Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 05:41
Behavioral task
behavioral1
Sample
326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe
Resource
win7-20240903-en
General
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Target
326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe
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Size
1.2MB
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MD5
066ca69688f900b738a74da6eab7982c
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SHA1
2fc3af1f22275f2801bd49fe79f0f6382af27b42
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SHA256
326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9
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SHA512
70f61e59e1e2d4f44dbe688a604c37f0ce3cf4bb9cb0be69c4b33796d2f6b93edbf18f1d6f09d6faeba0195eac8c359ac956523e582057b6280b54f4b91cd0f4
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiF:WIwgMEuy+inDfp3/XoCw57XYBwKF
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2500-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2500-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0007000000019273-14.dat family_gh0strat behavioral1/memory/2500-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2500-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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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 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259434545.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Executes dropped EXE 6 IoCs
pid Process 3024 AK47.exe 1120 AK47.exe 2500 AK74.exe 2856 Ghiya.exe 2844 Ghiya.exe 2732 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 3024 AK47.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2912 svchost.exe 2856 Ghiya.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2912 svchost.exe 2732 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2004-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000193af-60.dat vmprotect behavioral1/memory/2004-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-96-0x0000000000400000-0x0000000000760000-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" 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259434545.txt AK47.exe File created C:\Windows\SysWOW64\259434545.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral1/memory/2500-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 2916 cmd.exe 1728 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1728 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2844 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2500 AK74.exe Token: SeLoadDriverPrivilege 2844 Ghiya.exe Token: 33 2844 Ghiya.exe Token: SeIncBasePriorityPrivilege 2844 Ghiya.exe Token: 33 2844 Ghiya.exe Token: SeIncBasePriorityPrivilege 2844 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2004 wrote to memory of 3024 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 30 PID 2004 wrote to memory of 3024 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 30 PID 2004 wrote to memory of 3024 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 30 PID 2004 wrote to memory of 3024 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 30 PID 2004 wrote to memory of 1120 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 31 PID 2004 wrote to memory of 1120 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 31 PID 2004 wrote to memory of 1120 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 31 PID 2004 wrote to memory of 1120 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 31 PID 2004 wrote to memory of 2500 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 32 PID 2004 wrote to memory of 2500 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 32 PID 2004 wrote to memory of 2500 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 32 PID 2004 wrote to memory of 2500 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 32 PID 2004 wrote to memory of 2500 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 32 PID 2004 wrote to memory of 2500 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 32 PID 2004 wrote to memory of 2500 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 32 PID 2500 wrote to memory of 2916 2500 AK74.exe 36 PID 2500 wrote to memory of 2916 2500 AK74.exe 36 PID 2500 wrote to memory of 2916 2500 AK74.exe 36 PID 2500 wrote to memory of 2916 2500 AK74.exe 36 PID 2856 wrote to memory of 2844 2856 Ghiya.exe 37 PID 2856 wrote to memory of 2844 2856 Ghiya.exe 37 PID 2856 wrote to memory of 2844 2856 Ghiya.exe 37 PID 2856 wrote to memory of 2844 2856 Ghiya.exe 37 PID 2856 wrote to memory of 2844 2856 Ghiya.exe 37 PID 2856 wrote to memory of 2844 2856 Ghiya.exe 37 PID 2856 wrote to memory of 2844 2856 Ghiya.exe 37 PID 2916 wrote to memory of 1728 2916 cmd.exe 39 PID 2916 wrote to memory of 1728 2916 cmd.exe 39 PID 2916 wrote to memory of 1728 2916 cmd.exe 39 PID 2916 wrote to memory of 1728 2916 cmd.exe 39 PID 2004 wrote to memory of 1804 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 40 PID 2004 wrote to memory of 1804 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 40 PID 2004 wrote to memory of 1804 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 40 PID 2004 wrote to memory of 1804 2004 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 40 PID 2912 wrote to memory of 2732 2912 svchost.exe 42 PID 2912 wrote to memory of 2732 2912 svchost.exe 42 PID 2912 wrote to memory of 2732 2912 svchost.exe 42 PID 2912 wrote to memory of 2732 2912 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe"C:\Users\Admin\AppData\Local\Temp\326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004 -
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:3024
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1120
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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:2500 -
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:2916 -
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:1728
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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:1804
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2896
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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:2912 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259434545.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2732
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856 -
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:2844
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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
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Downloads
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5bd19dccf5fb4234dfc57ff04b550579a
SHA1e011c1a99a152c189d350783935880981d14fbd3
SHA2568703eeb507b2bee6285233bae3a376110321101f20adba33b36b07d248204483
SHA51204f61b663a77c3e28396ce44b81d3ba8233188ac6105e9916a062a6dcc171dea525b589bdf2514347f0a870b211b04d55b8c5b6a1cf4a8fd42e4a032908b990c
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Filesize
1.2MB
MD5ff15aa49fd255438960f31626f1f2a28
SHA10414e46175d33c98c4254c53fabdcdf5f2714976
SHA256131a491befe89a965e3d0d556fd9503513f5a75a59ada49ef3ec29f9598ea56a
SHA5120b7de6bc1a0c2695419976126f30adcf2175b4ff96ee4819ed8896f4be928ba456d391d89654a5dc1c459d3b4370e71fa4f4907a92c876354fd2af18e28db9fd
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
49KB
MD58fb5e9ea231568c955248ee35476fdd4
SHA15b1cfe834a55f67ed0bd9686a6de736376dec614
SHA2565691a4ac92c49e4509b437c81fdb543f7e0584b1c2a383a3d72ffabed733b005
SHA5124e91ff05948a210c0a07b2e02f157f18431c066060d7c6bcacdd7692ebaae6b6a51037c5448bbe34ea41f60bee960c6291fca658274f2be14cecff9ed4ca2708
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d