Overview

overview

10

Static

static

7

114cfb8213...16.exe

windows7-x64

10

114cfb8213...16.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2024, 21:25

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General

  • Target

    114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe

  • Size

    1.2MB

  • MD5

    ff6a9ff05bc9846b1b01e1e7b65698bc

  • SHA1

    8648d5a502df37fdb7565315908296bd06086765

  • SHA256

    114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516

  • SHA512

    298ad0c7713fcb7b1ed6829897aa34ed9ab5db2b56f593311b97988a706dbe096dac10d33bc1c44cacc32517819d229a8bf1ed48285287bafd80507dbfe74ef2

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs

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 3 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 14 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\114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe
    "C:\Users\Admin\AppData\Local\Temp\114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.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:5084
    • 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:2928
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 384
        3⤵
        • Program crash
        PID:4112
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 228
        3⤵
        • Program crash
        PID:2908
    • 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:3388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 424
        3⤵
        • Program crash
        PID:4952
    • 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:2124
      • 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:4588
        • 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:1020
    • 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:4744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 3388 -ip 3388
    1⤵
      PID:3284
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2928 -ip 2928
      1⤵
        PID:1196
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2928 -ip 2928
        1⤵
          PID:952
        • 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:3768
          • 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:4920

        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

          05fa26072d4ec77fa809666e49d41e0c

          SHA1

          8009cf3e5c1f316d1b7c769c1fb1bef2d099cb97

          SHA256

          5db861f2c059233fb1a3187d9869667ebd5eac4952f1334001c760c4ab21dede

          SHA512

          0559cf63b72b17f058f9f0f1cb922e99a3c9117ecd880d2c2f9e9b7dae05068cac7503c373b622a0b89f1557cf68da231a37181aca436781f0a59b0707cf5025

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

          1.2MB

          MD5

          b5fb7afbc3a23e4c2cdcc975a504d9a3

          SHA1

          3381db59f483f26bb30f54b403aec4a6b6ed73d7

          SHA256

          416b4fe588fc5b17f801040df5ce6216983ee6f795ead80b7ce64e9a3d6c3b99

          SHA512

          93f6906cbb80caa85f68917421aac7336c28a98b3f09a68853826e52444bc2717b69c15df386225e1d5c20c4094803eb6526dfaabca0f616bfd74021cd5013b1

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        • C:\Windows\SysWOW64\240625031.txt
          Filesize

          49KB

          MD5

          64807a2e7b5d08b13eddfd45fdc141ad

          SHA1

          b13a335c8ea317a0ae6eca24ab210032df730c0a

          SHA256

          7e6075064bacd5568d2a86d321c9d9bdc1e1bbd6090662fc76af22e84b22c288

          SHA512

          7347b01504b3af28372f0dac1d4d53ff82553c6fcedb7ece4203d31a77e9c4398498ed54aecab6e2d2b0a62b64ee4b9b42581bc6add2e1f58cc3c8e8324b3669

          Download Submit

        • memory/2124-23-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/2124-26-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/2124-25-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/3768-34-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/3768-33-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/3768-31-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/4920-48-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/4920-49-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/4920-44-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/5084-0-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-59-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-62-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-65-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-69-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-1-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-72-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-75-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/5084-78-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download