Analysis

  • max time kernel
    79s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 09:35

General

  • Target

    2576dfb1d2f7b75f35e05945a932168b_JaffaCakes118.exe

  • Size

    6.7MB

  • MD5

    2576dfb1d2f7b75f35e05945a932168b

  • SHA1

    8e49076776745f48d256bf73ca2a5ed9a864a0c1

  • SHA256

    b0fed4389252d32c6f05f90cc0579109cb57244c3bab5981c5b215e916f5a39d

  • SHA512

    038386aa23d64d765ebdad9c6c6be74b9ec1b8673d51c3b4c63afb9e6f59c92d91d60585e2a319b99d254c66a6cbbf51826fbbbf7a4943c0849c419f4fea4ad1

  • SSDEEP

    196608:mWx75GoVSmQM1Xxco53ut+bxFzn+ZvGPdZ4bJ:mq5bSmn1hco53uy7suf4

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Detects Pyinstaller 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2576dfb1d2f7b75f35e05945a932168b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2576dfb1d2f7b75f35e05945a932168b_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3412
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PIXELW~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PIXELW~1.EXE
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4132
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PIXELW~1.EXE
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PIXELW~1.EXE
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2700
        • C:\Windows\SYSTEM32\reg.exe
          reg export HKEY_CURRENT_USER\Software\Kukouri\ C:\WindowsData\WindowsData.reg
          4⤵
            PID:4032

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PIXELW~1.EXE

      Filesize

      6.6MB

      MD5

      313df5aceb230b4c965e64e02062ef91

      SHA1

      77dc1a0e5728484bb895d48e44118d6ee31ba215

      SHA256

      39eafcab69e742820ae2c9cefa1d940c359f8dd47ec22a1529137244fa190cce

      SHA512

      39491527097a3def03fb7cf2856c95ef31fe9b956b8dfe9e956eebfbde77245d48e7d8cae3d8f53b7f10a24687a915d61d87737d35bde31a9dff453e00eb7d1e

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\VCRUNTIME140.dll

      Filesize

      94KB

      MD5

      11d9ac94e8cb17bd23dea89f8e757f18

      SHA1

      d4fb80a512486821ad320c4fd67abcae63005158

      SHA256

      e1d6f78a72836ea120bd27a33ae89cbdc3f3ca7d9d0231aaa3aac91996d2fa4e

      SHA512

      aa6afd6bea27f554e3646152d8c4f96f7bcaaa4933f8b7c04346e410f93f23cfa6d29362fd5d51ccbb8b6223e094cd89e351f072ad0517553703f5bf9de28778

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\_ctypes.pyd

      Filesize

      123KB

      MD5

      7ab242d7c026dad5e5837b4579bd4eda

      SHA1

      b3ff01b8b3da2b3a9c37bfffafc4fb9ee957cc0f

      SHA256

      1548506345d220d68e9089b9a68b42a9d796141eb6236e600283951cb206eaa1

      SHA512

      1dd09cf14c87f60b42e5e56d0104154513902c9bfa23eef76a92f4a96c2356b2812dd6eee5e9a74d5ed078ade5f8f6d1f1b01961d7efadfebb543d71c2d31a30

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\_hashlib.pyd

      Filesize

      64KB

      MD5

      ae32a39887d7516223c1e7ffdc3b6911

      SHA1

      94b9055c584df9afb291b3917ff3d972b3cd2492

      SHA256

      7936413bc24307f01b90cac2d2cc19f38264d396c1ab8eda180abba2f77162eb

      SHA512

      1f17af61c917fe373f0a40f06ce2b42041447f9e314b2f003b9bd62df87c121467d14ce3f8e778d3447c4869bf381c58600c1e11656ebda6139e6196262ae17e

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\_socket.pyd

      Filesize

      78KB

      MD5

      4b2f1faab9e55a65afa05f407c92cab4

      SHA1

      1e5091b09fc0305cf29ec2e715088e7f46ccbbd4

      SHA256

      241db349093604ab25405402ba8c4212016657c7e6a10edd3110abeb1cc2e1ba

      SHA512

      68070db39cd14841bcd49db1acf19806b0aa4b4ac4c56518b3a3baddaac1cd533f0b3ef70a378f53d65c0d6c0f745a6102b63303ea7978c79f688c787efe9cc3

