Analysis
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max time kernel
123s -
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
29-11-2024 07:20
Behavioral task
behavioral1
Sample
ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe
Resource
win7-20241010-en
General
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Target
ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe
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Size
1.2MB
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MD5
a67f76443fb2eb2ed335cf7c901d743f
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SHA1
84cb84726fe412777553a74984b494657515914f
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SHA256
ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97
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SHA512
7eda6c8c67e83ea4f3a2aa7b475e4e38ce93c704c09b06b99d02e88a602695611caa1f8f41b5c6c274465de6312bad6e311ccd2ad2577f14b53569b983053076
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3348-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3348-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1252-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1252-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1852-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1852-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c19-17.dat family_gh0strat behavioral2/memory/3348-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3348-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1252-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1252-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1852-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1852-54-0x0000000010000000-0x00000000101BA000-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\\240617609.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 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe -
Executes dropped EXE 6 IoCs
pid Process 3408 AK47.exe 3892 AK47.exe 3348 AK74.exe 1252 Ghiya.exe 1852 Ghiya.exe 2588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3408 AK47.exe 4208 svchost.exe 2588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4556-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4556-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c34-59.dat vmprotect behavioral2/memory/4556-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4556-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4556-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4556-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4556-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4556-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4556-90-0x0000000000400000-0x0000000000760000-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" ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240617609.txt AK47.exe File created C:\Windows\SysWOW64\240617609.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/3348-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3348-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3348-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1252-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1252-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1252-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1852-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1852-54-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.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 AK74.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 WScript.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4364 cmd.exe 4360 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 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4360 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1852 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3348 AK74.exe Token: SeLoadDriverPrivilege 1852 Ghiya.exe Token: 33 1852 Ghiya.exe Token: SeIncBasePriorityPrivilege 1852 Ghiya.exe Token: 33 1852 Ghiya.exe Token: SeIncBasePriorityPrivilege 1852 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 4556 wrote to memory of 3892 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 82 PID 4556 wrote to memory of 3892 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 82 PID 4556 wrote to memory of 3892 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 82 PID 4556 wrote to memory of 3408 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 83 PID 4556 wrote to memory of 3408 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 83 PID 4556 wrote to memory of 3408 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 83 PID 4556 wrote to memory of 3348 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 86 PID 4556 wrote to memory of 3348 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 86 PID 4556 wrote to memory of 3348 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 86 PID 3348 wrote to memory of 4364 3348 AK74.exe 88 PID 3348 wrote to memory of 4364 3348 AK74.exe 88 PID 3348 wrote to memory of 4364 3348 AK74.exe 88 PID 1252 wrote to memory of 1852 1252 Ghiya.exe 89 PID 1252 wrote to memory of 1852 1252 Ghiya.exe 89 PID 1252 wrote to memory of 1852 1252 Ghiya.exe 89 PID 4556 wrote to memory of 2144 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 91 PID 4556 wrote to memory of 2144 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 91 PID 4556 wrote to memory of 2144 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 91 PID 4556 wrote to memory of 1676 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 92 PID 4556 wrote to memory of 1676 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 92 PID 4556 wrote to memory of 1676 4556 ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe 92 PID 4364 wrote to memory of 4360 4364 cmd.exe 94 PID 4364 wrote to memory of 4360 4364 cmd.exe 94 PID 4364 wrote to memory of 4360 4364 cmd.exe 94 PID 4208 wrote to memory of 2588 4208 svchost.exe 98 PID 4208 wrote to memory of 2588 4208 svchost.exe 98 PID 4208 wrote to memory of 2588 4208 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.exe"C:\Users\Admin\AppData\Local\Temp\ec12cc600561a713ad0a9ba994707438ce385dbec1f635b84f7822fffdae4a97.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:4556 -
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:3892
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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:3408
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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:3348 -
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:4364 -
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:4360
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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:2144
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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:1676
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4876
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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:4208 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240617609.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2588
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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:1252 -
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:1852
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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
MD53a16a25feaa690c0a9cc4ec0832840e9
SHA1e4636ba5e11ce33dc8edb6162db89a634b0c31cc
SHA256aa0b85b8b726a5f44daf09a3d6ce9417ed2151e39cb95f65725414fff68eae07
SHA512cba8d60ed61f0d78cf0c322ef972b2ee896726724e8b510661bf5bd4fdc479f7af291e7118486f3ff288fb901dc56b5a1807a47e40fa4f8df4addc4d3ca89693
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Filesize
1.2MB
MD573ff5e828c84ea863fe4c9b83ab9cfd7
SHA171ac4afaa21807671ad8fc9f20b6bf47ffd12093
SHA256a488250bd81da671770ea59002aa0c37a0fd136f03353a4b1aa90c2c8794f1ab
SHA5128dd796da99bcb5e6bab13fded831635326df4d6379bb002ac73f3502a7033c972aa68797b1c50af4dd071bde523e7f7f2637dcda09e0dbf49c439269f761ba1e
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Filesize
49KB
MD5b77a68da8d682e778523234d07574ef1
SHA1b45abf00e920bb3308c8530ba166b503ec5d2fa9
SHA2563d03a2c8cb42c8797b01b8f16cd558e71206fe6941f6b089a0dd2c758354a233
SHA512f9fa92aed434bd9d7f242323e108714789b2fa34f9f914103738f1b05da753478ba8582c39df2246b95e76a34f24cc1b1700368f66ac2a975e78c79b0ceb5081
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641