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Analysis

  • max time kernel
    93s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 00:33

General

  • Target

    e8cc26b884360bb72b071bf773955bb0_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    e8cc26b884360bb72b071bf773955bb0

  • SHA1

    3d73a968ff49a0b12dd16a04f00246dfe07a34d7

  • SHA256

    6bb8b4822a1a9c974b8e0a93018e1b5f4e8bde03494d4846208e94c752e52fdf

  • SHA512

    5e1b0423c76bf19da10b1ee1bdf7dcd7dcb8b6ca2830ad487889c86e9fe150ccced4a2958e025801fea0f75a28f35eaeccd9b7aecbd6c7ec87b4c9af9b55425d

  • SSDEEP

    24576:Pphr/4p6qO4pDlPJsZtZQk5p8hulbEwfDpBzjRvdsxlTShiVNlT:xR/4Qf4pxPctqG8IllnxvdsxZ4UjT

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 8 IoCs
  • Drops file in Program Files directory 20 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 38 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\e8cc26b884360bb72b071bf773955bb0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8cc26b884360bb72b071bf773955bb0_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://taourl.com/6jb4v
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5000
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://taourl.com/6jb4v
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3020
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3020 CREDAT:17410 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4492
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://www.178gg.com/lianjie/10608.htm
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1676
      • 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
        PID:4600
    • C:\Windows\SysWOW64\Wscript.exe
      "C:\Windows\system32\Wscript" "C:\Program Files (x86)\soft172212\b_1712.vbs"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\soft172212\300.bat" "
        3⤵
          PID:1856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\jishu_172212\jishu_172212.exe

      Filesize

      1.0MB

      MD5

      e2590fb7bac27dbfa512820e9139f28b

      SHA1

      209d8d0b77c7a8863a3c68464ce47f6a3f00d454

      SHA256

      4369c213390dd318aaf57b841e338f0b781b16e61713c39e3d961d6065de1821

      SHA512

      a6b8cdac512c2d05eb2270f8b4f64248cc177785acbd8d4f0ad725acdd2c894f639e7e7259066a8014a79d69f213812dc09793a2bad7a3d6bd9a511f3ee57223

    • C:\Program Files (x86)\soft172212\300.bat

      Filesize

      3KB

      MD5

      28c48bae5030457ddbcae5e7f0cae296

      SHA1

      89f41ce2d16c2470a934f44c743efe702e52a38f

      SHA256

      4c8895f986011464c89a36013f64b534ed2373337ef8f47319543fff7946b2fb

      SHA512

      e154f41fdd95a01e8c5e61db818c1979b98b9c1140b17221aa964add1030343bff92f29db91cc45ad8909240549ac182dc1be2711f6f01e72f5fbd7924dfef4b

    • C:\Program Files (x86)\soft172212\b_1712.vbs

      Filesize

      247B

      MD5

      d3b3e4b1cb77aaf9068329ace14cd807

      SHA1

      7c9afc7612d4cba23e8d6a48632a6d6bbad97a56

      SHA256

      1af31c5518334bbc5ef20868f7da8158e93c3a2ef7c5ba3773e9683a6df8ecb2

      SHA512

      2888d50dae196165d1e6a2bfd387e43958db3ee2d3fb5ca49b93d9fade32117092e45143cbe32289e22ac2e5a38ce0d104dceb3612da35a2fade0c5b1ac198c5

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      471B

      MD5

      39dd625b01652b616f218d3ddd2cf208

      SHA1

      d743d761bbfcb8cfc9b197bf3e903154f0255113

      SHA256

      885889906cf0a34f41de313074d706b129d988dc1d8b944dbdcf4e1d4e460b77

      SHA512

      b9f61ef3bbf3f7324ac0852c1c49a7a1c576b9168238eb16a15023916cbf1370d49787e8d05e58dbcc6ee8b23427f12a50d203de0ab3226eb6e1a80ee9637f80

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      404B

      MD5

      014dde906c4c3be7056353e68ede5564

      SHA1

      9a9732eeeef7c30a2e523a12c6c9be4d3acdd959

      SHA256

      3926dec15dfe28684332f2b9ea1f878a9c0fb32ac3aeccab4e35aade47b7b6dc

      SHA512

      58e94218744aead3aa5d18ab4e3fe3df3f971972d915e073e1eeed5798686bc25d994e076314dc06362444ab9b8194d6c6957e6e98ed0403a0b2cfca0b0e7139

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GAXHX86M\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Temp\nss3411.tmp\FindProcDLL.dll

      Filesize

      31KB

      MD5

      83cd62eab980e3d64c131799608c8371

      SHA1

      5b57a6842a154997e31fab573c5754b358f5dd1c

      SHA256

      a6122e80f1c51dc72770b4f56c7c482f7a9571143fbf83b19c4d141d0cb19294

      SHA512

      91cfbcc125600ec341f5571dcf1e4a814cf7673f82cf42f32155bd54791bbf32619f2bb14ae871d7996e9ddecdfcc5db40caa0979d6dfba3e73cfe8e69c163c9

    • C:\Users\Admin\AppData\Local\Temp\nss3411.tmp\NSISdl.dll

      Filesize

      14KB

      MD5

      254f13dfd61c5b7d2119eb2550491e1d

      SHA1

      5083f6804ee3475f3698ab9e68611b0128e22fd6

      SHA256

      fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

      SHA512

      fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7

    • C:\Users\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\ Intornot Exploror .lnk

      Filesize

      2KB

      MD5

      1c4b9d5c8abd088e24144cc443efaded

      SHA1

      fcd294f70ceebd42d9e8d1137f17ff12d9e48275

      SHA256

      3f7f7bcc5b2a95fe935589ce307bedfd02158fbff9f9c9c8d1f080b6aa72d1f9

      SHA512

      45673fddd2d0a69fb322c2903e4235b119afbcd9638f28a7c059cf956c265e0f48e72b53eac3fe0319c358d5e18f1a6ca68f5d85766d199111d570056345950b