Analysis
-
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
18-01-2025 21:50
Behavioral task
behavioral1
Sample
c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe
Resource
win7-20240903-en
General
-
Target
c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe
-
Size
1.2MB
-
MD5
380e7ae381c3666061e7129420a2c883
-
SHA1
85ee989fdf2df96bea853ec046ace62e953fb1ed
-
SHA256
c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44
-
SHA512
77a7256f58425e94aa444617a0e4f8f33de83a3b69f14af2fe6d11241f31c7566fbdcc00515c1f233c519ba7f0ddc58aaec279611579a66ecb1ab78cf413163a
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiM:WIwgMEuy+inDfp3/XoCw57XYBwKM
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3484-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3484-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4884-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4884-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2760-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2760-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2760-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c89-17.dat family_gh0strat behavioral2/memory/3484-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3484-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4884-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4884-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2760-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2760-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2760-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
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\\240622578.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe -
Executes dropped EXE 6 IoCs
pid Process 4364 AK47.exe 820 AK47.exe 3484 AK74.exe 4884 Ghiya.exe 2760 Ghiya.exe 1988 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 820 AK47.exe 4144 svchost.exe 1988 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4260-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4260-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c8d-59.dat vmprotect behavioral2/memory/4260-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4260-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4260-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4260-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4260-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4260-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4260-87-0x0000000000400000-0x0000000000760000-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" c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.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\240622578.txt AK47.exe File created C:\Windows\SysWOW64\240622578.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/3484-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3484-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3484-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4884-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4884-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4884-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2760-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2760-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2760-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4796 cmd.exe 60 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 60 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2760 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3484 AK74.exe Token: SeLoadDriverPrivilege 2760 Ghiya.exe Token: 33 2760 Ghiya.exe Token: SeIncBasePriorityPrivilege 2760 Ghiya.exe Token: 33 2760 Ghiya.exe Token: SeIncBasePriorityPrivilege 2760 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4260 wrote to memory of 4364 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 82 PID 4260 wrote to memory of 4364 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 82 PID 4260 wrote to memory of 4364 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 82 PID 4260 wrote to memory of 820 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 83 PID 4260 wrote to memory of 820 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 83 PID 4260 wrote to memory of 820 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 83 PID 4260 wrote to memory of 3484 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 86 PID 4260 wrote to memory of 3484 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 86 PID 4260 wrote to memory of 3484 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 86 PID 3484 wrote to memory of 4796 3484 AK74.exe 88 PID 3484 wrote to memory of 4796 3484 AK74.exe 88 PID 3484 wrote to memory of 4796 3484 AK74.exe 88 PID 4884 wrote to memory of 2760 4884 Ghiya.exe 89 PID 4884 wrote to memory of 2760 4884 Ghiya.exe 89 PID 4884 wrote to memory of 2760 4884 Ghiya.exe 89 PID 4260 wrote to memory of 2268 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 91 PID 4260 wrote to memory of 2268 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 91 PID 4260 wrote to memory of 2268 4260 c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe 91 PID 4796 wrote to memory of 60 4796 cmd.exe 93 PID 4796 wrote to memory of 60 4796 cmd.exe 93 PID 4796 wrote to memory of 60 4796 cmd.exe 93 PID 4144 wrote to memory of 1988 4144 svchost.exe 94 PID 4144 wrote to memory of 1988 4144 svchost.exe 94 PID 4144 wrote to memory of 1988 4144 svchost.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.exe"C:\Users\Admin\AppData\Local\Temp\c94d79d464bd7e9f084a22cab259c6b371000b0fb6c0d9bdf74c3d9256552d44.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:4260 -
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:4364
-
-
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:820
-
-
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:3484 -
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:4796 -
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:60
-
-
-
-
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:2268
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1676
-
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:4144 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240622578.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1988
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4884 -
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:2760
-
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
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD5698fe116d5b6b7813c6f2d0b4e954b02
SHA1f28921d1acbed27157e03edefa43d908ce0c438c
SHA256fdb217413b5da087a0538e86935bc86d07050b568b27b392c4df2ebe3284ffa7
SHA512494084bd8f1c5a8ffd2f89211bf43b0d9861a633213cbd9a7850fe47d36959536b3bb8c3780ed4c7be848a1d06cf0c712ee88c13ca1f214e4de0f8947035b4ec
-
Filesize
1.2MB
MD575b47901c04e4993385cccba9c44ac2f
SHA1e6046a0f81c70d33861946dc45060d56a3102e87
SHA25612162a1b031fd8e59c20b612cdfe173c16ae3b89a9b44ffa3b26fc2a5af8dec4
SHA5123da60c0e88004c2009e5a8836270279d1d12c06be3512efa950e8e24145048e8229b4a93530dbe10a5e2bb07b82e0ce256da82ef6350b1bbeafae1a293fec68a
-
Filesize
49KB
MD59f7c36e4117b027ce352c96e4a53b3b8
SHA1d39d02e53c2e4bd50c836f6293f10ec7482b7dce
SHA256ed88fcc576da359ea595d78e899307cf4b2dfc06fb371846308a9b72955c8129
SHA5128d398c6be422f6146d5f62cd73f39ebb81f65af0340bde4382f7af7446e9710ea0c24744dfd198c7cd2360e29ba672867802d87a8e297ba2cbd15c0965b5c0d2
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641