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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
06/02/2025, 08:08
Behavioral task
behavioral1
Sample
0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe
Resource
win7-20240729-en
General
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Target
0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe
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Size
1.2MB
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MD5
1ae9deb5cbb7f9ee977b9dc6a1f2d839
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SHA1
8e31fc08735682dfcca1687761722a627125ede7
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SHA256
0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931
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SHA512
06c4ea106b46d0c5e7223a67ff8f4defc8270e2a60b2b35fefc6bf7f8e11e251f174827a8840a47644f2b426f7aaae5dd8d0bfe4bfa47dc3358ba97dd2f14d5b
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk
Malware Config
Signatures
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resource yara_rule behavioral2/memory/936-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/936-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3772-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3772-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3708-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3708-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3708-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c84-18.dat family_gh0strat behavioral2/memory/936-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/936-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3772-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3772-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3708-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3708-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3708-61-0x0000000010000000-0x00000000101BA000-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\\240635515.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240635500.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-1-5-21-3625106387-4207083342-115176794-1000\Control Panel\International\Geo\Nation 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe -
Executes dropped EXE 6 IoCs
pid Process 4748 AK47.exe 2140 AK47.exe 936 AK74.exe 3772 Ghiya.exe 3708 Ghiya.exe 1988 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 2140 AK47.exe 4748 AK47.exe 1572 svchost.exe 1988 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4356-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4356-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c8a-67.dat vmprotect behavioral2/memory/4356-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4356-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4356-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4356-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4356-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4356-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4356-95-0x0000000000400000-0x0000000000760000-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" 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe -
Drops file in System32 directory 8 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240635500.txt AK47.exe File created C:\Windows\SysWOW64\240635515.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/936-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/936-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/936-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3772-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3772-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3772-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-61-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 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 AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2196 PING.EXE 3912 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2196 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3708 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 936 AK74.exe Token: SeLoadDriverPrivilege 3708 Ghiya.exe Token: 33 3708 Ghiya.exe Token: SeIncBasePriorityPrivilege 3708 Ghiya.exe Token: 33 3708 Ghiya.exe Token: SeIncBasePriorityPrivilege 3708 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4356 wrote to memory of 2140 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 85 PID 4356 wrote to memory of 2140 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 85 PID 4356 wrote to memory of 2140 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 85 PID 4356 wrote to memory of 4748 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 86 PID 4356 wrote to memory of 4748 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 86 PID 4356 wrote to memory of 4748 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 86 PID 4356 wrote to memory of 936 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 88 PID 4356 wrote to memory of 936 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 88 PID 4356 wrote to memory of 936 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 88 PID 936 wrote to memory of 3912 936 AK74.exe 91 PID 936 wrote to memory of 3912 936 AK74.exe 91 PID 936 wrote to memory of 3912 936 AK74.exe 91 PID 3772 wrote to memory of 3708 3772 Ghiya.exe 92 PID 3772 wrote to memory of 3708 3772 Ghiya.exe 92 PID 3772 wrote to memory of 3708 3772 Ghiya.exe 92 PID 4356 wrote to memory of 4784 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 94 PID 4356 wrote to memory of 4784 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 94 PID 4356 wrote to memory of 4784 4356 0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe 94 PID 3912 wrote to memory of 2196 3912 cmd.exe 96 PID 3912 wrote to memory of 2196 3912 cmd.exe 96 PID 3912 wrote to memory of 2196 3912 cmd.exe 96 PID 1572 wrote to memory of 1988 1572 svchost.exe 102 PID 1572 wrote to memory of 1988 1572 svchost.exe 102 PID 1572 wrote to memory of 1988 1572 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.exe"C:\Users\Admin\AppData\Local\Temp\0cdf6af1d77dac804ff39b5db3198399e2c2a256f0db6cf5d67028771965e931.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:4356 -
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:2140
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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:4748
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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:936 -
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:3912 -
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:2196
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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:4784
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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:1572 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240635500.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1988
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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:3772 -
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:3708
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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
MD527d0010414c472fedb2bf6831b681cb3
SHA1dd9024777c82b0b3606b3b4eac946f5869b6c698
SHA2567d1cf197a99abd341fdb1212b504b817ea05155bb7a503a8d162481654e0a625
SHA5129b521726605e510d676826875cbb3631a9ec196d31b135176ed80c5c4153ecf901994787fafb21a85368bef1a86e17beffa963e3079969163bfdb4cf0241bde6
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Filesize
1.2MB
MD53d7048e87f989d255c0a01249d66b8c2
SHA166353d0f6947c4cb5fa93e09e70d3eef2f03f96b
SHA2569927628aad72e811ec37bfb87c0115e18dc93c75d21dc5c8d8f70987ab6dc242
SHA512251aff8c7e70f8fe78e422da4519b8dfa4a92609a65f1a337f2b3fa69b09d4b52fef6b7c3666fed9cca7810b1d78ddbb15a6ba44ac06d0419247c11ea38f5344
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Filesize
49KB
MD5b82317248be3a382bfbda91c5de774fc
SHA14427ad59613ff1b94f7eec8a9b8cf04eeab94c8f
SHA25639db47e6e959b0faa19d1386feaae617144d5b738b758e8b746943b64056f9b5
SHA5122f46be529e5f714e4a09edf84f3842b6e46c5dab89bfd781ccb155510630ec5ec1ee6812b8671126b0bbcbc1aae919c0cef5f8619e4c81a6281c934a7d729492
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Filesize
45B
MD5e6dd92a5e69f406d1d44c5f493bee544
SHA1280445eb5cfca961d8d6b7c73080b872f086c846
SHA2562b2ffb332b4bc0e97d28c602e44949d802fb9fdf84dd1810a7d393e7d44aba7e
SHA5127d3a33caf15f77ea5ff0094ee13026238892f4e4ff556e7dba9d88f39979b99a8f4536b4c4e75d4eb443b8dd40ec1891b08c3e8b1ac4e19502400737548d6064
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641