Analysis
-
max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-12-2024 19:44
Behavioral task
behavioral1
Sample
338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe
Resource
win7-20240903-en
General
-
Target
338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe
-
Size
1.2MB
-
MD5
af8b97d0777b70250595ecdd05d8226c
-
SHA1
98774eb581ff15b027cabd1d0166a9985d74b0c5
-
SHA256
338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13
-
SHA512
eb7498a5b1453969a7c9971e8038f48d663a8e5f73bcd0daedafa7e8b5934044652f1b9d7d47c5dd63d71c81aa60682f6554287f06c316654e1884de163bc122
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiT:WIwgMEuy+inDfp3/XoCw57XYBwKT
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3692-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3692-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4584-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4584-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3680-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3680-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x0007000000023c93-17.dat family_gh0strat behavioral2/memory/3692-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3692-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4584-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4584-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3680-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3680-54-0x0000000010000000-0x00000000101BA000-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\\240631125.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 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe -
Executes dropped EXE 6 IoCs
pid Process 5060 AK47.exe 3760 AK47.exe 3692 AK74.exe 4584 Ghiya.exe 3680 Ghiya.exe 1076 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3760 AK47.exe 4416 svchost.exe 1076 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3164-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3164-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c98-59.dat vmprotect behavioral2/memory/3164-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3164-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3164-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3164-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3164-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3164-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3164-88-0x0000000000400000-0x0000000000760000-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" 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240631125.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 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\240631125.txt AK47.exe -
resource yara_rule behavioral2/memory/3692-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3692-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3692-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4584-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4584-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4584-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3680-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3680-54-0x0000000010000000-0x00000000101BA000-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 Ghiya.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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3696 cmd.exe 640 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 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 640 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3680 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3692 AK74.exe Token: SeLoadDriverPrivilege 3680 Ghiya.exe Token: 33 3680 Ghiya.exe Token: SeIncBasePriorityPrivilege 3680 Ghiya.exe Token: 33 3680 Ghiya.exe Token: SeIncBasePriorityPrivilege 3680 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3164 wrote to memory of 5060 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 82 PID 3164 wrote to memory of 5060 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 82 PID 3164 wrote to memory of 5060 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 82 PID 3164 wrote to memory of 3760 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 83 PID 3164 wrote to memory of 3760 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 83 PID 3164 wrote to memory of 3760 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 83 PID 3164 wrote to memory of 3692 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 86 PID 3164 wrote to memory of 3692 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 86 PID 3164 wrote to memory of 3692 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 86 PID 3692 wrote to memory of 3696 3692 AK74.exe 88 PID 3692 wrote to memory of 3696 3692 AK74.exe 88 PID 3692 wrote to memory of 3696 3692 AK74.exe 88 PID 4584 wrote to memory of 3680 4584 Ghiya.exe 89 PID 4584 wrote to memory of 3680 4584 Ghiya.exe 89 PID 4584 wrote to memory of 3680 4584 Ghiya.exe 89 PID 3164 wrote to memory of 1580 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 91 PID 3164 wrote to memory of 1580 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 91 PID 3164 wrote to memory of 1580 3164 338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe 91 PID 3696 wrote to memory of 640 3696 cmd.exe 93 PID 3696 wrote to memory of 640 3696 cmd.exe 93 PID 3696 wrote to memory of 640 3696 cmd.exe 93 PID 4416 wrote to memory of 1076 4416 svchost.exe 95 PID 4416 wrote to memory of 1076 4416 svchost.exe 95 PID 4416 wrote to memory of 1076 4416 svchost.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.exe"C:\Users\Admin\AppData\Local\Temp\338697c913cb7475775ec23972c3586e96659768510b2d2bd6e6576ae986fd13.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:3164 -
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:5060
-
-
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:3760
-
-
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:3692 -
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:3696 -
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:640
-
-
-
-
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:1580
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4008
-
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:4416 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240631125.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1076
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4584 -
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:3680
-
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
MD5eeb40757f08cb0794419041b3a307c06
SHA12c034a9f3b45aaf6e7ba8c1ed0fe3bafaee0fd22
SHA256f12a666a64602cbfea7d0d53882fd48a11ca825f04cb252f3b721ab1c49e80e7
SHA512ee8ea4eb3f7f2697a9408d13862e67bc679b5c74cf2f7ea6f65ee184b1a93d606b49c37138560929fa95762af5995a938eef9838cb1bd38de81f1396635ed3ac
-
Filesize
1.2MB
MD5f4c4fbb41b6b8be5c808d61686eb823e
SHA19db32cd714fe3dadb5b5871cb41c2ad58d8715c0
SHA25688c1b3ef9d5b24dd408a175cd45fe621d7a9972b37f016468d6f4f7ce4f42d77
SHA51220f8cfaa7702fb444bbc867eb7178263b6f920f81751c02d1e7a35996141b2067401c386e32185366eaaa18c3458f7fd669013168bf184e66be4d0ac319a52eb
-
Filesize
49KB
MD5f08af03ed68c6f12a131f1916c6ee245
SHA1742a925eaef76ecf579d974fbaf68e6243533c58
SHA256f20128203b7cb310491912a2be4a137f5cf454d571877ae8f0075a78782b3afb
SHA5129ce4286bacaefc524a2714b67d932f36663e1f5cecf76ab5cc420946f9a02961f48d26061294dd810d66ab71aaf2e9a31bed591f44d64740f7ebccc48e650450
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641