Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 23:54

General

  • Target

    ad195c53fb564970663c1bafc5fe6712_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    ad195c53fb564970663c1bafc5fe6712

  • SHA1

    394c9565e7da907f8496e0de03916de4f7f70764

  • SHA256

    5be289622f15b7e5348b63cd17d577e39c8755656258a19f48ae942752e98783

  • SHA512

    3c9fb78aa3e15a281fec4a8cec50de04ef653863ff0f4ad5a75d4d0b3ca04d9e760a6214ef23dadeedcefdded7d792a75e0d66cd0f41feca2d607f3a89721541

  • SSDEEP

    24576:nd5ss/4p6qO4pDlPJsZtZQk5p8hulbEwfDpBzjRvdsxlTShiVP2T:N/4Qf4pxPctqG8IllnxvdsxZ4U+T

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Loads dropped DLL 6 IoCs
  • Drops file in Program Files directory 19 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad195c53fb564970663c1bafc5fe6712_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ad195c53fb564970663c1bafc5fe6712_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://www.178gg.com/lianjie/10608.htm
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.178gg.com/lianjie/10608.htm
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2004
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2004 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2276
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://sadfsdafsadf.zaiqu.net:81/wangdaqing/none.htm?w02
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:888
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://sadfsdafsadf.zaiqu.net:81/wangdaqing/none.htm?w02
        3⤵
        • Modifies Internet Explorer settings
        PID:2848
    • C:\Windows\SysWOW64\Wscript.exe
      "C:\Windows\system32\Wscript" "C:\Program Files (x86)\soft145209\b_1409.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\soft145209\300.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1320

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files (x86)\jishu_145209\jishu_145209.exe

          Filesize

          1.0MB

          MD5

          e2590fb7bac27dbfa512820e9139f28b

          SHA1

          209d8d0b77c7a8863a3c68464ce47f6a3f00d454

          SHA256

          4369c213390dd318aaf57b841e338f0b781b16e61713c39e3d961d6065de1821

          SHA512

          a6b8cdac512c2d05eb2270f8b4f64248cc177785acbd8d4f0ad725acdd2c894f639e7e7259066a8014a79d69f213812dc09793a2bad7a3d6bd9a511f3ee57223

        • C:\Program Files (x86)\soft145209\300.bat

          Filesize

          3KB

          MD5

          879f45f06b1a28739caf748c385f4142

          SHA1

          2ac21f23dff845d75be1951f2ac17c077739bbb8

          SHA256

          58c1d96cbf0a92774a290ff79e38e4f598ee5b750db6151c280c3daed0d95aed

          SHA512

          fc59160aa4e3d6f680e0277f647e555e8794ef8a00962745c8c6129f2c79bcb205ef5d3947c95749c3188f284e7b9e6e9b4874eaab1ce914ba02f585ad027c43

        • C:\Program Files (x86)\soft145209\b_1409.vbs

          Filesize

          274B

          MD5

          e78ff5442b4fc526598e6a114cd71c15

          SHA1

          15a688a4b54db0ed9cf52466167aed41804e0063

          SHA256

          c07cec9e267b81c95e60667494b532e0c8fc99f737f1686af0520a7ef7eabd57

          SHA512

          c729674bb9c96cbadb6f65e88e7eab98072e0e944c85f7209e42ac49b6f966801e792d577d0d2fcab5c66629fa2c369dab8ef42702295f0b44552df3f2d931d8

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver700.tmp

          Filesize

          15KB

          MD5

          1a545d0052b581fbb2ab4c52133846bc

          SHA1

          62f3266a9b9925cd6d98658b92adec673cbe3dd3

          SHA256

          557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

          SHA512

          bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Users\Admin\AppData\Local\Temp\nsd8DCA.tmp\FindProcDLL.dll

          Filesize

          31KB

          MD5

          83cd62eab980e3d64c131799608c8371

          SHA1

          5b57a6842a154997e31fab573c5754b358f5dd1c

          SHA256

          a6122e80f1c51dc72770b4f56c7c482f7a9571143fbf83b19c4d141d0cb19294

          SHA512

          91cfbcc125600ec341f5571dcf1e4a814cf7673f82cf42f32155bd54791bbf32619f2bb14ae871d7996e9ddecdfcc5db40caa0979d6dfba3e73cfe8e69c163c9

        • C:\Users\Admin\AppData\Local\Temp\nsd8DCA.tmp\NSISdl.dll

          Filesize

          14KB

          MD5

          254f13dfd61c5b7d2119eb2550491e1d

          SHA1

          5083f6804ee3475f3698ab9e68611b0128e22fd6

          SHA256

          fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

          SHA512

          fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7