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Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2025, 23:46

General

  • Target

    14a2ae8ec0c87b1897e32aee4f86814ca4fcd300d6799aa6e1c710d555b66de5.exe

  • Size

    1.5MB

  • MD5

    8ef8a99ecbc1e0d34460d4cbc0c1443c

  • SHA1

    8c7b3b94a9e5e93c423f40c948d674430d4b329b

  • SHA256

    14a2ae8ec0c87b1897e32aee4f86814ca4fcd300d6799aa6e1c710d555b66de5

  • SHA512

    6749f89e45a7301a95ad884aa480599a23c1a4d203d21a5127814771687faa615635757fa5a905b83182ebaef1d9636767d792f393e209a90023a030b92f32be

  • SSDEEP

    24576:qYFbkIsaPiXSVnC7Yp9zjNmZG8RRl9EyzHN2jsSn:qYREXSVMKi36sSn

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.

  • Gh0strat family
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14a2ae8ec0c87b1897e32aee4f86814ca4fcd300d6799aa6e1c710d555b66de5.exe
    "C:\Users\Admin\AppData\Local\Temp\14a2ae8ec0c87b1897e32aee4f86814ca4fcd300d6799aa6e1c710d555b66de5.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3636
    • C:\Users\Admin\AppData\Local\Temp\look2.exe
      C:\Users\Admin\AppData\Local\Temp\\look2.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:4116
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "svchcst"
    1⤵
      PID:1492
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "svchcst"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3972
      • C:\Windows\SysWOW64\svchcst.exe
        C:\Windows\system32\svchcst.exe "c:\windows\system32\240623250.bat",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\RCX9F5D.tmp

      Filesize

      1.5MB

      MD5

      19e938fa63a3dc862cfd0259cf1ac437

      SHA1

      6e1cc7d80f4b2d791258edd22c7235306f64eb9f

      SHA256

      e52203dc69d3a0efde45fa4a549ebcf74f67d856a54619f01ba678dfb50eeb57

      SHA512

      5a63b5dc0271f5a6be8e4c9b0397535edd27d941d01f8687e39d2dc4ef22da3eac93191c1913f943978c8e35eeb072c0880d517b05c8d1f655e79395bb5e7f96

    • C:\Users\Admin\AppData\Local\Temp\look2.exe

      Filesize

      337KB

      MD5

      fb66e1e31fa1e6dfb21a50ccd11e0409

      SHA1

      6c45a0a115ec896eb14a531a44809b2a22cf8934

      SHA256

      5ea8c5455f0ebe884ed98834e78ead8b6c68814bbb1723370299fa44b88c0faa

      SHA512

      58ee149f70438296a67d5ae5cbd6cb9f5b2510a0381466b8f09eec3835be1ce7cad6903ca8fbc9273105132e85952208e78c59f776416c5449b86cc62111154b

    • C:\Windows\SysWOW64\240623250.bat

      Filesize

      51KB

      MD5

      6fe16e4ef92fd4c88234818992672d60

      SHA1

      95fac901e273ebff9b6c82767412c07b512ba382

      SHA256

      60169f93d538b7c2b95304fba882c576fe2ee7d6b00927a3b0aafa167f674b37

      SHA512

      d5a701e3181dc3596d686c995ee070c4ca346cdea3fcb64e495d193be8a9c09f1c77268daf9e630017b78eec5cbc51483f3eb5ec46b247e6119f07f3d3b36148

    • C:\Windows\SysWOW64\svchcst.exe

      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641