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
16-01-2025 11:49
Behavioral task
behavioral1
Sample
089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe
Resource
win7-20240903-en
General
-
Target
089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe
-
Size
1.2MB
-
MD5
be61eb7b64279beb2152f59b36118145
-
SHA1
2bd072a27b055c22c057a82b998e506642f1d02d
-
SHA256
089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229
-
SHA512
76368dd472266b4f78e5337771248326adef12357f302f150c71c5ab5e25833ab81006866e4597cf297b7188620ca6a1a85ec939a2318d6e37f47bcc3eef61f1
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiQ:WIwgMEuy+inDfp3/XoCw57XYBwKQ
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/1892-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1892-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4604-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4604-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1516-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1516-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1516-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b7b-17.dat family_gh0strat behavioral2/memory/1892-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1892-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4604-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4604-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1516-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1516-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1516-61-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Server Software Component: Terminal Services DLL 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240613296.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240613281.txt" AK47.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Ghiya.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe -
Executes dropped EXE 6 IoCs
pid Process 4840 AK47.exe 2424 AK47.exe 1892 AK74.exe 4604 Ghiya.exe 1516 Ghiya.exe 3896 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 4840 AK47.exe 2424 AK47.exe 2688 svchost.exe 3896 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3736-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3736-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b81-66.dat vmprotect behavioral2/memory/3736-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3736-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3736-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3736-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3736-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3736-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3736-94-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240613281.txt AK47.exe File created C:\Windows\SysWOW64\240613296.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral2/memory/1892-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1892-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1892-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4604-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4604-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4604-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1516-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1516-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1516-61-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4224 PING.EXE 4560 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4224 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1516 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1892 AK74.exe Token: SeLoadDriverPrivilege 1516 Ghiya.exe Token: 33 1516 Ghiya.exe Token: SeIncBasePriorityPrivilege 1516 Ghiya.exe Token: 33 1516 Ghiya.exe Token: SeIncBasePriorityPrivilege 1516 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3736 wrote to memory of 4840 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 83 PID 3736 wrote to memory of 4840 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 83 PID 3736 wrote to memory of 4840 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 83 PID 3736 wrote to memory of 2424 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 84 PID 3736 wrote to memory of 2424 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 84 PID 3736 wrote to memory of 2424 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 84 PID 3736 wrote to memory of 1892 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 86 PID 3736 wrote to memory of 1892 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 86 PID 3736 wrote to memory of 1892 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 86 PID 1892 wrote to memory of 4560 1892 AK74.exe 88 PID 1892 wrote to memory of 4560 1892 AK74.exe 88 PID 1892 wrote to memory of 4560 1892 AK74.exe 88 PID 4604 wrote to memory of 1516 4604 Ghiya.exe 89 PID 4604 wrote to memory of 1516 4604 Ghiya.exe 89 PID 4604 wrote to memory of 1516 4604 Ghiya.exe 89 PID 3736 wrote to memory of 4588 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 91 PID 3736 wrote to memory of 4588 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 91 PID 3736 wrote to memory of 4588 3736 089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe 91 PID 4560 wrote to memory of 4224 4560 cmd.exe 92 PID 4560 wrote to memory of 4224 4560 cmd.exe 92 PID 4560 wrote to memory of 4224 4560 cmd.exe 92 PID 2688 wrote to memory of 3896 2688 svchost.exe 95 PID 2688 wrote to memory of 3896 2688 svchost.exe 95 PID 2688 wrote to memory of 3896 2688 svchost.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.exe"C:\Users\Admin\AppData\Local\Temp\089b799868894af391e646638cce665835ce1f8045d28d83b7c83c60e6148229.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:3736 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4840
-
-
C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2424
-
-
C:\Users\Admin\AppData\Local\Temp\AK74.exeC:\Users\Admin\AppData\Local\Temp\\AK74.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\AK74.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4224
-
-
-
-
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:4588
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240613281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3896
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1516
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD5b3cc6b3d6d0e7b90e8b88c936aa2c400
SHA10d6482752c686789f46b24a26d9c3d29a752e9e7
SHA256015c71b56c2d764cd1ab18611dda9b0e930e77a9e3f134b169390f82bf5cda30
SHA5121c9d56bfe03231c4737c455f5fbd8769efeb4942de0e03641ee04bd6325053e68556a64efbc8ed318fa033c0bf9b05812151cb0f73ff957510851ecab95e4cf7
-
Filesize
1.2MB
MD50ab6a42cb62aa92fa2195fa46d292b50
SHA1c755604ec7fa7979cd26d8ea5d930386cf0f896a
SHA256ef0d658b0e2c26ac683f9696e674428582e7c483c9cb0f3581743fe826983dfb
SHA5120cb0e9b7ca6adc14a6e6e34443417ccef2e311b061c7b208202f576b6611dedfd589210c4dddcbe0392de6d85729ae2fe87125a33ea4961a45a1d6054fd25488
-
Filesize
49KB
MD5bfe1c35a676bb0d04b22c57a46fff281
SHA10ccade1938116523205c0fe40344979e7d1bc755
SHA256963cc204a1bae7f3d7dde5a5d133420466ab7bd39b938262a7ac1fc5bce4726a
SHA512c26810b4a8660ca79136bde120f8448a1cdf2a58461f7b499772705b693adcb8ca10edaadf59b2ba2c3f273f8a68b23ccba7fc734c19ff0548ccfd2f862fa212
-
Filesize
45B
MD5f27c6f1ca699e531fcb2cd1eea662cf2
SHA15f561437acbc0207c8f855dab4f788db18c83ef0
SHA256f22c38ad4a45bba460533d7f3952f41f1f2a66653bfc34d8f9c5cb746c74ceee
SHA512662b0a25c80a2bb2474b71f673db70b99406801fe659e5a7863ec26ea75262e4df741937c0b6de9b4ab8675639828cd4d1c27a803bf7a7e39d0b2b8a00f12371
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641