Overview

overview

10

Static

static

7

e278117d18...35.exe

windows7-x64

10

e278117d18...35.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    132s
  • 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
    24-12-2024 01:41

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General

  • Target

    e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe

  • Size

    1.2MB

  • MD5

    1319a4e7d5c54ce3402b80697269fa78

  • SHA1

    eb0db85d2e2f39f445c17560fa9287b87ddf6d5f

  • SHA256

    e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235

  • SHA512

    8d2d31aab766fa74c7f05929f22d3c35f2ba2fd99d26cd386e56b8c39c4f04c4279aeba0feaf173e4fffe0a7f7bfbe81fb9f9f35d341d0054f492d6277da4455

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiI:WIwgMEuy+inDfp3/XoCw57XYBwKI

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Signatures

  • Detect PurpleFox Rootkit 9 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 10 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 12 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 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 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe
    "C:\Users\Admin\AppData\Local\Temp\e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.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:2916
    • 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:1748
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 452
        3⤵
        • Program crash
        PID:4012
    • 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:4068
    • 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:2204
      • 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:4144
        • 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:5060
    • 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:4340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1748 -ip 1748
    1⤵
      PID:5028
    • 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:4416
      • 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:3148

    Network

    MITRE ATT&CK Enterprise v15

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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

      6d95f025b087c11028a93745348997e5

      SHA1

      904a82621f09837b5599077cf7b98b8ae9e0901b

      SHA256

      ec9e1fda0b410f29b2a2d91821eeac6a76a21d8dd619d8a8dc1781f6d964f905

      SHA512

      d2c0cb76fd6b6143dfc3bb79ea271bb6b7d56aff7cb62c087f40f1c0a5cb6c2a622b26261b380ab5c0c2d058cb919b5232ea19dd9574fb26cd5bd4de26454e37

      Download Submit

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

      1.2MB

      MD5

      eabd1e148fd4df318527277b18136d33

      SHA1

      561ed68ecba8512d75ce36b8583f7b3a3ac482fe

      SHA256

      fc6a8eb30678309fc59ab00d6816cb3799bde2635798cbc2ef23afaa73066349

      SHA512

      47018560cb099739aff1ed4d91bde9f89760ae2b8f041a2284a75ec8cf40f0adff12f29cff8d7acec27d9c26c53ef1ab5be8ce3fa5419cc07d6092b6927f2580

      Download Submit

    • C:\Windows\SysWOW64\240638625.txt
      Filesize

      49KB

      MD5

      350a5a7204c78951ec5e0f5f35b3bf9a

      SHA1

      e018f0973a2c0286d77a854849f70e937a74b558

      SHA256

      107df43016079b17b53f4d65b8f5d03f7cf20cd2c9b2deae428a0b1e71bce862

      SHA512

      0c43460d32e2cd8addb7427be4db3b80b603ea4b653da43953ec24a1fd804eeb5a66bbbfd7e46362c818006770ba8952ea9e39e26d9ee932eeb07389600e5250

      Download Submit

    • memory/2204-29-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2204-25-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2204-26-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2204-23-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2916-73-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-1-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-82-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-79-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-76-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-69-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-66-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-0-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/2916-62-0x0000000000400000-0x0000000000760000-memory.dmp

      Filesize

      3.4MB

      Download

    • memory/3148-50-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3148-45-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3148-41-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3148-44-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3148-43-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/4416-34-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/4416-35-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/4416-32-0x0000000010000000-0x00000000101BA000-memory.dmp

      Filesize

      1.7MB

      Download