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\_ssl.pyd

      Filesize

      151KB

      MD5

      6f52439450ad38bf940eef2b662e4234

      SHA1

      3dea643fac7e10cae16c6976982a626dd59ff64a

      SHA256

      31c95af04a76d3badbdd3970d9b4c6b9a72278e69d0d850a4710f1d9a01618d7

      SHA512

      fdd97e04f4a7b1814c2f904029dfb5cdfcd8a125fce884dcd6fdb09fb8a691963192192f22cf4e9d79dd2598cf097a8764aeec7a79e70a9795250c8ef0024474

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\base_library.zip

      Filesize

      764KB

      MD5

      935ecbb6c183daa81c0ac65c013afd67

      SHA1

      0d870c56a1a9be4ce0f2d07d5d4335e9239562d1

      SHA256

      7ae17d6eb5d9609dc8fc67088ab915097b4de375e286998166f931da5394d466

      SHA512

      a9aac82ab72c06cfff1f1e34bf0f13cbf0d7f0dc53027a9e984b551c602d58d785c374b02238e927e7b7d69c987b1e8ab34bfc734c773ef23d35b0bdb25e99cb

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\libcrypto-1_1.dll

      Filesize

      3.3MB

      MD5

      63c4f445b6998e63a1414f5765c18217

      SHA1

      8c1ac1b4290b122e62f706f7434517077974f40e

      SHA256

      664c3e52f914e351bb8a66ce2465ee0d40acab1d2a6b3167ae6acf6f1d1724d2

      SHA512

      aa7bdb3c5bc8aeefbad70d785f2468acbb88ef6e6cac175da765647030734453a2836f9658dc7ce33f6fff0de85cb701c825ef5c04018d79fa1953c8ef946afd

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\libffi-7.dll

      Filesize

      32KB

      MD5

      eef7981412be8ea459064d3090f4b3aa

      SHA1

      c60da4830ce27afc234b3c3014c583f7f0a5a925

      SHA256

      f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

      SHA512

      dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\libssl-1_1.dll

      Filesize

      678KB

      MD5

      bd857f444ebbf147a8fcd1215efe79fc

      SHA1

      1550e0d241c27f41c63f197b1bd669591a20c15b

      SHA256

      b7c0e42c1a60a2a062b899c8d4ebd0c50ef956177ba21785ce07c517c143aeaf

      SHA512

      2b85c1521edeadf7e118610d6546fafbbad43c288a7f0f9d38d97c4423a541dfac686634cde956812916830fbb4aad8351a23d95cd490c4a5c0f628244d30f0a

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\python39.dll

      Filesize

      4.3MB

      MD5

      7e9d14aa762a46bb5ebac14fbaeaa238

      SHA1

      a5d90a7df9b90bdd8a84d7dc5066e4ea64ceb3d9

      SHA256

      e456ef44b261f895a01efb52d26c7a0c7d7d465b647a7b5592708ebf693f12a3

      SHA512

      280f16348df1c0953bbc6f37ff277485351171d0545ebe469bacd106d907917f87584154aec0f193f37322bc93ac5433cd9a5b5c7f47367176e5a8b19bbd5023

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\select.pyd

      Filesize

      28KB

      MD5

      f8f5a047b98309d425fd06b3b41b16e4

      SHA1

      2a44819409199b47f11d5d022e6bb1d5d1e77aea

      SHA256

      5361da714a61f99136737630d50fa4e975d76f5de75e181af73c5a23a2b49012

      SHA512

      f0a96790fcdabf02b452f5c6b27604f5a10586b4bf759994e6d636cc55335026631fa302e209a53f5e454bea03b958b6d662e0be91fa64ce187a7dc5d35a9aa9

    • C:\Users\Admin\AppData\Local\Temp\_MEI41322\unicodedata.pyd

      Filesize

      1.1MB

      MD5

      87f3e3cf017614f58c89c087f63a9c95

      SHA1

      0edc1309e514f8a147d62f7e9561172f3b195cd7

      SHA256

      ba6606dcdf1db16a1f0ef94c87adf580bb816105d60cf08bc570b17312a849da

      SHA512

      73f00f44239b2744c37664dbf2b7df9c178a11aa320b9437055901746036003367067f417414382977bf8379df8738c862b69d8d36c6e6aa0b0650833052c85f