Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 05:34
Behavioral task
behavioral1
Sample
326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe
Resource
win7-20241023-en
General
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Target
326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe
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Size
1.2MB
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MD5
066ca69688f900b738a74da6eab7982c
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SHA1
2fc3af1f22275f2801bd49fe79f0f6382af27b42
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SHA256
326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9
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SHA512
70f61e59e1e2d4f44dbe688a604c37f0ce3cf4bb9cb0be69c4b33796d2f6b93edbf18f1d6f09d6faeba0195eac8c359ac956523e582057b6280b54f4b91cd0f4
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiF:WIwgMEuy+inDfp3/XoCw57XYBwKF
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4664-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4664-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2800-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2800-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2068-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2068-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2068-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c59-17.dat family_gh0strat behavioral2/memory/4664-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4664-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2800-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2800-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2068-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2068-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2068-54-0x0000000010000000-0x00000000101BA000-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\\240617281.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Executes dropped EXE 6 IoCs
pid Process 4972 AK47.exe 4028 AK47.exe 4664 AK74.exe 2800 Ghiya.exe 2068 Ghiya.exe 1816 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4028 AK47.exe 4608 svchost.exe 1816 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2932-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2932-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c5d-59.dat vmprotect behavioral2/memory/2932-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2932-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2932-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2932-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2932-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2932-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2932-87-0x0000000000400000-0x0000000000760000-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" 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240617281.txt AK47.exe File created C:\Windows\SysWOW64\240617281.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 -
resource yara_rule behavioral2/memory/4664-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4664-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4664-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2800-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2800-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2800-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2068-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2068-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2068-54-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1348 cmd.exe 1964 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1964 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2068 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4664 AK74.exe Token: SeLoadDriverPrivilege 2068 Ghiya.exe Token: 33 2068 Ghiya.exe Token: SeIncBasePriorityPrivilege 2068 Ghiya.exe Token: 33 2068 Ghiya.exe Token: SeIncBasePriorityPrivilege 2068 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2932 wrote to memory of 4972 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 85 PID 2932 wrote to memory of 4972 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 85 PID 2932 wrote to memory of 4972 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 85 PID 2932 wrote to memory of 4028 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 86 PID 2932 wrote to memory of 4028 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 86 PID 2932 wrote to memory of 4028 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 86 PID 2932 wrote to memory of 4664 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 89 PID 2932 wrote to memory of 4664 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 89 PID 2932 wrote to memory of 4664 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 89 PID 2800 wrote to memory of 2068 2800 Ghiya.exe 91 PID 2800 wrote to memory of 2068 2800 Ghiya.exe 91 PID 2800 wrote to memory of 2068 2800 Ghiya.exe 91 PID 4664 wrote to memory of 1348 4664 AK74.exe 92 PID 4664 wrote to memory of 1348 4664 AK74.exe 92 PID 4664 wrote to memory of 1348 4664 AK74.exe 92 PID 1348 wrote to memory of 1964 1348 cmd.exe 94 PID 1348 wrote to memory of 1964 1348 cmd.exe 94 PID 1348 wrote to memory of 1964 1348 cmd.exe 94 PID 2932 wrote to memory of 3160 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 95 PID 2932 wrote to memory of 3160 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 95 PID 2932 wrote to memory of 3160 2932 326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe 95 PID 4608 wrote to memory of 1816 4608 svchost.exe 97 PID 4608 wrote to memory of 1816 4608 svchost.exe 97 PID 4608 wrote to memory of 1816 4608 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.exe"C:\Users\Admin\AppData\Local\Temp\326e7ce9367b1d03ef5db7dda16b950ddaee958084330613464b5f55167328f9.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:2932 -
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:4972
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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:4028
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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:4664 -
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:1348 -
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:1964
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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:3160
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1684
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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:4608 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240617281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1816
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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:2800 -
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:2068
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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
MD57f029856801893874273e3d3a6fea7c8
SHA15bc977861b8861e1919e046d9136db8a153fc1a1
SHA2564bc307bd306ade66a6259b2a0c8c97559f6596008a563515af8c48a5f929e2b1
SHA5127f5f90700a51b907c59656c224c587314f4a568c611aa8d82f11fd939d55fd6b6b130fab1ccc6b54a9e2d66e90669c1f2189d1c2527502550f12ac61d3dbaf13
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Filesize
1.2MB
MD52a31eee24ceaddaeb469cde755ae8f03
SHA1eab236ce3ea143b1db33d185dc1eabb0235b880b
SHA25654b163eabaa11720e41e5f43babfa11b1aceb29d00a6edce1147ef75dbe83b51
SHA512923c350332356342878f9a70249ec08164549c69cb8c93d39f813bee03586596da87df87ce2b4e4245507e5cc7c3d2004e5d6e31a9cbfad76d886ccbfb84e406
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Filesize
49KB
MD51b06d22b5a993cc29644f6a6ca048a6d
SHA11bb11a68ea69b649696102df62ccd0d2708ddf2a
SHA256b95d661cf9df7b371aad32371a634a83170dd3fb4ad3391641ea0d5aff7d2661
SHA5129e1a31c82d25dea654a9dfe218b4666145ac391e909ae59e61a4886f0c0957627e7cb087eea57f240faefe22ef48ebe259ef7c8a8e2a016f9336d4d162f421a1
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641