Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 behavioral2/memory/2252-32-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2252-33-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4308-41-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4308-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1020-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1020-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1020-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c77-17.dat family_gh0strat behavioral2/memory/2252-32-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2252-33-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4308-41-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4308-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1020-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1020-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1020-56-0x0000000010000000-0x00000000101BA000-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\\240619671.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.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 3708 AK47.exe 4912 AK47.exe 2252 AK74.exe 4308 Ghiya.exe 1020 Ghiya.exe 4908 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4912 AK47.exe 2184 svchost.exe 4908 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/5028-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/5028-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c74-61.dat vmprotect behavioral2/memory/5028-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/5028-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/5028-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/5028-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/5028-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/5028-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/5028-90-0x0000000000400000-0x0000000000760000-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\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 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\240619671.txt AK47.exe File opened for modification C:\Windows\SysWOW64\240619671.txt AK47.exe -
resource yara_rule behavioral2/memory/2252-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2252-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2252-33-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4308-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4308-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4308-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1020-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1020-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1020-56-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE 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 svchost.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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1744 cmd.exe 3628 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3628 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1020 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2252 AK74.exe Token: SeLoadDriverPrivilege 1020 Ghiya.exe Token: 33 1020 Ghiya.exe Token: SeIncBasePriorityPrivilege 1020 Ghiya.exe Token: 33 1020 Ghiya.exe Token: SeIncBasePriorityPrivilege 1020 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 5028 wrote to memory of 3708 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 83 PID 5028 wrote to memory of 3708 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 83 PID 5028 wrote to memory of 3708 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 83 PID 5028 wrote to memory of 4912 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 84 PID 5028 wrote to memory of 4912 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 84 PID 5028 wrote to memory of 4912 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 84 PID 5028 wrote to memory of 2252 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 87 PID 5028 wrote to memory of 2252 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 87 PID 5028 wrote to memory of 2252 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 87 PID 2252 wrote to memory of 1744 2252 AK74.exe 89 PID 2252 wrote to memory of 1744 2252 AK74.exe 89 PID 2252 wrote to memory of 1744 2252 AK74.exe 89 PID 4308 wrote to memory of 1020 4308 Ghiya.exe 90 PID 4308 wrote to memory of 1020 4308 Ghiya.exe 90 PID 4308 wrote to memory of 1020 4308 Ghiya.exe 90 PID 1744 wrote to memory of 3628 1744 cmd.exe 92 PID 1744 wrote to memory of 3628 1744 cmd.exe 92 PID 1744 wrote to memory of 3628 1744 cmd.exe 92 PID 5028 wrote to memory of 3848 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 93 PID 5028 wrote to memory of 3848 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 93 PID 5028 wrote to memory of 3848 5028 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 93 PID 2184 wrote to memory of 4908 2184 svchost.exe 96 PID 2184 wrote to memory of 4908 2184 svchost.exe 96 PID 2184 wrote to memory of 4908 2184 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe"C:\Users\Admin\AppData\Local\Temp\326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.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:5028 -
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:3708
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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:4912
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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:2252 -
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:1744 -
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:3628
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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:3848
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4852
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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:2184 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619671.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4908
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4308 -
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:1020
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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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
MD5fecae670ade39417e117f0360c12f92c
SHA15d6fd4f3a32bc7efeb72429a56091f1f5c003c7c
SHA2562fc014aee7f71b3aec2c433088fb7d022f0a15234bbab0dd011f3ac4c29cb26a
SHA512cf24e44ed0f892e80cb18199d762956c62d10231cd1055a2bc167a3da5b2aaba4c24e0f1ee719c8a352a1b8750fe7e7dd95d85c280c8d85c276a748356a0c2ed
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Filesize
1.2MB
MD53b799e5ec4da572d13ddd02949b3cf35
SHA1a9fba8f17b1c1c5fc0bdb82ff0c390811bd1ef7c
SHA25697b07d4688598c07056c8f1ef0b2522b1cf25f86f1a8cc0f1fd6b108b5f8eb0a
SHA51285757199cb83fb7ccb3c81eff108c20904f950917c1da540c97699d9c948293dd6fe56b34846cc706ba27161ada68e79942e13968f6ddf161ad4f82ae4edf1a7
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Filesize
49KB
MD58fb5e9ea231568c955248ee35476fdd4
SHA15b1cfe834a55f67ed0bd9686a6de736376dec614
SHA2565691a4ac92c49e4509b437c81fdb543f7e0584b1c2a383a3d72ffabed733b005
SHA5124e91ff05948a210c0a07b2e02f157f18431c066060d7c6bcacdd7692ebaae6b6a51037c5448bbe34ea41f60bee960c6291fca658274f2be14cecff9ed4ca2708
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641