Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 18:21

General

  • Target

    97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe

  • Size

    3.3MB

  • MD5

    391caf111f6729b7ad7cdfd3d92bb2de

  • SHA1

    89dbedd1ca5d4500b560ac9914718f11eed76a3d

  • SHA256

    97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de

  • SHA512

    a66355f094c4e6900aa9e1786337c15cad3fd6ffad64ed5d9cd83f132e75f36efe2939e10adcbff8d2aa62128b377f68abab7181d808508e3b90d047c0356710

  • SSDEEP

    49152:4CwsbCANnKXferL7Vwe/Gg0P+WhyUSIPXg3sS4jf9C:Tws2ANnKXOaeOgmh3SIPWsS

Malware Config

Signatures

  • Detect PurpleFox Rootkit 7 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 8 IoCs
  • Gh0strat

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

  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 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 behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe
    "C:\Users\Admin\AppData\Local\Temp\97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Users\Admin\AppData\Local\Temp\R.exe
      C:\Users\Admin\AppData\Local\Temp\\R.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:464
    • C:\Users\Admin\AppData\Local\Temp\N.exe
      C:\Users\Admin\AppData\Local\Temp\\N.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3008
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:3688
    • C:\Users\Admin\AppData\Local\Temp\HD_97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe
      C:\Users\Admin\AppData\Local\Temp\HD_97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe
      2⤵
      • Executes dropped EXE
      PID:4692
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:3760
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:3496
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240596531.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:680
    • C:\Windows\SysWOW64\TXPlatfor.exe
      C:\Windows\SysWOW64\TXPlatfor.exe -auto
      1⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3252
      • C:\Windows\SysWOW64\TXPlatfor.exe
        C:\Windows\SysWOW64\TXPlatfor.exe -acsi
        2⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Executes dropped EXE
        • Suspicious behavior: LoadsDriver
        • Suspicious use of AdjustPrivilegeToken
        PID:1448

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\HD_97240e9185431f779083b3bd31952165bfafe3fc39139028bdf2df7fc66f18de.exe

      Filesize

      309KB

      MD5

      257aee689aa6a05c6ac13340c32d83a1

      SHA1

      b62da565dacdcce1d407c037371be325388325c2

      SHA256

      dabb5d4ca60ac941b448492ff3b05dc8c6a2162676dccb1f967a2f3b103d5365

      SHA512

      c2f4288627ce92665950014dade9d013779073b4127ed21b93991fae89ced92b3a53c52c90cf267012462cc6cdf9b5419af06e8403d0a68875a7bb6e6f2f7122

    • C:\Users\Admin\AppData\Local\Temp\HD_X.dat

      Filesize

      3.0MB

      MD5

      047bac8cb4de57e2ffcc81daa4e9c53c

      SHA1

      bdba81ddf90aa0e63484b16242e51cc8aa6a1c0d

      SHA256

      c2489560eb7ebb740d0db403ba54638899103c52a61bd9cb7f1255ff5ecb0ce0

      SHA512

      501e24d8a41d3439fd74fe9b9525cf8110a5c8bac6b965edf3b78ddb1c038b48b224e6700793ca704ba8859e44497cd4ab9d1cadf30b9fca1fd1cb1938758adc

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

      Filesize

      377KB

      MD5

      4a36a48e58829c22381572b2040b6fe0

      SHA1

      f09d30e44ff7e3f20a5de307720f3ad148c6143b

      SHA256

      3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

      SHA512

      5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

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

      Filesize

      941KB

      MD5

      8dc3adf1c490211971c1e2325f1424d2

      SHA1

      4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

      SHA256

      bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

      SHA512

      ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

    • C:\Windows\SysWOW64\240596531.txt

      Filesize

      899KB

      MD5

      6876e0bdf85f8bafbc17df7237efdab8

      SHA1

      d6f18c14d5be3d90f054b5df8cd1fa189960b512

      SHA256

      73c435bdb17d30dbd99f50feb1719788e7d0a1176abf72b6553b13cf7d0334ce

      SHA512

      3a78da8fc2a5fe152f9c7a7c8aacb31390768a2ea061d6d057dcd5a00ccfe0802bf0647cfeb1f839fddecb9c8d2656b20ef9021060c97850b0c5f13f1a8540df

    • C:\Windows\SysWOW64\Remote Data.exe

      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

    • memory/1448-45-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/1448-40-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2740-23-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2740-20-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2740-17-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2740-19-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/3252-29-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/3252-28-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/3252-26-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB