Analysis

  • max time kernel
    122s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    07/07/2024, 11:25

General

  • Target

    29f1ed111e52aa0ac14c9daa8c907c6e_JaffaCakes118.exe

  • Size

    5KB

  • MD5

    29f1ed111e52aa0ac14c9daa8c907c6e

  • SHA1

    af053cec2e230f3b205107b484b8ea95ac8544ed

  • SHA256

    e9c6be1d1df7c4402a64910fc5d7fe5e5b5902b5cb3dc0bfaf011d9eb32e5408

  • SHA512

    d00ffff282997635cac63627c11d32a4293aee34466cb088a3dd816e37b7406e0b898de4c798a4b6f943f0312aa6b81cb689f3b5e188b023b6810ec4fe9b7159

  • SSDEEP

    48:ZvtWxUKQZVh7JIzIZ6NceyAVTvEHHAH7dhNAMoBAX:Z1aQZVVq8UNcpA2n47hcK

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Modifies registry class 5 IoCs
  • Runs .reg file with regedit 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29f1ed111e52aa0ac14c9daa8c907c6e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\29f1ed111e52aa0ac14c9daa8c907c6e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\SysWOW64\regedit.exe
      regedit -S c:\temp1.reg
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • Runs .reg file with regedit
      PID:2380
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" %1
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2360 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2840
    • C:\Windows\SysWOW64\regedit.exe
      regedit -S c:\temp2.reg
      2⤵
      • Modifies registry class
      • Runs .reg file with regedit
      PID:2448
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c c:\temp2.bat
      2⤵
        PID:2900
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c c:\temp1.bat
        2⤵
        • Deletes itself
        PID:2644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      ebf94f168cf04e1999300db3004a55f8

      SHA1

      54717e5c0aaafda7bb225ef8d959f7b1545843fb

      SHA256

      4fdc604dc7c6db9150ca45de51d43284dd462e3fa83311ecea4e235e0c9e28a5

      SHA512

      3824edeb79d738cfe8a1a59847d564a12477b17505abf8e884468115132aed7bbda666e3f3790b10d2a48a2efbe86b070d95788763227692564979b30720be26

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

      Filesize

      342B

      MD5

      6abae043cafb19dd5f2f22a7ed5d0856

      SHA1

      92dbc49cff9320f6a1a182f10f97fde12c8b838d

      SHA256

      e0ec73620101400701c7bc4873d80e581a23df962e5734865b60da87fcb98c50

      SHA512

      69013e0046a4665dee7d12a6b92cac602f97afeb07d8761d14a8178ab172b66e73357fef6bff3644552a2713faadc0060e43a122e1be3091ed1c5004457b3d39

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

      Filesize

      342B

      MD5

      a4a0dae7f2a5d1546cb1fe9cabd57e72

      SHA1

      a563c26cbb7f9c64b54aa9789a5ea0515f2a21d1

      SHA256

      ea8a1027a0c0fc5bbf87aff8d386663fb4a61ceb18dcc1b2df1c1daade509489

      SHA512

      bbde54efd9f3874bc29aef8df0734270ae8d9cd58e60b86a4a459b414b7f1489dbf9603e094692c1b8f6da95f9b2f2cb3888a990295613cf4d48233b2697003d

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

      Filesize

      342B

      MD5

      ad4c9bf3473e9daa85e6daba5aee06b9

      SHA1

      5b994e4198d3569006e262b15aacca17c884c74e

      SHA256

      0c1737150a6f86d16519ff1f32231399545fc53bc24dfb6225b9c199166b1514

      SHA512

      44304090e128fe3b98ea05da3a46af5a388455908a89d014d4a8fb69224d23d08a308870332ac43eccc8511b153baea88b770fa413128fb0e414b74e78db9834

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

      Filesize

      342B

      MD5

      7e5b182ba364cc1f53022069a400eaae

      SHA1

      adda3feb99f46dc35d6fbb452620854ddefafe0f

      SHA256

      1d565a9eb67d33dbbe152e49eebbc33792eba5490db9a9035527642d0e6e32c9

      SHA512

      eaf14d7324141e2c563fb357d2cbcfa05cc4bf7614e0b1552cd59b7e02b62ad54d186f08bb745c3a2982897b9e5f0411a7f0bc2335c839bedd3ea823c3097485

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

      Filesize

      342B

      MD5

      26c05d511be9610719ddb376d7c5a425

      SHA1

      8ff13a30c19b05068f5f9b49bcd5e73c91302469

      SHA256

      163b42da0f452d28bec2f70cfa1f75445e8ab11144e4d39f06b51c8ee7650609

      SHA512

      691da0910f88ab5a009c3f8fed0e23077c1ea37b932d3f35df86dbc5432be9a7b200bfe5afdf0d0dddba45883dffe42e9d8340c5a740edd4b663b61b1cf2792b

