Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 11:21

General

  • Target

    840d5b570df16e076f7533669853da34_JaffaCakes118.exe

  • Size

    869KB

  • MD5

    840d5b570df16e076f7533669853da34

  • SHA1

    0736279763b48bdb22caeb00681deda5aa13b742

  • SHA256

    9b21f21eaa6123a652f06aaffa2a60fb0586473eaefe2fc4ee7ed2d1498592bf

  • SHA512

    545afbed2337f083702e5407e2bc37532fd206fd5e0cbf57596a0416073d37d9e11465d9bc0f2cf1a10678311a392753ce880883469abe1c3e7c8780a2c52887

  • SSDEEP

    24576:XtAVdCVjyZWqgJHCagpg8kgLsXIZJnNaruRGg09T:X24Qrgipg8DsIZJN8gGgMT

Score
5/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\840d5b570df16e076f7533669853da34_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\840d5b570df16e076f7533669853da34_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:348
    • C:\Users\Admin\AppData\Local\Temp\nsm4A98.tmp\internal840d5b570df16e076f7533669853da34_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\nsm4A98.tmp\internal840d5b570df16e076f7533669853da34_JaffaCakes118.exe /baseInstaller='C:/Users/Admin/AppData/Local/Temp/840d5b570df16e076f7533669853da34_JaffaCakes118.exe' /fallbackfolder='C:/Users/Admin/AppData/Local/Temp/nsm4A98.tmp/fallbackfiles/'
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:444
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\20511.bat" "C:\Users\Admin\AppData\Local\Temp\8F3E9C81CE1A4B5B806E3D2D91D332C2\""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4276
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:4244

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\$I3FI7OB

          Filesize

          98B

          MD5

          66795b82cf93c6514f8181aa414ee90b

          SHA1

          0658c59e160b9142608870fa2388917e25b8913b

          SHA256

          afd74f800d57b62c38d9b87cc04bc51ece30e7a913e3094ee611a1edddf734a3

          SHA512

          0dafc01eb9dde8ce260e794f034e0f8b3cdc206fa9729a8826e5c7bd467ccfc45885f3e7fa2cd3d399816863fd019ebfc2b14b10203ba9175ce7da37fb67fdd4

        • C:\Users\Admin\AppData\Local\Temp\20511.bat

          Filesize

          212B

          MD5

          668767f1e0c7ff2b3960447e259e9f00

          SHA1

          32d8abf834cce72f5e845175a0af2513b00504d8

          SHA256

          cdb93994093a24991c246d8b6f7003920a510a45bfc8441521314ce22a79191d

          SHA512

          c07f26c8601cf91d9805004668463721ab91e14f3cc59e77e20f43d98e070ea8e742c38fe8021c4ffb1ebc02e3743ab732b66ff84bb24b59a5fdcc8634c77680

        • C:\Users\Admin\AppData\Local\Temp\8F3E9C81CE1A4B5B806E3D2D91D332C2\8F3E9C81CE1A4B5B806E3D2D91D332C2_LogFile.txt

          Filesize

          10KB

          MD5

          9d19a3deee507552065175a6f48a3d64

          SHA1

          abdf7c7b1e824f4d9c76671a05d20de9f8a1c9fe

          SHA256

          cb142cab1e8cbbd52c216ef57a5e3f4a284d60177d999e3d07acd83659717f8e

          SHA512

          e56d11815fe6bb7f9792173e8c994cdfd308bd169a18f354ab8134a3f5f73d2a5cb872e9f92274d34b0ef578319122f4c1779283063d609760d1603d9315eb96

        • C:\Users\Admin\AppData\Local\Temp\8F3E9C81CE1A4B5B806E3D2D91D332C2\8F3E9C~1.TXT

          Filesize

          111KB

          MD5

          c20feef15f19cbb9a2cb023125baf9da

          SHA1

          9d9f43853fcf8f09daf9413bb5aea06b033362b9

          SHA256

          5281ae255a108f5d938c2f29b70a800d26d55fa1a9b11e14690ae4101f3bf198

          SHA512

          6709d23bf400af7ff65ae41b1c1151b266c79274d3106fe066b117e7ef043454d688224f87e6865bbb1ec44717c6b5aa80f039813b87a5d9db1ad0aa8621e9c0

        • C:\Users\Admin\AppData\Local\Temp\nsm4A98.tmp\StdUtils.dll

          Filesize

          14KB

          MD5

          21010df9bc37daffcc0b5ae190381d85

          SHA1

          a8ba022aafc1233894db29e40e569dfc8b280eb9

          SHA256

          0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

          SHA512

          95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

        • C:\Users\Admin\AppData\Local\Temp\nsm4A98.tmp\internal840d5b570df16e076f7533669853da34_JaffaCakes118.exe

          Filesize

          1.8MB

          MD5

          c5ea500e55b0180498307ec867679a7e

          SHA1

          715fd28aa69ac4efc5935cb2407a6f9fd9ac020d

          SHA256

          da094f5a1fe8a93e729791368bb050ee3b8474773155e79fd08acfc7585d9b92

          SHA512

          71daf1111e4278ac294c8e1e095944d240be86ebcd385546255bb05f766d998b88634f2f8fadd53f67bd1066f84e850323fc1d35e6bc28be22bd7ed70ac0286c

        • C:\Users\Admin\AppData\Local\Temp\nsm4A98.tmp\internal840d5b570df16e076f7533669853da34_JaffaCakes118_icon.ico

          Filesize

          17KB

          MD5

          0435aad9b66bd2d21746f90c4c347145

          SHA1

          a30451aa8190c455d1c96072ee212a0321419b65

          SHA256

          0c10ef2acabf74944b60e692d5cc12c1f1ed039d4519d5e062d90dbe922eb3ac

          SHA512

          f2a2b77aa9178758c164dc314ce16ab033ca471901655ad8505bff33ae5672675b7c4048b5844141d62b0a9487cb65ef2c834ec551be5d508cbc153e6cfd3a0d

        • C:\Users\Admin\AppData\Local\Temp\nsm4A98.tmp\internal840d5b570df16e076f7533669853da34_JaffaCakes118_splash.png

          Filesize

          91KB

          MD5

          ff243135c5d88f148da2f62a4dfbc145

          SHA1

          7039920e5e74ff85e6b3e167bf77c2ba05fd96a4

          SHA256

          cf8e7ba76f7a71ad168c82ce4393426ad37d23734fea433f0dc65eaa1c00ddba

          SHA512

          a9105803225bb5c1d60dfe1833e9d320d6f3431eadad998435303d160d17b35fbedd0b9188e3796220a3537a6d30d31482c7ae01bfe4ac19e1b30dfa043c996e

        • memory/348-123-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/348-295-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/444-80-0x0000000003F30000-0x0000000003F31000-memory.dmp

          Filesize

          4KB

        • memory/444-214-0x0000000003F30000-0x0000000003F31000-memory.dmp

          Filesize

          4KB