Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
31-12-2024 21:41
Behavioral task
behavioral1
Sample
9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe
Resource
win7-20240729-en
General
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Target
9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe
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Size
1.2MB
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MD5
84c50e7c409843b85b87bb0eea274735
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SHA1
d84fbbc617774ef2222a5bad5c252bd372c063ab
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SHA256
9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da
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SHA512
3c9e553ac618b1fb91038a200f2e3e37c4369aeac960019c7390d6f4dc0d904c7f02f9a3601c8f8cc37c090f9ef18445d000cedfb8079b30cab2b8ad1d28576c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti2:WIwgMEuy+inDfp3/XoCw57XYBwK2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2868-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2868-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0009000000017530-15.dat family_gh0strat behavioral1/memory/2868-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2868-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-54-0x0000000010000000-0x00000000101BA000-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\\259501454.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 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Executes dropped EXE 6 IoCs
pid Process 1992 AK47.exe 1416 AK47.exe 2868 AK74.exe 2908 Ghiya.exe 2660 Ghiya.exe 1708 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1992 AK47.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2712 svchost.exe 2908 Ghiya.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2712 svchost.exe 1708 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1856-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1856-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000186d9-58.dat vmprotect behavioral1/memory/1856-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1856-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1856-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1856-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1856-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1856-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1856-96-0x0000000000400000-0x0000000000760000-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" 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Drops file in System32 directory 6 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 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\259501454.txt AK47.exe -
resource yara_rule behavioral1/memory/2868-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-54-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 AK74.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 2776 cmd.exe 892 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 892 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2660 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2868 AK74.exe Token: SeLoadDriverPrivilege 2660 Ghiya.exe Token: 33 2660 Ghiya.exe Token: SeIncBasePriorityPrivilege 2660 Ghiya.exe Token: 33 2660 Ghiya.exe Token: SeIncBasePriorityPrivilege 2660 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1856 wrote to memory of 1992 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 30 PID 1856 wrote to memory of 1992 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 30 PID 1856 wrote to memory of 1992 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 30 PID 1856 wrote to memory of 1992 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 30 PID 1856 wrote to memory of 1416 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 31 PID 1856 wrote to memory of 1416 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 31 PID 1856 wrote to memory of 1416 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 31 PID 1856 wrote to memory of 1416 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 31 PID 1856 wrote to memory of 2868 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 32 PID 1856 wrote to memory of 2868 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 32 PID 1856 wrote to memory of 2868 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 32 PID 1856 wrote to memory of 2868 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 32 PID 1856 wrote to memory of 2868 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 32 PID 1856 wrote to memory of 2868 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 32 PID 1856 wrote to memory of 2868 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 32 PID 2868 wrote to memory of 2776 2868 AK74.exe 36 PID 2868 wrote to memory of 2776 2868 AK74.exe 36 PID 2868 wrote to memory of 2776 2868 AK74.exe 36 PID 2868 wrote to memory of 2776 2868 AK74.exe 36 PID 2908 wrote to memory of 2660 2908 Ghiya.exe 37 PID 2908 wrote to memory of 2660 2908 Ghiya.exe 37 PID 2908 wrote to memory of 2660 2908 Ghiya.exe 37 PID 2908 wrote to memory of 2660 2908 Ghiya.exe 37 PID 2908 wrote to memory of 2660 2908 Ghiya.exe 37 PID 2908 wrote to memory of 2660 2908 Ghiya.exe 37 PID 2908 wrote to memory of 2660 2908 Ghiya.exe 37 PID 2776 wrote to memory of 892 2776 cmd.exe 39 PID 2776 wrote to memory of 892 2776 cmd.exe 39 PID 2776 wrote to memory of 892 2776 cmd.exe 39 PID 2776 wrote to memory of 892 2776 cmd.exe 39 PID 1856 wrote to memory of 828 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 40 PID 1856 wrote to memory of 828 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 40 PID 1856 wrote to memory of 828 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 40 PID 1856 wrote to memory of 828 1856 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 40 PID 2712 wrote to memory of 1708 2712 svchost.exe 42 PID 2712 wrote to memory of 1708 2712 svchost.exe 42 PID 2712 wrote to memory of 1708 2712 svchost.exe 42 PID 2712 wrote to memory of 1708 2712 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe"C:\Users\Admin\AppData\Local\Temp\9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.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:1856 -
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:1992
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1416
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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:2868 -
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:2776 -
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:892
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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:828
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2764
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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:2712 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259501454.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1708
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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:2908 -
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:2660
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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
MD5e4452a5340e8a67d20b02e2cfbdbd43e
SHA1e020c00a1d0fc09f135fbd192991cde909ed281a
SHA25655e9b2f65d149cd92d41d6bcd78b68c715c85f23a11cde4493a6a1f7507b5ede
SHA512d67d1816d484cfd8e55650380bba2e61174ba6d4ffe94e410ca13c2c59e9d177027a1cb42e102aac0843c52c37dff6e414f44a1289f3b2cda4e0655551c772f2
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5dc740612a108cd9080363257b2dc45d2
SHA1fd10c14878413e818b8bb947673122c6eb22e23c
SHA256f2a5ac40b6fcb6959e17e1776a3f4a78eb0fedf438cd8c99828c14bee2c70c68
SHA512efe8a416537f4a71d1578aa3793d6635212005327341f368dccf790e68a21e072ecf2f5f4ba252ad08e23c7041ec94b40af68914526c35000c3ae93f0eed25ed
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Filesize
49KB
MD5a70b4d91ba1edd0d9796baaa52d98046
SHA112c507577f87c8b7736c8e66693afefe8f4c625e
SHA256e0bfe1ae084e1116ec91895f485374d4dae40688279f71575d4d2d6b51a17be6
SHA512436a91fd59d03be96721900641b5fe25185b05b61749c241b5a64755e60f43250581a928db5a9d5fccbdfc64fba6a6001b86a8cfda94e5964e408e4d0834f323
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d