Overview

overview

10

Static

static

7

45ba6e7dbb...62.exe

windows7-x64

10

45ba6e7dbb...62.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2025 04:09

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General

  • Target

    45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe

  • Size

    1.2MB

  • MD5

    281ef2a9c81e8a201db998c6bc1da395

  • SHA1

    fd198d46c91294a0af3a57b7c9499b77cb38d51f

  • SHA256

    45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262

  • SHA512

    672db5e804c2297edc0df2cb384f1a37d98ff045803c0d6cf038aefd8bd34bf3b39f9fb4c527ba1f59d29dfc7a150d6711984ab7b9787763d0600c7e258b6aa3

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiK:WIwgMEuy+inDfp3/XoCw57XYBwKK

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Signatures

  • Detect PurpleFox Rootkit 8 IoCs

    Detect PurpleFox Rootkit.

    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.

    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 11 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 10 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 2 IoCs
  • 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.

    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 18 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe
    "C:\Users\Admin\AppData\Local\Temp\45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.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:1752
    • 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:864
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 448
        3⤵
        • Program crash
        PID:2752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 460
        3⤵
        • Program crash
        PID:3048
    • 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:1780
    • 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:4408
      • 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:3508
        • 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:4952
    • 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:116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 864 -ip 864
    1⤵
      PID:2396
    • 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:3904
      • 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:2148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 864 -ip 864
      1⤵
        PID:4996

      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

        a0ab34acbf63e2cd0771eb50a238bb06

        SHA1

        2c76c95c921be9f89259e7675334f1f6f3ca59ac

        SHA256

        a73ce8629dcdb389655a2a6d85f87886f34cc64119e064b83010d444fdba6173

        SHA512

        035d6cd187222927405512e6f14a01722dcd99a02a2d7ca92d1ceee65e58cfb970bf1af8fc3fc87b8f7b34c44521f233b9eeeb5afa4dec5a40143c9f2135186c

        Download Submit

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

        1.2MB

        MD5

        deceffd3976ec494331d6f46a0dc213e

        SHA1

        97904e3834bc6b078e3024f3a9ab8d2a48633edb

        SHA256

        680d232dc73fad99dcce0d46aee3d4fe70465786d1d0fe605af813fcce622e34

        SHA512

        d0d433ecc3009c5497673c7ae9efc1d6aa2ba7b5cba1e194ef655e4ac961dc853df611ad85e2b164f2bab5189fd25dd71a81c0d23611d507a3be0a0c4048f4f5

        Download Submit

      • C:\Windows\SysWOW64\240624781.txt
        Filesize

        49KB

        MD5

        e6f899461aa8f4d2a1076ebddfa9fa49

        SHA1

        68dcec14633b9776cbe09964c015652b6d841a84

        SHA256

        77d460e217686291cf7ea82de4254493c93d37938d901e61f91b0d77fc515472

        SHA512

        1b7c934742b1c75e2412146fec1a2499a3176cb3a34910c81cb1064b12c583985654ab4f00acac3527abe2edd0612c45d0ec480b2b346df9f10fbf43f157e3aa

        Download Submit

      • memory/1752-77-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-80-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-83-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-86-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-74-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-70-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-0-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-67-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-63-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/1752-1-0x0000000000400000-0x0000000000760000-memory.dmp

        Filesize

        3.4MB

        Download

      • memory/2148-42-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/2148-51-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/2148-44-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/3904-33-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/3904-36-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/3904-35-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4408-24-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4408-30-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4408-27-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4408-26-0x0000000010000000-0x00000000101BA000-memory.dmp

        Filesize

        1.7MB

        Download