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
20-01-2025 18:56
Behavioral task
behavioral1
Sample
2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe
Resource
win7-20240903-en
General
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Target
2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe
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Size
1.2MB
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MD5
3f4b0e4140442f252e1769885b4f54ac
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SHA1
82b63fa7114d811ef4641e08444ec600c4ea49a1
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SHA256
2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830
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SHA512
5d4b417a4f32d4577610e88907fa081fd9da5b2b827a7cbc9b922615845470e46639c429e6ec5dc17b592228f72471d49d17e88c42afcb1646363e16e149468f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3452-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3452-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2452-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2452-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5052-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5052-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5052-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000d000000023a69-17.dat family_gh0strat behavioral2/memory/3452-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3452-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2452-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2452-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5052-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5052-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5052-54-0x0000000010000000-0x00000000101BA000-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\\240619562.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 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Executes dropped EXE 6 IoCs
pid Process 412 AK47.exe 4340 AK47.exe 3452 AK74.exe 2452 Ghiya.exe 5052 Ghiya.exe 2344 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4340 AK47.exe 2436 svchost.exe 2344 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1828-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1828-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023ace-59.dat vmprotect behavioral2/memory/1828-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1828-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1828-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1828-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1828-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1828-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1828-87-0x0000000000400000-0x0000000000760000-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" 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240619562.txt AK47.exe File created C:\Windows\SysWOW64\240619562.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/3452-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3452-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3452-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2452-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2452-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2452-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5052-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5052-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5052-54-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 AK47.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4344 cmd.exe 2200 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 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2200 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5052 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3452 AK74.exe Token: SeLoadDriverPrivilege 5052 Ghiya.exe Token: 33 5052 Ghiya.exe Token: SeIncBasePriorityPrivilege 5052 Ghiya.exe Token: 33 5052 Ghiya.exe Token: SeIncBasePriorityPrivilege 5052 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1828 wrote to memory of 412 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 84 PID 1828 wrote to memory of 412 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 84 PID 1828 wrote to memory of 412 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 84 PID 1828 wrote to memory of 4340 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 85 PID 1828 wrote to memory of 4340 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 85 PID 1828 wrote to memory of 4340 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 85 PID 1828 wrote to memory of 3452 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 88 PID 1828 wrote to memory of 3452 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 88 PID 1828 wrote to memory of 3452 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 88 PID 3452 wrote to memory of 4344 3452 AK74.exe 90 PID 3452 wrote to memory of 4344 3452 AK74.exe 90 PID 3452 wrote to memory of 4344 3452 AK74.exe 90 PID 2452 wrote to memory of 5052 2452 Ghiya.exe 91 PID 2452 wrote to memory of 5052 2452 Ghiya.exe 91 PID 2452 wrote to memory of 5052 2452 Ghiya.exe 91 PID 1828 wrote to memory of 5004 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 93 PID 1828 wrote to memory of 5004 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 93 PID 1828 wrote to memory of 5004 1828 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 93 PID 4344 wrote to memory of 2200 4344 cmd.exe 94 PID 4344 wrote to memory of 2200 4344 cmd.exe 94 PID 4344 wrote to memory of 2200 4344 cmd.exe 94 PID 2436 wrote to memory of 2344 2436 svchost.exe 96 PID 2436 wrote to memory of 2344 2436 svchost.exe 96 PID 2436 wrote to memory of 2344 2436 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe"C:\Users\Admin\AppData\Local\Temp\2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.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:1828 -
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:412
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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:4340
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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:3452 -
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:4344 -
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:2200
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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:5004
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:932
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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:2436 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619562.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2344
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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:2452 -
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:5052
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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
MD5bc8cd33f2b76e49f4efc4fd50014c12a
SHA173e99e8ccd679714794a33e7c38498c013e3f119
SHA25607803afafc7e7e35675cfc4b76e23e874b90709247136124910e15b70a28887d
SHA512d237b291e5966d26333a0b01f9abf16ffc6e2c3f68adf05f6e9dc537bc836f01a8b411095a062945944c57561cf98f6ed611effa170041c1f20e2364c6b7394f
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Filesize
1.2MB
MD55116df3e2d188e6e276c46ee1945f5c7
SHA128c16ab7b22e5d4ec2b3e400099ce46f371f375b
SHA256a8fc3137e852c7c6d9bd58095bfc3abbecfd4eee237d60ffc378a78aa691d1f0
SHA51224fc096fdc20a5b697081a62879d2ae56ed0ced8366d0f2dd97650291b309e45e562902fb7a55c8238e680839acf0bd98d66f334e43d8721de293db89fc3a9da
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Filesize
49KB
MD527469f34c972b4a1c8750ef5edb555f9
SHA1fabb5e65338d4a21667b00fdc39939efe8010ee8
SHA25698e0cab97bb6b19f0b5bb7ed18c390e0faa99f65560d137bc8bb24e0c6a8462a
SHA512258cd5a6fc59add289b819cab8040dff78fc1bfff84679ff72955d651f62d1f1510efd0653ae7a843c8b020ddd2afe85f9668cfa7a74ca6d5ee04fef094c0a71
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641