Analysis
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max time kernel
117s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-01-2025 17:25
Behavioral task
behavioral1
Sample
1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe
Resource
win7-20241010-en
General
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Target
1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe
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Size
1.2MB
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MD5
ae937eb010aa5c9f000d806d138ec725
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SHA1
9c6aff1bc9e9adb6402d0d55e282851bc872751f
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SHA256
1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494
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SHA512
059858e2026190e89910cf9136d7f1c991cb821abe1c8f36628ce38222572aa9061b406e2895c5aa066de4d514205243a1ceef66bebc720daf58df641478a65f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiz:WIwgMEuy+inDfp3/XoCw57XYBwKz
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2084-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2084-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4988-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4988-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4016-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4016-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4016-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c7b-17.dat family_gh0strat behavioral2/memory/2084-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2084-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4988-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4988-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4016-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4016-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4016-54-0x0000000010000000-0x00000000101BA000-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\\240620687.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 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe -
Executes dropped EXE 6 IoCs
pid Process 3064 AK47.exe 3340 AK47.exe 2084 AK74.exe 4988 Ghiya.exe 4016 Ghiya.exe 4836 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3064 AK47.exe 3564 svchost.exe 4836 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2324-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c81-62.dat vmprotect behavioral2/memory/2324-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-90-0x0000000000400000-0x0000000000760000-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" 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240620687.txt AK47.exe File created C:\Windows\SysWOW64\240620687.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 -
resource yara_rule behavioral2/memory/2084-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2084-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2084-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4988-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4988-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4988-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4016-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4016-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4016-54-0x0000000010000000-0x00000000101BA000-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 11 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 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 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 1740 cmd.exe 1504 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 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1504 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4016 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2084 AK74.exe Token: SeLoadDriverPrivilege 4016 Ghiya.exe Token: 33 4016 Ghiya.exe Token: SeIncBasePriorityPrivilege 4016 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2324 wrote to memory of 3340 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 83 PID 2324 wrote to memory of 3340 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 83 PID 2324 wrote to memory of 3340 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 83 PID 2324 wrote to memory of 3064 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 84 PID 2324 wrote to memory of 3064 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 84 PID 2324 wrote to memory of 3064 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 84 PID 2324 wrote to memory of 2084 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 87 PID 2324 wrote to memory of 2084 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 87 PID 2324 wrote to memory of 2084 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 87 PID 2084 wrote to memory of 1740 2084 AK74.exe 89 PID 2084 wrote to memory of 1740 2084 AK74.exe 89 PID 2084 wrote to memory of 1740 2084 AK74.exe 89 PID 4988 wrote to memory of 4016 4988 Ghiya.exe 90 PID 4988 wrote to memory of 4016 4988 Ghiya.exe 90 PID 4988 wrote to memory of 4016 4988 Ghiya.exe 90 PID 1740 wrote to memory of 1504 1740 cmd.exe 92 PID 1740 wrote to memory of 1504 1740 cmd.exe 92 PID 1740 wrote to memory of 1504 1740 cmd.exe 92 PID 2324 wrote to memory of 4500 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 93 PID 2324 wrote to memory of 4500 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 93 PID 2324 wrote to memory of 4500 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 93 PID 2324 wrote to memory of 1392 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 94 PID 2324 wrote to memory of 1392 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 94 PID 2324 wrote to memory of 1392 2324 1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe 94 PID 3564 wrote to memory of 4836 3564 svchost.exe 97 PID 3564 wrote to memory of 4836 3564 svchost.exe 97 PID 3564 wrote to memory of 4836 3564 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.exe"C:\Users\Admin\AppData\Local\Temp\1f77e3c47337891db79fb996ab5c9a6b9a720c72423b11544e7ead97b4906494.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:2324 -
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:3340
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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:3064
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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:2084 -
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:1740 -
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:1504
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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:4500
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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:1392
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1864
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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:3564 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240620687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4836
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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:4988 -
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:4016
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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
MD5b9fddc8ad853cb2c2649e7d8045c3e39
SHA1f613360029e5bd6c43e0d171562c49fe5569446f
SHA25627a7715cc2481f365c07bf59b4a1527afad17728dfe384c7b9b91135bcfd5865
SHA512812b216fe7a986c2886a18dd466dc8307cc4890f4a472922a7dc69ef9390e87ded7889e31a74ef1f7f99480e11c56df7beeacf60e09a37712dd6b676d5eb5464
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Filesize
1.2MB
MD54420252bcdc3f427156b7006594e9d38
SHA1d13f61b7b0883f8fd9cd592b25d2b5d6fddccd07
SHA2569da40e0d2f4bb9b1a894d9006babde1cae74840f0a9e3daf6c475edfd7d65dc0
SHA5128f0b28149d8bda0329dd45a6b49c652a41d5052633faf7c3cdc20938533edbadac0143abd438c7058af65b76924f50c35c098276c58084f372da6bf7c372f69b
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Filesize
49KB
MD56f5519b9ab8ced89449144fff7455ed2
SHA103a160fea4085fe47b554d0f5898cc0a38133b42
SHA256e37b1e4f6c06ef7c0aac4384302b1bd7e25bc7c9bdda584d007f015d364726f9
SHA51275e12f20f724b4bea5a5cbaf304dbd3d9096157962868f47bbaadd199c7dee483d10905c86491ec383d0b7d5a582c68d6b13b713beb1e431e134d82eb32d07ca
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641