Overview

overview

10

Static

static

7

d7c2d2ff63...52.exe

windows7-x64

10

d7c2d2ff63...52.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
    16-01-2025 01:49

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General

  • Target

    d7c2d2ff6352af7ccd8e803abf340bd3815903637d28824370f5c64795094552.exe

  • Size

    1.2MB

  • MD5

    5296f11e29492145aeec4f547884cebf

  • SHA1

    6efa3d3421d4ebe420b40b43ad41bd9cdcabc9a7

  • SHA256

    d7c2d2ff6352af7ccd8e803abf340bd3815903637d28824370f5c64795094552

  • SHA512

    2dcc7d9f4daf92d7bd0a57c67c616a5e83c5f42eaa0c653c326c7beedcfbdd934a08626d881dd70dee8f690b9072015eddecc433ea2d7432536f49ae0c94a544

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiD:WIwgMEuy+inDfp3/XoCw57XYBwKD

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 3 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 1 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\d7c2d2ff6352af7ccd8e803abf340bd3815903637d28824370f5c64795094552.exe
    "C:\Users\Admin\AppData\Local\Temp\d7c2d2ff6352af7ccd8e803abf340bd3815903637d28824370f5c64795094552.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:2060
    • C:\Users\Admin\AppData\Local\Temp\AK47.exe
      "C:\Users\Admin\AppData\Local\Temp\AK47.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1408
    • 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:3728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 428
        3⤵
        • Program crash
        PID:2144
    • 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:1848
      • 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:716
        • 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:2148
    • 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:3356
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3728 -ip 3728
    1⤵
      PID:4300
    • 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:1596
      • 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:2276

    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

      c8e752ac0666ab01f933e5c4c4ede390

      SHA1

      fe020084c5b7443e9fabb25345d10f876f035b31

      SHA256

      d839e333a5282e2ff41c6e42c67d0c1ad412211b44839f86ca2fcb175de8f4d6

      SHA512

      01f44450703d96d2f132864c2b7ad9cdb65481047754aedc85a5ef33c93923b755b5f20d4749a7636ab917972ccc57394abc5d03d2e53d8391ae812cf4aafed0

      Download Submit

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

      1.2MB

      MD5

      8f8c59dbe3f56fd7738e0748af75a658

      SHA1

      21e99cefe5b0a4ecd2e1bcc3fed838a2a99c44ab

      SHA256

      2d74c1f8d52d4aec7b88f99ecef92d096a9cfb66bb30849fd9e4df2e15bad8c7

      SHA512

      6ce16fd31b4e32ecfc2814c84b8be0f85aa9bd3ef46b19fa2ae703c2807197593531c9702fa55097a8bddbb8e2030d1becdaafc7f7523a0772b42e5589e59cc4

      Download Submit

    • C:\Windows\SysWOW64\240621812.txt
      Filesize

      49KB

      MD5

      489c91b9f0e927fc520b0e1d53d29d2f

      SHA1

      4b6eda3a5073d26698fee6bdf92b4ed16fa61d25

      SHA256

      10e674720dfa680ef2b57ae74825f32d4c18d16501e6ee05826626d3d90c9bc1

      SHA512

      63561fc04cb019c16ed25886321e8fc5fc12e4595bec8c718ae07ce0a9a46a4e4be8df2cfee867c6092860f6b4d1de7f3a41429d6a545b275fbf2f536286e80c

      Download Submit

    • memory/1596-34-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1596-31-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1596-33-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1848-23-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1848-25-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1848-26-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2060-60-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-0-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-63-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-66-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-70-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-1-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-73-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-76-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2060-79-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2276-44-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2276-46-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2276-49-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download