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
26-12-2024 15:44
Behavioral task
behavioral1
Sample
0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe
Resource
win7-20240903-en
General
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Target
0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe
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Size
1.2MB
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MD5
6d881efe817fb8823158b8168a11d97f
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SHA1
07eda1c58e662ad5fa9d0e7b2f8dc19459b6e8e6
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SHA256
0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd
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SHA512
7d3e08197ccfb6b4fe0703f1989d1266befdfb2d6fdf6a9a8314ebdf1f3a2b3e91cb2ddf48c850c5eae68ec1d308f143b714423c1659da798ddbdd5aead30e75
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4768-34-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4768-35-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2780-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2780-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2896-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2896-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2896-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023bca-17.dat family_gh0strat behavioral2/memory/4768-34-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4768-35-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2780-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2780-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2896-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2896-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2896-58-0x0000000010000000-0x00000000101BA000-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\\240617625.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe -
Executes dropped EXE 6 IoCs
pid Process 3632 AK47.exe 3776 AK47.exe 4768 AK74.exe 2780 Ghiya.exe 2896 Ghiya.exe 212 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 3632 AK47.exe 3776 AK47.exe 1520 svchost.exe 212 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3156-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3156-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023c05-63.dat vmprotect behavioral2/memory/3156-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3156-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3156-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3156-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3156-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3156-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3156-92-0x0000000000400000-0x0000000000760000-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" 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240617625.txt AK47.exe File created C:\Windows\SysWOW64\240617640.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 behavioral2/memory/4768-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4768-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4768-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2780-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2780-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2780-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2896-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2896-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2896-58-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1620 3776 WerFault.exe 83 -
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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3192 cmd.exe 2292 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2292 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2896 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4768 AK74.exe Token: SeLoadDriverPrivilege 2896 Ghiya.exe Token: 33 2896 Ghiya.exe Token: SeIncBasePriorityPrivilege 2896 Ghiya.exe Token: 33 2896 Ghiya.exe Token: SeIncBasePriorityPrivilege 2896 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3156 wrote to memory of 3632 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 82 PID 3156 wrote to memory of 3632 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 82 PID 3156 wrote to memory of 3632 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 82 PID 3156 wrote to memory of 3776 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 83 PID 3156 wrote to memory of 3776 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 83 PID 3156 wrote to memory of 3776 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 83 PID 3156 wrote to memory of 4768 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 89 PID 3156 wrote to memory of 4768 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 89 PID 3156 wrote to memory of 4768 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 89 PID 4768 wrote to memory of 3192 4768 AK74.exe 91 PID 4768 wrote to memory of 3192 4768 AK74.exe 91 PID 4768 wrote to memory of 3192 4768 AK74.exe 91 PID 2780 wrote to memory of 2896 2780 Ghiya.exe 92 PID 2780 wrote to memory of 2896 2780 Ghiya.exe 92 PID 2780 wrote to memory of 2896 2780 Ghiya.exe 92 PID 3156 wrote to memory of 348 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 94 PID 3156 wrote to memory of 348 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 94 PID 3156 wrote to memory of 348 3156 0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe 94 PID 3192 wrote to memory of 2292 3192 cmd.exe 95 PID 3192 wrote to memory of 2292 3192 cmd.exe 95 PID 3192 wrote to memory of 2292 3192 cmd.exe 95 PID 1520 wrote to memory of 212 1520 svchost.exe 97 PID 1520 wrote to memory of 212 1520 svchost.exe 97 PID 1520 wrote to memory of 212 1520 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.exe"C:\Users\Admin\AppData\Local\Temp\0829d5cd3687f2bf493b86569d3e35215c7880bf275173a9db959163cc4d6cbd.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:3156 -
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:3632
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 2963⤵
- Program crash
PID:1620
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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:4768 -
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:3192 -
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:2292
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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:348
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3508
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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:1520 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240617625.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3776 -ip 37761⤵PID:5076
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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:2780 -
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:2896
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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
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
MD5ac22a6f579cfa623d58c4e769645f32a
SHA1a5e2970e5d114d11ca5dd8113742ec219781143c
SHA256d7cde9feffc52c55577d55147b6524d7520f0658054c32d7fd5de7dfa394688b
SHA5124c1e699ff5a7d532d63ca06f077bc718a6d2c2ef85cd825f178c26238b940a4c6f9e2cb674b5f5686d747a83655128c0d7138ac218f487827faeb099adb42e87
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Filesize
1.2MB
MD5087f3d121360ed6a7aaa8c8fe639356d
SHA1342975cb3e7a9e631f3887f66f878c3d6d112433
SHA256fbb571d0c7593e69cca0e315c5c6246427dbc72c80cdb3b5abf81feae44b9745
SHA5125a465a7754af7c2624198af825107548cc5230be2258e15ac8d5e8d6104db8ec268aa328d1a8506bf568cfcdb4a3b3179ee3a28c70838b63ff616c02dd5b931f
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Filesize
49KB
MD52b8954546495dbbbee9b593530921492
SHA1a6d39918c359182bbaf4cb681aea6379e5d4d819
SHA2566b90ae65d9b8557f54baea047a78ded6e0410a38d326bfa01d8875ec56bc5f9b
SHA512ad9871e70870ae5d8bc28d3dfa1f4aa7e23c8de6fb5b7639bb05cdad9b727385f5de0d33b986ed1ed12585c06d4754336bd69e1fca0c492c4ca3b7f9b8c1a527
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641