Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 10:41
Behavioral task
behavioral1
Sample
09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe
Resource
win7-20241010-en
General
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Target
09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe
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Size
1.2MB
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MD5
9f630ca46e1dd2b193daa7232c1f2279
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SHA1
658f38e84a151af0da8f2fb704baab387a717710
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SHA256
09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586
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SHA512
1f424406cae865a0ac4404666cf9b750fd1ce0d9937f2b17f0ea59477054cd4a7bb8216db8e322e3e632a022f3bedf07aad70b1e172f5379d140039586b95c60
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtic:WIwgMEuy+inDfp3/XoCw57XYBwKc
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4464-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4464-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1064-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1064-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1684-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1684-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1684-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023baf-17.dat family_gh0strat behavioral2/memory/4464-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4464-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1064-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1064-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1684-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1684-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1684-54-0x0000000010000000-0x00000000101BA000-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\\240621078.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe -
Executes dropped EXE 6 IoCs
pid Process 2104 AK47.exe 2564 AK47.exe 4464 AK74.exe 1064 Ghiya.exe 1684 Ghiya.exe 4392 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2564 AK47.exe 4560 svchost.exe 4392 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4528-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4528-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023bac-59.dat vmprotect behavioral2/memory/4528-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4528-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4528-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4528-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4528-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4528-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4528-87-0x0000000000400000-0x0000000000760000-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" 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.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\240621078.txt AK47.exe File created C:\Windows\SysWOW64\240621078.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 behavioral2/memory/4464-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4464-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4464-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1064-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1064-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1064-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1684-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1684-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1684-54-0x0000000010000000-0x00000000101BA000-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 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 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 532 cmd.exe 1940 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1940 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1684 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4464 AK74.exe Token: SeLoadDriverPrivilege 1684 Ghiya.exe Token: 33 1684 Ghiya.exe Token: SeIncBasePriorityPrivilege 1684 Ghiya.exe Token: 33 1684 Ghiya.exe Token: SeIncBasePriorityPrivilege 1684 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4528 wrote to memory of 2104 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 82 PID 4528 wrote to memory of 2104 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 82 PID 4528 wrote to memory of 2104 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 82 PID 4528 wrote to memory of 2564 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 83 PID 4528 wrote to memory of 2564 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 83 PID 4528 wrote to memory of 2564 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 83 PID 4528 wrote to memory of 4464 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 86 PID 4528 wrote to memory of 4464 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 86 PID 4528 wrote to memory of 4464 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 86 PID 4464 wrote to memory of 532 4464 AK74.exe 88 PID 4464 wrote to memory of 532 4464 AK74.exe 88 PID 4464 wrote to memory of 532 4464 AK74.exe 88 PID 1064 wrote to memory of 1684 1064 Ghiya.exe 89 PID 1064 wrote to memory of 1684 1064 Ghiya.exe 89 PID 1064 wrote to memory of 1684 1064 Ghiya.exe 89 PID 4528 wrote to memory of 2780 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 91 PID 4528 wrote to memory of 2780 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 91 PID 4528 wrote to memory of 2780 4528 09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe 91 PID 532 wrote to memory of 1940 532 cmd.exe 93 PID 532 wrote to memory of 1940 532 cmd.exe 93 PID 532 wrote to memory of 1940 532 cmd.exe 93 PID 4560 wrote to memory of 4392 4560 svchost.exe 94 PID 4560 wrote to memory of 4392 4560 svchost.exe 94 PID 4560 wrote to memory of 4392 4560 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.exe"C:\Users\Admin\AppData\Local\Temp\09209d3efc2dc1a7db17707e2a8c41ae6e2502a4b0a2abd6720aeb5dc5b3e586.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:4528 -
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:2104
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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:2564
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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:4464 -
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:532 -
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:1940
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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:2780
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2200
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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:4560 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240621078.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4392
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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:1064 -
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:1684
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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
MD5613fbd22e7042cc42beef3360b81e5b7
SHA1c302c48883a851ecd88b1d9c2a1b4b946acfaaba
SHA256fa6e70d3fd354eccde97e86862e0e39a9835cf8d8aa168ff5068e1337736c7af
SHA5129c56c1bbd0721b6ec810fd88e040dfffb7c41f3f7c81a39501244a4a11458bc4e7e92b2e8bf13583ab2949459dcb885c5ed52937d6ce4aa64237f69db30a3bde
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Filesize
1.2MB
MD530bf9528c03aaf6264a9474ad7731eb6
SHA1a78930db4297bf2335bcd3c24af495a6f0e8e891
SHA2568880269c7902d47bce9b68d8791e01f9021999a2cda6c8379c6a59b85dbce7b4
SHA512e87d671fdd477a20ad2a7ec824d00ef49ee4ccadac61df2e468c4b496627f53ea4ee622cf9149a11f724342d04304dac23420a4c3b0e539ea9fef706c2800612
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Filesize
49KB
MD5619824303e3afa786e4efbba3c0812e6
SHA106d4d05caedc5f873990c274c260b6efc60c7646
SHA25618372febe14ab765cc921b135f7247eea39081ea230ee1c84753fd2591b1d906
SHA512f8bab765bc43377929380e153c29bbefb7a32e30fc45d2ae437402af3164b3f2cef8ff9fe1508f8bb036bf37ea69df5cf42a7cfb74d3e0475894696f542d8ece
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641