Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
05/03/2025, 20:28
Behavioral task
behavioral1
Sample
0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe
Resource
win7-20240903-en
General
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Target
0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe
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Size
1.2MB
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MD5
2d29c89d1e7e1e346d47a09b64d5ea91
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SHA1
653f531ebac8627be9062cdc9696a411902aea94
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SHA256
0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a
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SHA512
97aa32d9cbd2082710e2b32dc8000f6d1b51032553d0f58390cac8ed561ac118202acfd85e52963e120af9eb07b4bb97ab58cb646d7dd4bf3f5ef8a903b6997d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti9:WIwgMEuy+inDfp3/XoCw57XYBwK9
Malware Config
Signatures
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resource yara_rule behavioral2/memory/216-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/216-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4100-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4100-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2028-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2028-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2028-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023c40-17.dat family_gh0strat behavioral2/memory/216-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/216-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4100-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4100-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2028-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2028-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2028-54-0x0000000010000000-0x00000000101BA000-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\\240612703.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-1-5-21-2278412438-3475196406-3686434223-1000\Control Panel\International\Geo\Nation 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Executes dropped EXE 6 IoCs
pid Process 948 AK47.exe 988 AK47.exe 216 AK74.exe 4100 Ghiya.exe 2028 Ghiya.exe 2192 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 948 AK47.exe 1232 svchost.exe 2192 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1140-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1140-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023c45-61.dat vmprotect behavioral2/memory/1140-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1140-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1140-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1140-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1140-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1140-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1140-89-0x0000000000400000-0x0000000000760000-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" 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Drops file in System32 directory 7 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 created C:\Windows\SysWOW64\240612703.txt AK47.exe File created C:\Windows\SysWOW64\240612703.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral2/memory/216-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/216-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/216-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4100-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4100-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4100-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2028-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2028-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2028-54-0x0000000010000000-0x00000000101BA000-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 11 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 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 WScript.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 3512 PING.EXE 3960 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000_Classes\Local Settings 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3512 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2028 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 216 AK74.exe Token: SeLoadDriverPrivilege 2028 Ghiya.exe Token: 33 2028 Ghiya.exe Token: SeIncBasePriorityPrivilege 2028 Ghiya.exe Token: 33 2028 Ghiya.exe Token: SeIncBasePriorityPrivilege 2028 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1140 wrote to memory of 988 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 86 PID 1140 wrote to memory of 988 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 86 PID 1140 wrote to memory of 988 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 86 PID 1140 wrote to memory of 948 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 87 PID 1140 wrote to memory of 948 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 87 PID 1140 wrote to memory of 948 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 87 PID 1140 wrote to memory of 216 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 90 PID 1140 wrote to memory of 216 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 90 PID 1140 wrote to memory of 216 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 90 PID 4100 wrote to memory of 2028 4100 Ghiya.exe 93 PID 4100 wrote to memory of 2028 4100 Ghiya.exe 93 PID 4100 wrote to memory of 2028 4100 Ghiya.exe 93 PID 216 wrote to memory of 3960 216 AK74.exe 92 PID 216 wrote to memory of 3960 216 AK74.exe 92 PID 216 wrote to memory of 3960 216 AK74.exe 92 PID 3960 wrote to memory of 3512 3960 cmd.exe 96 PID 3960 wrote to memory of 3512 3960 cmd.exe 96 PID 3960 wrote to memory of 3512 3960 cmd.exe 96 PID 1140 wrote to memory of 1156 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 97 PID 1140 wrote to memory of 1156 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 97 PID 1140 wrote to memory of 1156 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 97 PID 1140 wrote to memory of 1696 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 98 PID 1140 wrote to memory of 1696 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 98 PID 1140 wrote to memory of 1696 1140 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 98 PID 1232 wrote to memory of 2192 1232 svchost.exe 103 PID 1232 wrote to memory of 2192 1232 svchost.exe 103 PID 1232 wrote to memory of 2192 1232 svchost.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe"C:\Users\Admin\AppData\Local\Temp\0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.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:1140 -
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:988
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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:948
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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:216 -
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:3960 -
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:3512
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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:1156
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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:1696
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3880
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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:1232 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240612703.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2192
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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:4100 -
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:2028
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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
Loading Replay Monitor...
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
MD52c7ff064cf34a1dd263574f4c83e7c30
SHA17d9e53f4167a0b183ceda93880faa9f0eef91a51
SHA256787f713cd6c0f9be14f70116bb07c10dfb9f4c57bcfb1e00ef9f0a7dd7df30a4
SHA512e84f8abe5c0c6a9d361e5915eba31d91af8745b6cb4cf70e55a37f71bd1d208adf671d8072ac2b0ed14a66fea86bbd745c5a3779e2c513186db212d73f486275
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Filesize
1.2MB
MD5e75c186ad60e55da041b31e45dc42849
SHA1cfc8640ccef000f6a5988954bcd0bea8665244aa
SHA25652c12d70525e99edd8018a98fd2bd6adbc79a332543c9399f3c3dcd7f7baf6c2
SHA5125f609039c45af4e1f6b9d47e56443d14a8840e02e7baece1a7d1c0fc793f6c1a2a79012adda8fd0cb56c2bbcce219736dbff6f5a9d48d165581e2696a7986568
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Filesize
49KB
MD55efc551eafc00508de3b570b962751ac
SHA18f2cfa5c7cfaed52c7240121c5317ab0038cb01b
SHA25610e6541413e78a9b307c56756163855cb46434761846b2e24a088e9dea0cf527
SHA512fabedf8df5a4e4cef1b0b4c5ccbd5d88353dc72ee2e5d608965bbefe5765568120a7126fbd8d039bfc415ed14f4ee8fbd23b955f445f262f1f4c571afddbc5d5
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641