Overview

overview

10

Static

static

7

eba7aedd1b...79.exe

windows7-x64

10

eba7aedd1b...79.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • 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
    25-12-2024 18:50

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General

  • Target

    eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe

  • Size

    1.2MB

  • MD5

    3eab134e8972db6e72257f9218d58bb6

  • SHA1

    364ae7b9d252f25ac6cec87eaac90623707b46d6

  • SHA256

    eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879

  • SHA512

    8b11e28fd8adf71cbecb2bb051219638c4a8c55dd359f37ab246996ad47210c8bf215097d8d2358db5c0646f1be39e929b9089e5547f0eb2ef4039e9fafc1c16

  • 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 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\eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe
    "C:\Users\Admin\AppData\Local\Temp\eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.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:2180
    • 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:1696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 460
        3⤵
        • Program crash
        PID:3608
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 444
        3⤵
        • Program crash
        PID:4580
    • 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:1788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 344
        3⤵
        • Program crash
        PID:664
    • 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:3220
      • 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:3024
        • 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:408
    • 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:2024
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1788 -ip 1788
    1⤵
      PID:3060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1696 -ip 1696
      1⤵
        PID:1844
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1696 -ip 1696
        1⤵
          PID:4376
        • 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:4576
          • 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:1012

        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

          b99a75894034fadfa80d3218b4325b82

          SHA1

          f183bbe0f763745b5b1acdfdb8c404fb368c8bd9

          SHA256

          9ffd486ada8d506d773c33d9ac9b1daae5356deb7c2bcd0eb7126da693488092

          SHA512

          9ce202b5fde73d9d109aa9b1673dec0f54ae3c7fac482faa5cded7d980d4e48622abbb431bb05e81cf8969fe8800d0042920635f8f93782c63fe5112fabe65e0

          Download Submit

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

          1.2MB

          MD5

          564884f8fea36e7ad96ad31378ba8bbd

          SHA1

          9b44cd890beeeddb959fa4f586a7caa1945e9e3b

          SHA256

          b59d04264bd7a0847a82b96fd3b088e230817a217cc885269fa01ce1b7b48f22

          SHA512

          a0e826c1f4878a1aa0b433f505190aa5066f71b7ec8723d719b65343131fd4080708b9f12cb3966b2cfc74e3eaf5d5db226f6bac6d74ef595665e711c20b1527

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        • C:\Windows\SysWOW64\240618718.txt
          Filesize

          49KB

          MD5

          8e41e9e60914c00a283bedba44880dab

          SHA1

          b0727a1621c5611d2090d3cd4e68c4f4e9d0bfab

          SHA256

          a0232fda74fd902abbcc003e7ded62e7b37a8d3fa5b69c8eb4dec73395015c72

          SHA512

          53cc99aec5c665357f8a2abce468c54a6283d61ab7c459aa108f902bd8c30063f321dc111909d0c7b4206bd08fdbdb4695141085a1d97400a234a3aaef681e37

          Download Submit

        • memory/1012-60-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/1012-58-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/1012-50-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/2180-69-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-73-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-82-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-79-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-76-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-1-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-0-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-63-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/2180-66-0x0000000000400000-0x0000000000760000-memory.dmp

          Filesize

          3.4MB

          Download

        • memory/3220-28-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/3220-29-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/3220-26-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/4576-37-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/4576-34-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download

        • memory/4576-36-0x0000000010000000-0x00000000101BA000-memory.dmp

          Filesize

          1.7MB

          Download