Overview

overview

10

Static

static

7

1e1a87fc94...71.exe

windows7-x64

10

1e1a87fc94...71.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 02:41

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General

  • Target

    1e1a87fc94ce0ac035aadc63e522971bf74b4f9b7445070861cf213609aa7571.exe

  • Size

    1.2MB

  • MD5

    210026bcbdf6657616bfa77050e8c977

  • SHA1

    d29a75393f5e8d74cf01307f297e59e3e16d608a

  • SHA256

    1e1a87fc94ce0ac035aadc63e522971bf74b4f9b7445070861cf213609aa7571

  • SHA512

    18b21c5d634946363dfb5ef1999256bf45fd69a7767a5fea0011fb1963e656bca593fdf76f7dfb8002dd17ef19756e954f60e5f16ca5f220aa8ef424d16256cd

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtio:WIwgMEuy+inDfp3/XoCw57XYBwKo

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Signatures

  • Detect PurpleFox Rootkit 7 IoCs

    Detect PurpleFox Rootkit.

    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.

    ratgh0strat
  • Gh0strat family
    gh0strat
  • PurpleFox

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

    rootkittrojanpurplefox
  • Purplefox family
    purplefox
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 1 IoCs
  • VMProtect packed file 10 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 4 IoCs
  • UPX packed file 9 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

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

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • Modifies registry class 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious behavior: RenamesItself 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\1e1a87fc94ce0ac035aadc63e522971bf74b4f9b7445070861cf213609aa7571.exe
    "C:\Users\Admin\AppData\Local\Temp\1e1a87fc94ce0ac035aadc63e522971bf74b4f9b7445070861cf213609aa7571.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\AK47.exe
      "C:\Users\Admin\AppData\Local\Temp\AK47.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:4988
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 452
        3⤵
        • Program crash
        PID:4600
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 448
        3⤵
        • Program crash
        PID:2996
    • C:\Users\Admin\AppData\Local\Temp\AK47.exe
      C:\Users\Admin\AppData\Local\Temp\\AK47.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:3004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 432
        3⤵
        • Program crash
        PID:2240
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 572
        3⤵
        • Program crash
        PID:1928
    • C:\Users\Admin\AppData\Local\Temp\AK74.exe
      C:\Users\Admin\AppData\Local\Temp\\AK74.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:2908
      • 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\AK74.exe > nul
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:2184
        • 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:4468
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3420
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4988 -ip 4988
    1⤵
      PID:540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3004 -ip 3004
      1⤵
        PID:4688
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3004 -ip 3004
        1⤵
          PID:5084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4988 -ip 4988
          1⤵
            PID:748
          • C:\Windows\SysWOW64\Ghiya.exe
            C:\Windows\SysWOW64\Ghiya.exe -auto
            1⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1600
            • C:\Windows\SysWOW64\Ghiya.exe
              C:\Windows\SysWOW64\Ghiya.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:2264

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\AK47.exe
            Filesize

            91KB

            MD5

            423eb994ed553294f8a6813619b8da87

            SHA1

            eca6a16ccd13adcfc27bc1041ddef97ec8081255

            SHA256

            050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218

            SHA512

            fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\AK74.exe
            Filesize

            400KB

            MD5

            b0998aa7d5071d33daa5b60b9c3c9735

            SHA1

            9365a1ff0c6de244d6f36c8d84072cc916665d3c

            SHA256

            3080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a

            SHA512

            308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850

            Download Submit

          • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini
            Filesize

            92B

            MD5

            29ce53e2a4a446614ccc8d64d346bde4

            SHA1

            39a7aa5cc1124842aa0c25abb16ea94452125cbe

            SHA256

            56225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df

            SHA512

            b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa

            Download Submit

          • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
            Filesize

            753B

            MD5

            c7df6e5c4ca0269dc00914233a47f2d1

            SHA1

            6844e54220fd19b6c706fb48a9b57b13356b22c6

            SHA256

            af8538ba4adb4c919f7f2151b72961a262b08d259d394e96947a7b8efd2ca946

            SHA512

            850d497263cdda36deb51d9c15609f0cb07e09a51399867fe29bea3664ee7dfec79116f5e43ebb3fa70891ef79d15141ca6a1520ac228ec6c9822ef24ca7787a

            Download Submit

          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            Filesize

            1.2MB

            MD5

            6b6c377e0ff1d35a3879efbeac7ba513

            SHA1

            5a6b8b7a18098685ecfc30e9bc59ecb997360da1

            SHA256

            10b15a3046c2ea32d66b32853aae38673294515b6fa87eb2b9d69b2c2ded7a20

            SHA512

            d9f5d278a06b939019c51bd22b28dc9fd0df6c58fa28196abb615b3846326512336c00efe866e78703db9f170c28703ef1d8406e4d612f87e1bbebc0c17d074c

            Download Submit

          • C:\Windows\SysWOW64\240623343.txt
            Filesize

            49KB

            MD5

            7ffe1c97e47e421b737f6f9bda453429

            SHA1

            881c88d85b3c279b9ac1111c07993cc1de3a2d8c

            SHA256

            9c53350bfcb8fcdaa8c83263a4a2112b34b0935e509de2087cd670ddf0003361

            SHA512

            6ff68b3b150be9ed08b47b9d840d79fb4f5a106f8f0bc5ecc125e9b64d8ac56cb818a43044c1b5ea1663b2372888c59fa7a83779eaa3bd9262f9c4edb651858d

            Download Submit

          • memory/1600-33-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/1600-34-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/1600-31-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/2104-73-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-66-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-76-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-0-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-70-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-79-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-1-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-60-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2104-63-0x0000000000400000-0x0000000000760000-memory.dmp

            Filesize

            3.4MB

            Download

          • memory/2264-48-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/2264-49-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/2264-44-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/2908-24-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/2908-25-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download

          • memory/2908-26-0x0000000010000000-0x00000000101BA000-memory.dmp

            Filesize

            1.7MB

            Download