Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
01-02-2025 17:58
Behavioral task
behavioral1
Sample
409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe
Resource
win7-20240729-en
General
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Target
409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe
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Size
1.2MB
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MD5
6ba711299c5d2d9cc9492fbd26d293dd
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SHA1
81aeaf29d08860a8b097bb9f049c161b12ee5cd1
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SHA256
409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd
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SHA512
a804cb15c1b1d71b833303d6771b081fc783453c245c7ae656f10a8510fcc91cea529dd2ab0d14d4681cb12d49079cc390dfcf13d617a9d5ac42dbee9523e21f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiB:WIwgMEuy+inDfp3/XoCw57XYBwKB
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2952-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2952-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2740-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2740-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2740-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000018710-14.dat family_gh0strat behavioral1/memory/2952-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2952-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2740-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2740-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2740-54-0x0000000010000000-0x00000000101BA000-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\\259503763.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 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe -
Executes dropped EXE 6 IoCs
pid Process 2152 AK47.exe 2836 AK47.exe 2952 AK74.exe 2912 Ghiya.exe 2740 Ghiya.exe 1272 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2836 AK47.exe 2928 svchost.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2912 Ghiya.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2928 svchost.exe 1272 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2376-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0008000000019223-58.dat vmprotect behavioral1/memory/2376-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-96-0x0000000000400000-0x0000000000760000-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" 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259503763.txt AK47.exe File created C:\Windows\SysWOW64\259503763.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 -
resource yara_rule behavioral1/memory/2952-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2952-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2952-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2740-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2740-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2740-54-0x0000000010000000-0x00000000101BA000-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 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.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 2832 cmd.exe 2916 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2916 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2740 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2952 AK74.exe Token: SeLoadDriverPrivilege 2740 Ghiya.exe Token: 33 2740 Ghiya.exe Token: SeIncBasePriorityPrivilege 2740 Ghiya.exe Token: 33 2740 Ghiya.exe Token: SeIncBasePriorityPrivilege 2740 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2376 wrote to memory of 2152 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 30 PID 2376 wrote to memory of 2152 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 30 PID 2376 wrote to memory of 2152 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 30 PID 2376 wrote to memory of 2152 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 30 PID 2376 wrote to memory of 2836 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 31 PID 2376 wrote to memory of 2836 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 31 PID 2376 wrote to memory of 2836 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 31 PID 2376 wrote to memory of 2836 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 31 PID 2376 wrote to memory of 2952 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 34 PID 2376 wrote to memory of 2952 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 34 PID 2376 wrote to memory of 2952 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 34 PID 2376 wrote to memory of 2952 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 34 PID 2376 wrote to memory of 2952 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 34 PID 2376 wrote to memory of 2952 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 34 PID 2376 wrote to memory of 2952 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 34 PID 2952 wrote to memory of 2832 2952 AK74.exe 36 PID 2952 wrote to memory of 2832 2952 AK74.exe 36 PID 2952 wrote to memory of 2832 2952 AK74.exe 36 PID 2952 wrote to memory of 2832 2952 AK74.exe 36 PID 2912 wrote to memory of 2740 2912 Ghiya.exe 37 PID 2912 wrote to memory of 2740 2912 Ghiya.exe 37 PID 2912 wrote to memory of 2740 2912 Ghiya.exe 37 PID 2912 wrote to memory of 2740 2912 Ghiya.exe 37 PID 2912 wrote to memory of 2740 2912 Ghiya.exe 37 PID 2912 wrote to memory of 2740 2912 Ghiya.exe 37 PID 2912 wrote to memory of 2740 2912 Ghiya.exe 37 PID 2832 wrote to memory of 2916 2832 cmd.exe 39 PID 2832 wrote to memory of 2916 2832 cmd.exe 39 PID 2832 wrote to memory of 2916 2832 cmd.exe 39 PID 2832 wrote to memory of 2916 2832 cmd.exe 39 PID 2376 wrote to memory of 564 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 40 PID 2376 wrote to memory of 564 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 40 PID 2376 wrote to memory of 564 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 40 PID 2376 wrote to memory of 564 2376 409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe 40 PID 2928 wrote to memory of 1272 2928 svchost.exe 42 PID 2928 wrote to memory of 1272 2928 svchost.exe 42 PID 2928 wrote to memory of 1272 2928 svchost.exe 42 PID 2928 wrote to memory of 1272 2928 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.exe"C:\Users\Admin\AppData\Local\Temp\409057d4b10414ac1e50f15d42ba9563382e2e4438d8190e35698c4efae51ccd.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:2376 -
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:2152
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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:2836
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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:2952 -
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:2832 -
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:2916
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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:564
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2976
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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:2928 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259503763.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1272
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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:2912 -
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:2740
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5529d6b3fd2bb039ece13a8ed7aff2f96
SHA1a2fddc34726312cdcd19e35b5841d97e31ab777e
SHA256917877f79270d64400d9cda4c0a520002eab63e4d14affd7534a982647d5b30d
SHA512f76b8b427aef0d776fd5b79cc0bd918019ba902c2cfbd2cda1249b53318ac522357d6adc8ce6b1314c3d7e16721e2cb4d37f0595e357254b57c804b314119372
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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
1.2MB
MD568b59f5855cfa36cd2ffd478a9f2d97a
SHA1452ea130763a73f7529309dedad5bd580bddeea4
SHA25665503f84e0f4aa5faf9f6555c0fa1996bced073b10e51a59458a46b70705962d
SHA5122e9980f11ba72096209885a109361ffbd844aea4509349da31c1c982b088679dee668f65f54dd85818db3ab74c2d595d8d5f79625b3d3ae973cf2617249e33fc
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Filesize
49KB
MD5e7fefe33847b0f38b790d3b98ee7c8df
SHA1e401f32a275c28e25118906ee03aa843db028925
SHA25677e99dd2b549ad2847e0c19f66afb9729ca2b6e49f0c1a1659a19cb0a2be588d
SHA512e9ae02e5619893e8ee3ce8cf574cd0007290a7bd8cf0df0de633e0f957605ae630f3b5b34e67bf5aef7f1dc6e7402fbe0f7ec0d3c7f6fc41b2b177aa4aa95cd3
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d