Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2025 17:02

General

  • Target

    db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe

  • Size

    10.7MB

  • MD5

    fd7fe641e788cc04b66483e706881314

  • SHA1

    96e4ab063906026b2c88a13e6fdc4595489c891f

  • SHA256

    db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a

  • SHA512

    c6872064ea29bc5bb7b9c941f19a485ccb2b8b59fd2281a9eec4f06ef1546d2c84b56476d70af2df56f6f72bfcf5a115367e815e55b911ccf16225e209fbc77b

  • SSDEEP

    196608:CKXbeO71HfVFhBFRX9eQy7Mbz42Sbt2e1LQqbU/qG7jJVnGXTbllVq5L:f7TPBFR/y73bjQqcTj7uRlQ

Malware Config

Signatures

  • Detect PurpleFox Rootkit 8 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 9 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
  • PurpleFox

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

  • Purplefox family
  • 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 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 6 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • UPX packed file 29 IoCs

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

  • 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 9 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe
    "C:\Users\Admin\AppData\Local\Temp\db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4440
    • 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
      • System Location Discovery: System Language Discovery
      PID:3020
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:764
      • 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⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:4912
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4408
    • C:\Users\Admin\AppData\Local\Temp\HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe
      C:\Users\Admin\AppData\Local\Temp\HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe
      2⤵
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4512
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:1324
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1376
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\241139343.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3100
    • C:\Windows\SysWOW64\TXPlatfor.exe
      C:\Windows\SysWOW64\TXPlatfor.exe -auto
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3948
      • 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:1532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      2.4MB

      MD5

      232e9219cfecf79d1e1232e3873b692e

      SHA1

      65d4840deab0674bba22400295823351fd77be62

      SHA256

      8d021d1fe510142bc5efea9c7f6be2828d129e84228152527a42919e7f3d7174

      SHA512

      882cd86e9110c6ac3417089174083cc57dee5d98728a3613c7cb5496e0c71bfb9411f54f3cbce905f5e852fbb252d444b03978118333e2074f95a8d7c88636c7

    • C:\Users\Admin\AppData\Local\Temp\HD_db48c9ab3eecc9082d7150b3685126f457022f0f45c043ec9a2cadaaebd80a3a.exe

      Filesize

      8.3MB

      MD5

      843319a13220e4ad9b00e7f38ba792bf

      SHA1

      62d0397ccfa4c827b6afedef64985b4264eb005c

      SHA256

      4b56f8a9f8f2312d44415316975e060c590d9536d832c241a94e48ba7e8e8781

      SHA512

      d79bfe81036d08104eabd8749ebc1e14d816932cbdba596f99455f28614466cdea311ffa43756f2973b0e47c98ae8646088938beffce4731dc57b19ae29a7b3e

    • 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\241139343.txt

      Filesize

      899KB

      MD5

      80bd07c41cd0cb86b147013ca51f37bc

      SHA1

      5621f90f87c6df8c0b48f2afad02a62a9eb60e60

      SHA256

      5f2d69abb0e0ea2d3cf31b7364500d53bc152880e65476573cae652635798c62

      SHA512

      c822bc68dc550879c98cf90c2bfada3a0861f8b603c5a3f2d974eb59f3b209dcb757bc5e75b85bc5077f79d7826d22b76b0cb58972478a4ce725bc21aa442d31

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

      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

    • memory/764-17-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/764-20-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/764-23-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/764-19-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/1532-42-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/1532-40-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/1532-45-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/3948-28-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/3948-29-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/3948-26-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/4512-55-0x0000000000400000-0x0000000001360000-memory.dmp

      Filesize

      15.4MB

    • memory/4512-82-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-50-0x0000000003240000-0x0000000003241000-memory.dmp

      Filesize

      4KB

    • memory/4512-51-0x0000000003250000-0x0000000003251000-memory.dmp

      Filesize

      4KB

    • memory/4512-52-0x0000000003260000-0x0000000003261000-memory.dmp

      Filesize

      4KB

    • memory/4512-53-0x0000000003270000-0x0000000003271000-memory.dmp

      Filesize

      4KB

    • memory/4512-48-0x0000000003200000-0x0000000003201000-memory.dmp

      Filesize

      4KB

    • memory/4512-57-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-89-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-91-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-87-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-85-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-83-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-49-0x0000000003230000-0x0000000003231000-memory.dmp

      Filesize

      4KB

    • memory/4512-79-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-77-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-75-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-73-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-71-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-70-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-67-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-65-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-63-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-61-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-59-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-58-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/4512-47-0x00000000031F0000-0x00000000031F1000-memory.dmp

      Filesize

      4KB

    • memory/4512-46-0x00000000031E0000-0x00000000031E1000-memory.dmp

      Filesize

      4KB