40ddeb8a8c8a6c0b8f6ab238c9c75803e

    SHA512

    efe80851643cd215c2c8b4d58da5865cbcdd29a77d7b62667cb8de372df02c6f07c37e22ffe359ed32780e5471839893b61b8727bedff3377cebcb7ea5042e0a

  • C:\Users\Admin\AppData\Local\Temp\5128.tmp

    Filesize

    42KB

    MD5

    16361ea6c2fa79dd94dbe6a51ee9279b

    SHA1

    f8ba173aaaf143536afd4c668a44f99ac4961bac

    SHA256

    1015dab3104c8a0ac9cf7dd2723f5f01c793559fbeb6a46349857de07d610b20

    SHA512

    4f3deec85aa2d10a3feca53d521308bbd47468a0bfa3d3f42bd47480d6a75655d13cdb674153b3de9a6605fbbd55d8ed2c376143f52b458cf46a90e36ba1432d

  • C:\Users\Admin\AppData\Local\Temp\705A.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\CabA068.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarA0A9.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\TarA2A2.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • \Windows\AppPatch\svchost.exe

    Filesize

    355KB

    MD5

    6a056b10f27bb6b195bb5688e4b42e5e

    SHA1

    9191a6ccace9e98f44c126cbeca8f87cfb9f677b

    SHA256

    4cb3f4010926e5a4250ba409002cae41a8ab3600b172b8f175f341e21d2a85d9

    SHA512

    59de86f971c623f471d34eed1f673c20f8679521e026955befc8ca42ccf54efe6cfda6a961760ee41fbe630fd132ea3ffd1a45b5048a3e6da4bac66553aaba9d

  • memory/2704-45-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-51-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-28-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-26-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-30-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-31-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-32-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-33-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-34-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-36-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-35-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-37-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-38-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-39-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-40-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-42-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-41-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-43-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-44-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-23-0x0000000000350000-0x00000000003F8000-memory.dmp

    Filesize

    672KB

  • memory/2704-46-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-47-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-48-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-49-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-50-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-24-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-58-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-66-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-68-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-52-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-71-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-73-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-74-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-75-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-76-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-77-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-79-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-78-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-80-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-81-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-82-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-21-0x0000000000350000-0x00000000003F8000-memory.dmp

    Filesize

    672KB

  • memory/2704-19-0x0000000000350000-0x00000000003F8000-memory.dmp

    Filesize

    672KB

  • memory/2704-17-0x0000000000350000-0x00000000003F8000-memory.dmp

    Filesize

    672KB

  • memory/2704-15-0x0000000000350000-0x00000000003F8000-memory.dmp

    Filesize

    672KB

  • memory/2704-83-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-84-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-86-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-88-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-410-0x0000000002350000-0x0000000002406000-memory.dmp

    Filesize

    728KB

  • memory/2704-13-0x0000000000350000-0x00000000003F8000-memory.dmp

    Filesize

    672KB