Analysis
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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
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 behavioral2/memory/4132-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2728-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2728-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1976-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2728-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1976-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4132-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/memory/4132-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2728-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2728-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1976-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2728-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1976-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4132-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/files/0x000e000000023bb7-27.dat 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\\240623562.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 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.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 1756 AK47.exe 3880 AK47.exe 4132 AK74.exe 1976 Ghiya.exe 2728 Ghiya.exe 2308 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1756 AK47.exe 1464 svchost.exe 2308 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2940-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2940-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023bbf-60.dat vmprotect behavioral2/memory/2940-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2940-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2940-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2940-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2940-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2940-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2940-88-0x0000000000400000-0x0000000000760000-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" 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240623562.txt AK47.exe File created C:\Windows\SysWOW64\240623562.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral2/memory/4132-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4132-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1976-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2728-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2728-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1976-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2728-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1976-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4132-30-0x0000000010000000-0x00000000101BA000-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 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.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 AK74.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 WScript.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4688 cmd.exe 3520 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 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3520 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2728 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4132 AK74.exe Token: SeLoadDriverPrivilege 2728 Ghiya.exe Token: 33 2728 Ghiya.exe Token: SeIncBasePriorityPrivilege 2728 Ghiya.exe Token: 33 2728 Ghiya.exe Token: SeIncBasePriorityPrivilege 2728 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2940 wrote to memory of 1756 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 83 PID 2940 wrote to memory of 1756 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 83 PID 2940 wrote to memory of 1756 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 83 PID 2940 wrote to memory of 3880 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 84 PID 2940 wrote to memory of 3880 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 84 PID 2940 wrote to memory of 3880 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 84 PID 2940 wrote to memory of 4132 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 85 PID 2940 wrote to memory of 4132 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 85 PID 2940 wrote to memory of 4132 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 85 PID 4132 wrote to memory of 4688 4132 AK74.exe 89 PID 4132 wrote to memory of 4688 4132 AK74.exe 89 PID 4132 wrote to memory of 4688 4132 AK74.exe 89 PID 1976 wrote to memory of 2728 1976 Ghiya.exe 90 PID 1976 wrote to memory of 2728 1976 Ghiya.exe 90 PID 1976 wrote to memory of 2728 1976 Ghiya.exe 90 PID 2940 wrote to memory of 4724 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 92 PID 2940 wrote to memory of 4724 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 92 PID 2940 wrote to memory of 4724 2940 9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe 92 PID 4688 wrote to memory of 3520 4688 cmd.exe 93 PID 4688 wrote to memory of 3520 4688 cmd.exe 93 PID 4688 wrote to memory of 3520 4688 cmd.exe 93 PID 1464 wrote to memory of 2308 1464 svchost.exe 96 PID 1464 wrote to memory of 2308 1464 svchost.exe 96 PID 1464 wrote to memory of 2308 1464 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.exe"C:\Users\Admin\AppData\Local\Temp\9daf56b67a8ca27d0fd06dc0e8a68e9882c840d8ea53d7a97d6bab96738db7da.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:2940 -
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:1756
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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:3880
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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:4132 -
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:4688 -
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:3520
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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:4724
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1180
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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:1464 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623562.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2308
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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:1976 -
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:2728
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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
MD5e4452a5340e8a67d20b02e2cfbdbd43e
SHA1e020c00a1d0fc09f135fbd192991cde909ed281a
SHA25655e9b2f65d149cd92d41d6bcd78b68c715c85f23a11cde4493a6a1f7507b5ede
SHA512d67d1816d484cfd8e55650380bba2e61174ba6d4ffe94e410ca13c2c59e9d177027a1cb42e102aac0843c52c37dff6e414f44a1289f3b2cda4e0655551c772f2
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Filesize
1.2MB
MD5faa523ce710d9ad5d88a8bc5b001d59f
SHA12bda4d7cc7aab3bfed2a07936be727326da54bc4
SHA256c95d0801acf6596b9ee821e59b6179294ca4e28bfa90141923f9e72c203e4ca9
SHA512768d175702778c864d660e106ad522667e050844a09a44203aeb62c86360d99b635d25bd06275e7842c894b53afcf79147bfb09d3d096989c1d6b96a336aa6cd
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Filesize
49KB
MD5a70b4d91ba1edd0d9796baaa52d98046
SHA112c507577f87c8b7736c8e66693afefe8f4c625e
SHA256e0bfe1ae084e1116ec91895f485374d4dae40688279f71575d4d2d6b51a17be6
SHA512436a91fd59d03be96721900641b5fe25185b05b61749c241b5a64755e60f43250581a928db5a9d5fccbdfc64fba6a6001b86a8cfda94e5964e408e4d0834f323
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641