Analysis
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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
15-12-2024 18:42
Behavioral task
behavioral1
Sample
7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe
Resource
win7-20241010-en
General
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Target
7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe
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Size
1.2MB
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MD5
722a666f436d0e1f1b64aae0636533c4
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SHA1
94be8f79fe2e2a5b7167548ba255549cb807ba68
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SHA256
7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a
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SHA512
624074801a4d06fb19ddb60b4d6e27141573d2c0a2b084ee506d1f85816a62c19b5c1899474358735b0176f9f39fbd00b31fe6e6cfe5176b6f0691594faad688
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3516-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3516-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1252-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1252-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3740-63-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3740-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3740-64-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3740-68-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3740-70-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral2/files/0x0007000000023caa-22.dat family_gh0strat behavioral2/memory/3516-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3516-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1252-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1252-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3740-63-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3740-62-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3740-64-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3740-68-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3740-70-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240631062.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240631046.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe -
Executes dropped EXE 6 IoCs
pid Process 4904 AK47.exe 1568 AK47.exe 3516 AK74.exe 1252 Ghiya.exe 3740 Ghiya.exe 4552 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 4904 AK47.exe 1568 AK47.exe 2864 svchost.exe 4552 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3124-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3124-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cae-56.dat vmprotect behavioral2/memory/3124-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3124-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3124-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3124-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3124-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3124-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3124-95-0x0000000000400000-0x0000000000760000-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" 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe -
Drops file in System32 directory 8 IoCs
description ioc Process 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\240631046.txt AK47.exe File created C:\Windows\SysWOW64\240631062.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini 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 -
resource yara_rule behavioral2/memory/3516-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3516-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3516-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1252-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1252-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1252-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3740-63-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3740-62-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3740-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3740-64-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3740-68-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3740-70-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2908 cmd.exe 212 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 212 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3740 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3516 AK74.exe Token: SeLoadDriverPrivilege 3740 Ghiya.exe Token: 33 3740 Ghiya.exe Token: SeIncBasePriorityPrivilege 3740 Ghiya.exe Token: 33 3740 Ghiya.exe Token: SeIncBasePriorityPrivilege 3740 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3124 wrote to memory of 4904 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 82 PID 3124 wrote to memory of 4904 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 82 PID 3124 wrote to memory of 4904 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 82 PID 3124 wrote to memory of 1568 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 83 PID 3124 wrote to memory of 1568 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 83 PID 3124 wrote to memory of 1568 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 83 PID 3124 wrote to memory of 3516 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 85 PID 3124 wrote to memory of 3516 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 85 PID 3124 wrote to memory of 3516 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 85 PID 3516 wrote to memory of 2908 3516 AK74.exe 87 PID 3516 wrote to memory of 2908 3516 AK74.exe 87 PID 3516 wrote to memory of 2908 3516 AK74.exe 87 PID 1252 wrote to memory of 3740 1252 Ghiya.exe 88 PID 1252 wrote to memory of 3740 1252 Ghiya.exe 88 PID 1252 wrote to memory of 3740 1252 Ghiya.exe 88 PID 3124 wrote to memory of 4920 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 90 PID 3124 wrote to memory of 4920 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 90 PID 3124 wrote to memory of 4920 3124 7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe 90 PID 2908 wrote to memory of 212 2908 cmd.exe 92 PID 2908 wrote to memory of 212 2908 cmd.exe 92 PID 2908 wrote to memory of 212 2908 cmd.exe 92 PID 2864 wrote to memory of 4552 2864 svchost.exe 93 PID 2864 wrote to memory of 4552 2864 svchost.exe 93 PID 2864 wrote to memory of 4552 2864 svchost.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.exe"C:\Users\Admin\AppData\Local\Temp\7d4827a04c477c9727fef391b61089312c44606c9f29266e53cd143988e8358a.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:3124 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4904
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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:1568
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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:3516 -
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:2908 -
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:212
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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:4920
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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:2864 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240631046.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4552
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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:1252 -
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:3740
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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
MD50c85bc480edb64c7e14fbd3266043707
SHA140046b331416f9ac81e8a2f746f9e9f23dbe894b
SHA256a1fdc1f6bdcdd7b0e0f277afce438c46704888b66ed69e66bb709f1c087debbd
SHA5125ef87356a1664b324ded739e039789e67459793b59c60fd65b98ab6723ffce3b984e16a63b54ed46746f0e430913d98b03f6d387511afad8404bf543b553061a
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Filesize
1.2MB
MD5520e932bd35defb18eababe56568135c
SHA16957468e38357c5da2f1f070eff1bd8e1f0efd20
SHA256b7abdb6260b646e25b4ea6baadb9f59937f8d0f05e720faa49ba171a076367a8
SHA512d723d064c827d1d97255503c59870863ffbddc5d3c4ae3b922ca4319a03ce8fede82032ee4abed29d04e5d17d9b115e758dfaad0899e83d75a859f37fe0de2a8
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Filesize
49KB
MD5936176d023c7da959dcaf5a302238bbe
SHA1292032525b10c8697c651926a4ed2578e7b97194
SHA256d8eacc73463a215ebd71f669ca39af688e446f287ae94c068920e75fcd64dcfa
SHA512264674bf5a9e6df6b5feb35e5726fc74032f592d16e911f60da34f978ca64c42372f426cb5ee5df0c4485677fc83b53cb994d57f9cbdf3d7c274895615908841
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Filesize
45B
MD5a2f02107acf898d07f3fc70e784d3bc3
SHA1543426202eea7fa2b8d0f5364568ab583a7b672f
SHA256bda0e5713c980d5949c2f7de2ce4f9086c0af0cbc3d079575adc9cd252627e3c
SHA51210918e7f7c9e725898c05e672a806671c4b18f9b8c45ce76f99bbef1a60725bd89985e94ff479065c328fa8c08fa373ac6a13d11272f4802968f853258471f5c
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641