Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 00:13

General

  • Target

    3f71caa6ce858305ec92b9e2054312af_JaffaCakes118.exe

  • Size

    150KB

  • MD5

    3f71caa6ce858305ec92b9e2054312af

  • SHA1

    22e420dcb7f37f83c2830441316cebcc45e66e8b

  • SHA256

    6d31e2c774d196c7578fa16dca61092a54d38ab85fab04c2c22b489f59d3faa8

  • SHA512

    0fc7ff9c6c09f9f28fb003a666a4decffb838dc506007d1d0e4b191c8812eabc1ba75a5252adfac4052936405fa75b13ffa347f4cba7ab04cae4c1faa7b71137

  • SSDEEP

    3072:uv5zQKSJs/rWDVV8EcUqgzOc8hdF/7oQkx5YbMHkdv2o:c5MK2orQ7XAgzahdJ3s5YKIvn

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f71caa6ce858305ec92b9e2054312af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3f71caa6ce858305ec92b9e2054312af_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Temp\indC3EB.tmp
      C:\Users\Admin\AppData\Local\Temp\indC3EB.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      PID:2320
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i C:\Users\Admin\AppData\Local\Temp\INSDFB~1.INI /quiet
      2⤵
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      PID:2476
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat" "
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Users\Admin\AppData\Local\Temp\inlE2A4.tmp
        C:\Users\Admin\AppData\Local\Temp\inlE2A4.tmp cdf1912.tmp
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:848
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlE2A4.tmp > nul
          4⤵
            PID:2928
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp_ext_favurl_cab.bat" "
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2820
        • C:\Windows\SysWOW64\expand.exe
          expand.exe "C:\Users\Admin\AppData\Local\Temp\favorites_url.cab" -F:*.* "C:\Users\Admin\Favorites"
          3⤵
          • Drops file in Windows directory
          PID:2808
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3F71CA~1.EXE > nul
        2⤵
        • Deletes itself
        PID:2276
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Enumerates connected drives
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding F329DF85DBBAFCFC63424ECFF151B6DC
        2⤵
          PID:1280

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Config.Msi\f76e380.rbs

              Filesize

              7KB

              MD5

              492b3d3b31505b2713b09da365167f65

              SHA1

              641f175a4d882160e9b9c8b3b16c4d79febeb011

              SHA256

              5b150b67ec7ea484bbcb38d2e80beffa69e7a09d899b9bdf8f05f5e0309f2bf8

              SHA512

              f476eeb0bc002af03dbc647f128f78538b29b62a030d79da40670e6ed117eac6efeaa55526f518aff4511ae0593c624113586cbda519095cc28a9e36c72c4b06

            • C:\Users\Admin\AppData\Local\Temp\INSDFB~1.INI

              Filesize

              66KB

              MD5

              722ed007a8eb61ff564ca1665c698725

              SHA1

              ddf11ea5d7ff9f611e493518dd575134470c82c8

              SHA256

              466560671a189a29d5a7295b6ab305839fd74764758eb1b7e7d18ab0f4b2f3eb

              SHA512

              b353c0114b9e29cbf6caa55185e4b425b0cebe581304f6e265a7f8a26117b0a6710c195196743893f73d58045dee252a084306ce69cd1b6b63d55d325c627de8

            • C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp

              Filesize

              768B

              MD5

              d20d9eda31a2d0300e4589df7f352370

              SHA1

              79b46d2dbb489914cfedafdbc90e62951471b48e

              SHA256

              d7a1d6a8cf5c3fbb85cd06147a599f5274630b86b1c89721f10a60c1bbe994d8

              SHA512

              d28c5b69325a9833776ea362445b77b231a0ec9b9b8b4a2ad37a434ee8b2b0c1903d6ade1e372f73ac8ada951e0a24076cf23d9307d27fed5927f4bf8b0d0a5e

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

              Filesize

              57B

              MD5

              8cbeeab8a31ad2bda06b6e658d230816

              SHA1

              cd5c5b1f9a0566ea786488a7d68ba2c628e3fb1b

              SHA256

              919156810cbffee02833ff5d73b9b43ec3617b5275d9c3790c95be4170acbce6

              SHA512

              19c74b260cfe8ba54ce9cea110ae37cbb48f4a5da9688f328904cdf858f562f42c6249faa020202dc9d941f43ae5978adabb8b978de0edea9b300c6ee70ddbd8

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

              Filesize

              98B

              MD5

              8663de6fce9208b795dc913d1a6a3f5b

              SHA1

              882193f208cf012eaf22eeaa4fef3b67e7c67c15

              SHA256

              2909ea8555f2fc19097c1070a1da8fcfd6dc6886aa1d99d7e0c05e53feeb5b61

              SHA512

              9381063e0f85e874be54ae22675393b82c6ab54b223090148e4acbeff6f22393c96c90b83d6538461b695528af01d1f1231cf5dc719f07d6168386974b490688

            • \??\c:\users\admin\appdata\local\temp\favorites_url.cab

              Filesize

              425B

              MD5

              da68bc3b7c3525670a04366bc55629f5

              SHA1

              15fda47ecfead7db8f7aee6ca7570138ba7f1b71

              SHA256

              73f3605192b676c92649034768378909a19d13883a7ea6f8ba1b096c78ffadb5

              SHA512

              6fee416affcb6a74621479697bca6f14f5429b00de3aa595abe3c60c6b2e094877b59f8783bbe7bdd567fa565d0630bb02def5603f8f0ea92fe8f2c3ac5383c0

            • memory/848-90-0x0000000000400000-0x0000000000408000-memory.dmp

              Filesize

              32KB

            • memory/2320-12-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/2320-17-0x0000000000400000-0x0000000000430000-memory.dmp

              Filesize

              192KB

            • memory/2320-13-0x00000000002B0000-0x00000000002B2000-memory.dmp

              Filesize

              8KB

            • memory/2368-19-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

              Filesize

              64KB

            • memory/2368-44-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2368-0-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2368-11-0x0000000000370000-0x00000000003A0000-memory.dmp

              Filesize

              192KB

            • memory/2368-1-0x0000000000020000-0x0000000000023000-memory.dmp

              Filesize

              12KB