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
13-01-2025 18:40
Behavioral task
behavioral1
Sample
ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe
Resource
win7-20241010-en
General
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Target
ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe
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Size
1.2MB
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MD5
68d950b3fc2468c78295d7dac3581ede
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SHA1
f45ad87bd60ba583e8013ea82ee7e8c9919bdafa
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SHA256
ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f
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SHA512
c1e655d1d6f11045058ed1838a014844d1e3ae79df7a399969986a44b0d4f6cf0846ba1d2e262deb111a01077b6c4fde5ab074f9f1157925c376df9df51248c5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtip:WIwgMEuy+inDfp3/XoCw57XYBwKp
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1692-27-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1692-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4684-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4684-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/400-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/400-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/400-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000d000000023a68-17.dat family_gh0strat behavioral2/memory/1692-27-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1692-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4684-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4684-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/400-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/400-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/400-55-0x0000000010000000-0x00000000101BA000-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\\240608937.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe -
Executes dropped EXE 6 IoCs
pid Process 1776 AK47.exe 4264 AK47.exe 1692 AK74.exe 4684 Ghiya.exe 400 Ghiya.exe 1384 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1776 AK47.exe 888 svchost.exe 1384 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4448-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4448-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000e000000023a3b-60.dat vmprotect behavioral2/memory/4448-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4448-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4448-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4448-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4448-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4448-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4448-88-0x0000000000400000-0x0000000000760000-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" ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240608937.txt AK47.exe File created C:\Windows\SysWOW64\240608937.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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/1692-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1692-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1692-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4684-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4684-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4684-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/400-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/400-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/400-55-0x0000000010000000-0x00000000101BA000-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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.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 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 3388 cmd.exe 4984 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4984 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 400 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1692 AK74.exe Token: SeLoadDriverPrivilege 400 Ghiya.exe Token: 33 400 Ghiya.exe Token: SeIncBasePriorityPrivilege 400 Ghiya.exe Token: 33 400 Ghiya.exe Token: SeIncBasePriorityPrivilege 400 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4448 wrote to memory of 1776 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 84 PID 4448 wrote to memory of 1776 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 84 PID 4448 wrote to memory of 1776 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 84 PID 4448 wrote to memory of 4264 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 85 PID 4448 wrote to memory of 4264 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 85 PID 4448 wrote to memory of 4264 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 85 PID 4448 wrote to memory of 1692 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 87 PID 4448 wrote to memory of 1692 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 87 PID 4448 wrote to memory of 1692 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 87 PID 1692 wrote to memory of 3388 1692 AK74.exe 90 PID 1692 wrote to memory of 3388 1692 AK74.exe 90 PID 1692 wrote to memory of 3388 1692 AK74.exe 90 PID 4684 wrote to memory of 400 4684 Ghiya.exe 91 PID 4684 wrote to memory of 400 4684 Ghiya.exe 91 PID 4684 wrote to memory of 400 4684 Ghiya.exe 91 PID 4448 wrote to memory of 5012 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 93 PID 4448 wrote to memory of 5012 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 93 PID 4448 wrote to memory of 5012 4448 ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe 93 PID 3388 wrote to memory of 4984 3388 cmd.exe 95 PID 3388 wrote to memory of 4984 3388 cmd.exe 95 PID 3388 wrote to memory of 4984 3388 cmd.exe 95 PID 888 wrote to memory of 1384 888 svchost.exe 96 PID 888 wrote to memory of 1384 888 svchost.exe 96 PID 888 wrote to memory of 1384 888 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.exe"C:\Users\Admin\AppData\Local\Temp\ff84fe6659d089800710a947e5cc3cc526e144fa0984dd31a824ac58a3b1380f.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:4448 -
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:1776
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4264
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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:1692 -
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:3388 -
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:4984
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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:5012
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3720
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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:888 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240608937.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1384
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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:4684 -
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:400
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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
MD5e915ec4cedd0d23e76271e21a653a564
SHA1e64c60a6994fecba9fa4dbb8f9944004e1cd3b93
SHA256ce5c3b93e306d8f966a09a3a8dd5ac8bfc17b93538069c9b8bb79095b263f87e
SHA51239f7946cf9454dee1cdf276a846ccbacd04da104fc9ef1d545bb39280fd65e8adc53a560b9a7f94159f0774750c8f34c57366fffc76860e70a820e14b365b091
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Filesize
1.2MB
MD503e85f3fad61476c7baa24f379987a44
SHA1aff85e21486cd413b339977371105c9ac2f8b45b
SHA256d076f370d7ebf08949797552b96cad76f302de272669db6b85ba7b1c4e3c883d
SHA5127b5d92461d10e03c30c2643e4b4801e4956f8f5b48400518b0590ea769f0055fbe0872c72768b78ececed2081a4ced41a95ca3c73b8eb4f313deea4e2f849e0f
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Filesize
49KB
MD594f007183dbc838ed7040177702ad042
SHA1b46c183fd082e638d15446e8d0e340d8521bc5e5
SHA2565f4573ff3e043e176e068ad96ff0e7da24bfe2035e2e001b410cae1a3e89d51f
SHA5128b485598716a7cdabf45755ea7b80cd7fc1a3615e1f42c293a439feeca59d32b0f48ca718dd556de2b25a8c779c21d47e3b59fec1cb934a49cdc9752f227ee32
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641