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
04/01/2025, 17:34
Behavioral task
behavioral1
Sample
200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe
Resource
win7-20240729-en
General
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Target
200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe
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Size
1.2MB
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MD5
1845954b216bba5e12ff75e9a901e8ac
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SHA1
46c15be2ff74bcca9ef80af06425b152f5d56a0d
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SHA256
200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18
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SHA512
94869a0db9ddddded86fc207930154a72164bc338b80923443db4f4b1252c078457d273bb9c5b7bcbeca477a4d9b1f720f0d9059a24e5fcd5fc41764307f431e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2724-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2724-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1940-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1940-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/400-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/400-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/400-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b7b-17.dat family_gh0strat behavioral2/memory/2724-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2724-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1940-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1940-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/400-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/400-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/400-61-0x0000000010000000-0x00000000101BA000-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\\240607562.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 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Executes dropped EXE 6 IoCs
pid Process 5108 AK47.exe 4656 AK47.exe 2724 AK74.exe 1940 Ghiya.exe 400 Ghiya.exe 5032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4656 AK47.exe 4456 svchost.exe 5032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3532-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3532-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b7f-57.dat vmprotect behavioral2/memory/3532-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3532-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3532-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3532-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3532-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3532-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3532-88-0x0000000000400000-0x0000000000760000-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" 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240607562.txt AK47.exe File created C:\Windows\SysWOW64\240607562.txt 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 -
resource yara_rule behavioral2/memory/2724-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2724-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2724-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1940-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1940-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1940-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/400-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/400-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/400-61-0x0000000010000000-0x00000000101BA000-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 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 svchost.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3288 cmd.exe 2308 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2308 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 400 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2724 AK74.exe Token: SeLoadDriverPrivilege 400 Ghiya.exe Token: 33 400 Ghiya.exe Token: SeIncBasePriorityPrivilege 400 Ghiya.exe Token: 33 400 Ghiya.exe Token: SeIncBasePriorityPrivilege 400 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3532 wrote to memory of 5108 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 85 PID 3532 wrote to memory of 5108 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 85 PID 3532 wrote to memory of 5108 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 85 PID 3532 wrote to memory of 4656 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 86 PID 3532 wrote to memory of 4656 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 86 PID 3532 wrote to memory of 4656 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 86 PID 3532 wrote to memory of 2724 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 89 PID 3532 wrote to memory of 2724 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 89 PID 3532 wrote to memory of 2724 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 89 PID 2724 wrote to memory of 3288 2724 AK74.exe 91 PID 2724 wrote to memory of 3288 2724 AK74.exe 91 PID 2724 wrote to memory of 3288 2724 AK74.exe 91 PID 1940 wrote to memory of 400 1940 Ghiya.exe 92 PID 1940 wrote to memory of 400 1940 Ghiya.exe 92 PID 1940 wrote to memory of 400 1940 Ghiya.exe 92 PID 3532 wrote to memory of 4956 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 94 PID 3532 wrote to memory of 4956 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 94 PID 3532 wrote to memory of 4956 3532 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 94 PID 3288 wrote to memory of 2308 3288 cmd.exe 96 PID 3288 wrote to memory of 2308 3288 cmd.exe 96 PID 3288 wrote to memory of 2308 3288 cmd.exe 96 PID 4456 wrote to memory of 5032 4456 svchost.exe 98 PID 4456 wrote to memory of 5032 4456 svchost.exe 98 PID 4456 wrote to memory of 5032 4456 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe"C:\Users\Admin\AppData\Local\Temp\200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.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:3532 -
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:5108
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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:4656
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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:2724 -
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:3288 -
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:2308
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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:4956
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1376
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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:4456 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240607562.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5032
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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:1940 -
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:400
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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
MD5d4c036168ea0a667ed8ec830c6670aa6
SHA12354df44670da635409d1e83f55e208e75002c17
SHA2569e738a82274fe5fca311274c71e879131ed9ca760e694b45c13fa43652f0257f
SHA512dd50d6d662c86be3fd262f8646de6ca2c1aa0cdb3db21d0b4d2b92cb6f573a5c4524bbb6dbd49c558fa8dbf3dc7d94721d85f88b0802aac12d2b6c26c831b655
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Filesize
1.2MB
MD569b8fa3de1ce280dbf8159e52b3c78c2
SHA11c6d52b69f82ac6015264a1b87406916327c2618
SHA256c030943542a4aaafed837f1ca15245f475a24f642a79ba24e1f70e2471422351
SHA512a54fb0427b19e63bdc2f74c93c7f8aa6a66bd5544ff37bfdcaedbeaab8bd7caa707723da0a6a004ba96cc6d32584074d0cf4438e093996d114e221b175d0051a
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Filesize
49KB
MD53458d3bcf337b1372c0d2aa8953b536f
SHA1058d9ae11f419b8916d34b5911c0673729c82572
SHA256cab89202b5db9c0b5f6b9dd9a74ced7c9a02f33d8463b9930bd4a01b5585ed36
SHA51271a03b2e4c59c99ce5c92b9cf4498c5961d9e122a13cd7434b83a251fd2d74ad312c42287332ccda429f8fe1a86cb89b735ea72b0adc284180ca11d225f351ad
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641