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

      Filesize

      342B

      MD5

      90f3cbe94ecb7f69bc2bfce09affc0ed

      SHA1

      7dca3c7bc2bd6049036394bb31ba03e0cdd0cfdb

      SHA256

      b3248a3a91dcedd82afad1f66fbf923a91eba0c107ef64af9c911aa19773c9f2

      SHA512

      f280a6c6a55712d108e1e626bcf1486c6f1a752cea81addffc9ef8c7d74cf08eee72393d988d2e72dc4eb6716333335751f5822505b756cfc43439e2d92b095a

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

      Filesize

      342B

      MD5

      2f625c923fc20b0c7c3bc0a02130cf54

      SHA1

      f842aca2c16cac50407417d75acb0425fb5dffdc

      SHA256

      0c3a9dddec5a76af22fbe3589150e3e4b1b1c4e5f8d6eb12b4f3b35690a5fb42

      SHA512

      cc2fd77976d0568e854d39b40bf6f3cf155f92bfe1f35d415783cf52b9d2671b7b0668a23423cdc1fc1dc5976e341e46037739a369891afe7eb1a56c2f8ad4bc

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

      Filesize

      342B

      MD5

      be44716bf1e4b01b4348df5497f7f486

      SHA1

      db3dc50c7b5ff8ba6c9127acec1c57a03cf7b6aa

      SHA256

      eb401f0797a15ce33721fe54969cafc12986dd52e922e39f39b7cfdc4e316b66

      SHA512

      28ec64cce2136daa8ec6f9ac138d06eb1f6acb599c7bdcd43550e7f51fa91948a1fc1a4139eef1a64e1ae8339630052300ac065cab4fb9e262f6931bae4b7646

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

      Filesize

      342B

      MD5

      ddb14142643435fe599a2bf83f990743

      SHA1

      d9df146b4e9f1be9a1cf6e3c8cc4180173906a0c

      SHA256

      30f9ed0803baa474a41c0700f072a8263782403d15eeb234058e7c66224761a2

      SHA512

      46c7cd61afebaff55e2e4f9b7987c2e9d2b7fc3ba4225435d68adc76f1a912e72f26e9de8d7dd869c2af59f257122072e6d84c2546c69114c55ff7f49ee8122c

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

      Filesize

      342B

      MD5

      bb9747e120a9410ad985918f45515739

      SHA1

      df87dc642a8d0e64a5e7296f96a83e07adadfe99

      SHA256

      7f0ec8f9dbd185f77917d9b88ace970b0bc0880118c450ee1c87261cae5d3e72

      SHA512

      a067b847cb49ac37d13d02fd3fb77b5137ade01168f2026d709a449cc720e55eea1263e23e0c633e35166d5513ad14d1b232ce41b92d30089398dd54aff44aa9

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

      Filesize

      342B

      MD5

      e46eb69f31ab6c5acc01e9055fe3e219

      SHA1

      fba17639e950b271ea40355e1cc9c44b9306fe22

      SHA256

      6e6e6742246f053bca0a1b1b7948605a57b8efefc051abc397528137dd7fe852

      SHA512

      36ac0222307949aeb5ef3f40bb4d7ee6206f2931a46e823e53769ecb3ba35505417526257e66ccd5734b8a3cbe804baae1711a8605f729d9062f574f850aa101

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

      Filesize

      342B

      MD5

      0cba0daf4a6bd678140e53b753c37e5d

      SHA1

      ffa53cfabfb2186743a52e5f111cea66fbce07d5

      SHA256

      4753c5e71fe0bb7bdf15efcf4d7fd204db44337daad68d5af9aa697a1dc39bad

      SHA512

      a45c9b4674d7787a037e3bf3b27dc78940a062000f71402cbb47eb0e2ef8725eeef19f431499f1f91f2a91620dd5a3e15cd5fe516817e9a3f70eaa35942f16d9

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

      Filesize

      342B

      MD5

      a980ecf8f5ad123f8d5a909c81649f3e

      SHA1

      225c9236a6d3f646d8b3ad501e50df85c97827a4

      SHA256

      f1eae7706f27ebd8289cf353221dca954e30eae9d10c98f17e61c97f23ea263c

      SHA512

      59ca9692dc7921442bd131ef13e3eb87fd9c57d6880bfcd790958bc523e2d412b5f90b280fda3845acbe0cf5f30c4a8ffc854d700f9c2a6d422a0ae555a3a2c4

