Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-02-2025 01:44
Behavioral task
behavioral1
Sample
66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe
Resource
win7-20240903-en
General
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Target
66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe
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Size
1.2MB
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MD5
c27e7234374ca8b4e1ee13bf42761930
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SHA1
070a5cc1dd8de51f072da88df84f6ad204d5335f
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SHA256
66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f
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SHA512
aac5cc68c6f52f65c8a6f8b448836590bb87b028ebecea17e6767fcf21466b1d0a43f2cedbd614ceefeb0e4200d88cc4de2082c88378dcb83f57178dfd0e40f5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2900-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2900-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2900-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016399-14.dat family_gh0strat behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2900-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2900-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2900-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1736-64-0x0000000002520000-0x0000000002530000-memory.dmp family_gh0strat behavioral1/memory/1736-76-0x0000000002520000-0x0000000002530000-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\\259438570.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe -
Executes dropped EXE 6 IoCs
pid Process 2336 AK47.exe 2116 AK47.exe 2716 AK74.exe 2892 Ghiya.exe 2900 Ghiya.exe 2876 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 2116 AK47.exe 2544 svchost.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 2892 Ghiya.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 2544 svchost.exe 2876 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1736-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1736-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016ca0-61.dat vmprotect behavioral1/memory/1736-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1736-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1736-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1736-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1736-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1736-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1736-96-0x0000000000400000-0x0000000000760000-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" 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.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\259438570.txt AK47.exe File created C:\Windows\SysWOW64\259438570.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2900-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2900-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2900-54-0x0000000010000000-0x00000000101BA000-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 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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2816 cmd.exe 2620 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2620 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2900 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2716 AK74.exe Token: SeLoadDriverPrivilege 2900 Ghiya.exe Token: 33 2900 Ghiya.exe Token: SeIncBasePriorityPrivilege 2900 Ghiya.exe Token: 33 2900 Ghiya.exe Token: SeIncBasePriorityPrivilege 2900 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2336 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 30 PID 1736 wrote to memory of 2336 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 30 PID 1736 wrote to memory of 2336 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 30 PID 1736 wrote to memory of 2336 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 30 PID 1736 wrote to memory of 2116 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 31 PID 1736 wrote to memory of 2116 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 31 PID 1736 wrote to memory of 2116 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 31 PID 1736 wrote to memory of 2116 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 31 PID 1736 wrote to memory of 2716 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 34 PID 1736 wrote to memory of 2716 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 34 PID 1736 wrote to memory of 2716 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 34 PID 1736 wrote to memory of 2716 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 34 PID 1736 wrote to memory of 2716 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 34 PID 1736 wrote to memory of 2716 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 34 PID 1736 wrote to memory of 2716 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 34 PID 2716 wrote to memory of 2816 2716 AK74.exe 36 PID 2716 wrote to memory of 2816 2716 AK74.exe 36 PID 2716 wrote to memory of 2816 2716 AK74.exe 36 PID 2716 wrote to memory of 2816 2716 AK74.exe 36 PID 2892 wrote to memory of 2900 2892 Ghiya.exe 37 PID 2892 wrote to memory of 2900 2892 Ghiya.exe 37 PID 2892 wrote to memory of 2900 2892 Ghiya.exe 37 PID 2892 wrote to memory of 2900 2892 Ghiya.exe 37 PID 2892 wrote to memory of 2900 2892 Ghiya.exe 37 PID 2892 wrote to memory of 2900 2892 Ghiya.exe 37 PID 2892 wrote to memory of 2900 2892 Ghiya.exe 37 PID 2816 wrote to memory of 2620 2816 cmd.exe 39 PID 2816 wrote to memory of 2620 2816 cmd.exe 39 PID 2816 wrote to memory of 2620 2816 cmd.exe 39 PID 2816 wrote to memory of 2620 2816 cmd.exe 39 PID 1736 wrote to memory of 2684 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 40 PID 1736 wrote to memory of 2684 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 40 PID 1736 wrote to memory of 2684 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 40 PID 1736 wrote to memory of 2684 1736 66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe 40 PID 2544 wrote to memory of 2876 2544 svchost.exe 42 PID 2544 wrote to memory of 2876 2544 svchost.exe 42 PID 2544 wrote to memory of 2876 2544 svchost.exe 42 PID 2544 wrote to memory of 2876 2544 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe"C:\Users\Admin\AppData\Local\Temp\66003839536d8c46bfe7012f6eb99876889b052e25b34dd650baf84f02aff40f.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1736 -
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:2336
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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:2116
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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:2716 -
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:2816 -
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:2620
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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:2684
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2548
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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:2544 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259438570.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2876
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892 -
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:2900
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD52cce7603df86d642e9f93c0c2e11b1ae
SHA1f9c9ecfc09c65a4fe45fd7180da367c31998618c
SHA2568caaf1f58c65f7aa3b500ffcb8547d27174704394390f6ee8fd96369870c238c
SHA512809611a5c074c4933c75181398daafee63bb7889bed611f3cde73ef0324d58cfcda2a2b6a132f65dbac9d1ce92e96dcf7e11968ce74edfe98d6b27652847d57f
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5189803f2ff933de71dab537e23a34e57
SHA1c6a6997e7762e1674468d0f5ba50e829aab9be9c
SHA256acf0180ba6882d1298ab62c7a42721e2e820f639b30a18099661df610fdc1607
SHA512ce0fc19fd15a818e3191fbbebfd44560402c794f6cb89695237253f997525129bc51ea690da971606645b7891f5ba23047ed20ad1601d426e17d72fc28e3edc0
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Filesize
49KB
MD5b9c4995f5224e7a1d15a8a78744db4d1
SHA133593a4c25e94efc8269d6f00bb236f3e4296bd8
SHA2569bf201d8debff29d0f51da758ae335d108b9b1dc2d00e43f97827b64f26ac054
SHA51267dbec5ecf260b86befe15f8a27551fbd240eb37d990796fc8103c6b891b0049e06b62e81876b94934e7b9fdd4946ae94b566be57552adca8c4d696066abcdc6
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d