Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 18:41
Behavioral task
behavioral1
Sample
223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe
Resource
win7-20240903-en
General
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Target
223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe
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Size
1.2MB
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MD5
7cda509ca49db183290aeb01e6176902
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SHA1
251929de07d28dff8f036ee2df4da5ced309bdde
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SHA256
223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48
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SHA512
928d7504946a105627d581c3654b1e93e2a0b6f9957b14a75614716a054d6848b21c06e613fed2b1eddad7f491b21878b35c040b416312bbec6462501ecead8f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiK:WIwgMEuy+inDfp3/XoCw57XYBwKK
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3012-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3012-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3012-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3012-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3012-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x001000000001924f-14.dat family_gh0strat behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3012-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3012-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3012-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3012-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3012-66-0x0000000010000000-0x00000000101BA000-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\\259468569.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe -
Executes dropped EXE 6 IoCs
pid Process 2692 AK47.exe 2780 AK47.exe 3032 AK74.exe 2564 Ghiya.exe 3012 Ghiya.exe 1416 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2692 AK47.exe 2764 svchost.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2564 Ghiya.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2764 svchost.exe 1416 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2676-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2676-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019354-60.dat vmprotect behavioral1/memory/2676-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2676-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2676-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2676-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2676-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2676-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2676-96-0x0000000000400000-0x0000000000760000-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" 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259468569.txt AK47.exe File created C:\Windows\SysWOW64\259468569.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 -
resource yara_rule behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3012-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3012-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3012-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3012-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3012-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3012-66-0x0000000010000000-0x00000000101BA000-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 AK74.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 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.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 svchost.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3008 cmd.exe 2608 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2608 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3012 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3032 AK74.exe Token: SeLoadDriverPrivilege 3012 Ghiya.exe Token: 33 3012 Ghiya.exe Token: SeIncBasePriorityPrivilege 3012 Ghiya.exe Token: 33 3012 Ghiya.exe Token: SeIncBasePriorityPrivilege 3012 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2676 wrote to memory of 2780 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 30 PID 2676 wrote to memory of 2780 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 30 PID 2676 wrote to memory of 2780 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 30 PID 2676 wrote to memory of 2780 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 30 PID 2676 wrote to memory of 2692 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 31 PID 2676 wrote to memory of 2692 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 31 PID 2676 wrote to memory of 2692 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 31 PID 2676 wrote to memory of 2692 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 31 PID 2676 wrote to memory of 3032 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 34 PID 2676 wrote to memory of 3032 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 34 PID 2676 wrote to memory of 3032 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 34 PID 2676 wrote to memory of 3032 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 34 PID 2676 wrote to memory of 3032 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 34 PID 2676 wrote to memory of 3032 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 34 PID 2676 wrote to memory of 3032 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 34 PID 3032 wrote to memory of 3008 3032 AK74.exe 36 PID 3032 wrote to memory of 3008 3032 AK74.exe 36 PID 3032 wrote to memory of 3008 3032 AK74.exe 36 PID 3032 wrote to memory of 3008 3032 AK74.exe 36 PID 2564 wrote to memory of 3012 2564 Ghiya.exe 37 PID 2564 wrote to memory of 3012 2564 Ghiya.exe 37 PID 2564 wrote to memory of 3012 2564 Ghiya.exe 37 PID 2564 wrote to memory of 3012 2564 Ghiya.exe 37 PID 2564 wrote to memory of 3012 2564 Ghiya.exe 37 PID 2564 wrote to memory of 3012 2564 Ghiya.exe 37 PID 2564 wrote to memory of 3012 2564 Ghiya.exe 37 PID 2676 wrote to memory of 2276 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 39 PID 2676 wrote to memory of 2276 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 39 PID 2676 wrote to memory of 2276 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 39 PID 2676 wrote to memory of 2276 2676 223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe 39 PID 3008 wrote to memory of 2608 3008 cmd.exe 40 PID 3008 wrote to memory of 2608 3008 cmd.exe 40 PID 3008 wrote to memory of 2608 3008 cmd.exe 40 PID 3008 wrote to memory of 2608 3008 cmd.exe 40 PID 2764 wrote to memory of 1416 2764 svchost.exe 42 PID 2764 wrote to memory of 1416 2764 svchost.exe 42 PID 2764 wrote to memory of 1416 2764 svchost.exe 42 PID 2764 wrote to memory of 1416 2764 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe"C:\Users\Admin\AppData\Local\Temp\223222172afb8524c029bd41c2caed91dca570c21eca259225048cf5c29e0d48.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2676 -
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:2780
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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:2692
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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:3032 -
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:3008 -
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:2608
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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:2276
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2808
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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:2764 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259468569.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1416
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2564 -
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:3012
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD51b77923ffff7a85f1c5ff2e20c9029e2
SHA166fa9a7dd3abf2d459192b575f4978e04e73c035
SHA256c9f7d984aa3a2653adfbc920a4cbdef4eebb9df06ea5d853e47a743f96656f07
SHA512fec0ad01c7e4f11f9f7998748565599b934e0f592552f26d62b2314ea124416d3c6b84dd01c215ca427773127ce6c521aa25aec52dc31f9f1ba9bd32b4235657
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
1.2MB
MD5f5cdce5ff25c03d495438f6c1d50f1d1
SHA1940741bc3d2b365c83d82cf8d6798244f55bf8b3
SHA256aa4711fbcd19000f6fba3d837639e11e796259775b91113dd8985661b00c5eaa
SHA512fd23f73865ae7e1b126c79c8a7b985b9c18d964c2ef170134ba0203b15215d0d51dcf81c81eb817ab2064ae223cd6b429f7515afb57d7af63590b8b4e3aa605c
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Filesize
49KB
MD5e5d99d72f2fec5a0ef8a2a033ca1debb
SHA1e1f9732f4f8bbc52855538dd1ce33bf62bf655e1
SHA2561be98744c89684e1a294d8507f31006debf77ea251a1ce6d93f4e566bb7e19f4
SHA5128a5c07737207c4c569e5ff37be78b0fb4fe337ae7927386ea4a28c2ed9d792317d0359c4bad60356b1fdc3811697622d78e74764fdb06ba26663dbed41db084c