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

      Filesize

      342B

      MD5

      730176f474b506797e9ac3afc62f6c2c

      SHA1

      f0d4e51a99968d6aae32880b3cdf05ea3b3fd562

      SHA256

      ac19a25761aa3f88401e1e0773150c47585ed794cc4485d143123da5edee5eed

      SHA512

      e2256c91c94e345bbaadb571cec1c88105d89754efc040027aba493a09474bb54324ef0cd757c6b86c26e18f97cdc7cd93b41ecc74eb5c8b1fe93a3d6786fcd2

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

      Filesize

      342B

      MD5

      bf30d0ffb217c926883c88b4690b42d6

      SHA1

      520837b90ac339182d191c0dc13020dfe72d6a99

      SHA256

      5e4c4543e85d86bbb2bb3a2163e9959ed028668ca10f8c00d71b2a70c92bf8da

      SHA512

      c6c8bc3500d4c84de34c6c358503095d40e873521b449914cb94790bc710be320dbbc7afb530d6490ea6d4b58d92ead66a83bc9c2bd5047402b60eb985e79336

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

      Filesize

      342B

      MD5

      f0de10ac157591da396dc71848016f6e

      SHA1

      498899baef2e07553a892a513fb3848ed58e6415

      SHA256

      44020ed8591734e161adb1b25a7a10f26e42e1cb928ddc644f317ac594b7e662

      SHA512

      89df2c3548d0e6d97124970fdb0d8a9b408acdfa222479ed1b7660d7ac4903ffb8cbef41898a808049b0b938807c349b85cf745d779901ab8b2a05a1f2c1d1df

    • C:\Users\Admin\AppData\Local\Temp\CabB79F.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarB80F.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • C:\temp1.bat

      Filesize

      224B

      MD5

      d6d984960c6b55555038fb6a366d1fee

      SHA1

      300f2615f09c6add911401d8f90dd29542fc39d3

      SHA256

      5e0786140fd6b161ede0b530685efb4d1f588561ad74186bbf2c820bab119a76

      SHA512

      3893d2f4443cbbe46c03eec4cb5a6c1c9916f2dadd557397e1c7c6478a451407275eb71f43401cf055caf216bded8731ce2c774f1054ae251ccf9ebabec9db32

    • C:\temp2.bat

      Filesize

      84B

      MD5

      b9975d30ddbd098a754312e16f744ec6

      SHA1

      9d41e8816bf8f8aa48356c99af46e64947a0d2ef

      SHA256

      6e4f3dd8bf9469f50bd04878da2bb005a9df85192a5c7428b4477cecbfd4747c

      SHA512

      5bdca7782ebe7a2d919c7c096d0b2e9927c68044a5ca802ce7a43e6d4d62fda7b5d7620a1154e640c9946def1b13539a948a58bf13697f897748dc66e3406c02

    • \??\c:\sysdump.dll

      Filesize

      4KB

      MD5

      c7bf8cd9e5eb16abb1e77101d9c06440

      SHA1

      d283df309bbc85c79d52184239a735ee85a830d4

      SHA256

      4837d1cf1eedf70b42d437f3066839bfe92cbe2dfd30c5d8c140ebf9bb2b7551

      SHA512

      19c71d0b81b74c31b7de09693aac9250eea0a1bae6b4600ffa870763ec74515725eb34fb411a867a0227ad410d2f3821653c507ebcde3e4efa66ea8e11287113

    • \??\c:\temp1.reg

      Filesize

      435B

      MD5

      492eb2c8ff983e87c95ca5a704c6f5b8

      SHA1

      8677a4e0d606a526b1c90f180116dea7a6bcb0de

      SHA256

      9f0388e16d77a4560acfe712ab8a8c6a171c5d369c4134cd3af9bec658bbd431

      SHA512

      ded2c5fa380fcfaa346dcb33a0775cc476ee7f152b0b54ed34b3e97958e200f1f9f01ed546adc2241d2462cfaf39e9e273eaba04cb2efcfbf7085ba9251acd6e

    • \??\c:\temp2.reg

      Filesize

      128B

      MD5

      6fdc273e79d8888a813c762aa55edc39

      SHA1

      a3e72c4eaf143697e3c1a29c8b1c223c121e1d58

      SHA256

      e0eb2406ae229d4df0d3ff5bb8f9bd907aa947b51fdbb6bed1a3238852849f6c

      SHA512

      370125ded5b43b67cfc8f28363086fc9b2c85c6fe53ab1e5e00281cf87292650b2abe7bf9420631ca405f4c7e213bed00c53432329cc5f7d6d1f615a02a1f253

    • memory/2552-0-0x0000000000400000-0x0000000000404000-memory.dmp

      Filesize

      16KB

    • memory/2552-21-0x0000000000400000-0x0000000000404000-memory.dmp

      Filesize

      16KB