Analysis
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max time kernel
133s -
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
04-01-2025 02:38
Behavioral task
behavioral1
Sample
c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe
Resource
win7-20240903-en
General
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Target
c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe
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Size
1.2MB
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MD5
d0c06ed827d406ae431d14dcec09f2f0
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SHA1
f80dca67509090eff5ad43670642b76eb3cd99ee
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SHA256
c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f
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SHA512
444000b61c2ae4b00dabad03ecb506585c5376d3b53d5504e1dcdb3b620549b0e0781971b0619801a77e18a266e27ed834f79d91e449768b1f2804482f3692e4
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3812-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3812-27-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3544-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3544-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2648-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2648-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2648-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b83-17.dat family_gh0strat behavioral2/memory/3812-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3812-27-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3544-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3544-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2648-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2648-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2648-55-0x0000000010000000-0x00000000101BA000-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\\240645093.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe -
Executes dropped EXE 6 IoCs
pid Process 740 AK47.exe 1036 AK47.exe 3812 AK74.exe 3544 Ghiya.exe 2648 Ghiya.exe 2108 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 740 AK47.exe 4696 svchost.exe 2108 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1928-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1928-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b87-62.dat vmprotect behavioral2/memory/1928-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1928-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1928-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1928-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1928-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1928-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1928-91-0x0000000000400000-0x0000000000760000-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" c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240645093.txt AK47.exe File created C:\Windows\SysWOW64\240645093.txt AK47.exe -
resource yara_rule behavioral2/memory/3812-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3812-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3812-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3544-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3544-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3544-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2648-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2648-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2648-55-0x0000000010000000-0x00000000101BA000-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 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 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.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 svchost.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 cmd.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 Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4552 cmd.exe 1724 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1724 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2648 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3812 AK74.exe Token: SeLoadDriverPrivilege 2648 Ghiya.exe Token: 33 2648 Ghiya.exe Token: SeIncBasePriorityPrivilege 2648 Ghiya.exe Token: 33 2648 Ghiya.exe Token: SeIncBasePriorityPrivilege 2648 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1928 wrote to memory of 740 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 85 PID 1928 wrote to memory of 740 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 85 PID 1928 wrote to memory of 740 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 85 PID 1928 wrote to memory of 1036 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 86 PID 1928 wrote to memory of 1036 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 86 PID 1928 wrote to memory of 1036 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 86 PID 1928 wrote to memory of 3812 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 88 PID 1928 wrote to memory of 3812 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 88 PID 1928 wrote to memory of 3812 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 88 PID 3812 wrote to memory of 4552 3812 AK74.exe 91 PID 3812 wrote to memory of 4552 3812 AK74.exe 91 PID 3812 wrote to memory of 4552 3812 AK74.exe 91 PID 3544 wrote to memory of 2648 3544 Ghiya.exe 92 PID 3544 wrote to memory of 2648 3544 Ghiya.exe 92 PID 3544 wrote to memory of 2648 3544 Ghiya.exe 92 PID 1928 wrote to memory of 2224 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 94 PID 1928 wrote to memory of 2224 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 94 PID 1928 wrote to memory of 2224 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 94 PID 1928 wrote to memory of 3956 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 95 PID 1928 wrote to memory of 3956 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 95 PID 1928 wrote to memory of 3956 1928 c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe 95 PID 4552 wrote to memory of 1724 4552 cmd.exe 97 PID 4552 wrote to memory of 1724 4552 cmd.exe 97 PID 4552 wrote to memory of 1724 4552 cmd.exe 97 PID 4696 wrote to memory of 2108 4696 svchost.exe 99 PID 4696 wrote to memory of 2108 4696 svchost.exe 99 PID 4696 wrote to memory of 2108 4696 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.exe"C:\Users\Admin\AppData\Local\Temp\c022ea11424497552ea8b27886d953a075634d28506616ebbd689303ef5c5c9f.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:1928 -
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:740
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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:1036
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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:3812 -
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:4552 -
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:1724
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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:2224
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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:3956
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3824
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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:4696 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240645093.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2108
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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:3544 -
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:2648
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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
MD543b03eacd8b7bf2a8cd8243a5a328d04
SHA1d5c5662cad4e8ff41e1661768685d876c0fc9039
SHA256fb92644095c02a9c46cfaf83351015bb042d2915e5c43a649fba8e15ad7d7b64
SHA512d55a847beeb6a5850c51bb01a24c7e31b3e6811e2dad02dc3bc5b6644d1777739e5575f48f04a409ff84b9403f8ecb03ece09b10cddd52f0e23f709dff121078
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Filesize
1.2MB
MD5725483846835612321971b98964506ee
SHA13e6d2a827a9f137a82831ed276533e7b9140402f
SHA256c524ef93a08a8133b9e8e7ef4900d9fde79136c82b0fe5714d7c074a176ebf68
SHA51273ee845a48f8e425089e1f643fcdfa24943225db125069e43d7948136ad01473c844b5856e0abc8ff677e9413f31aa9b81a2dc6db326c224027f099835dea2ff
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Filesize
49KB
MD525411044e1cf26e7b2c10c42476c4f77
SHA1e5c438e339fda59ff79529d91a7ca446800d48c4
SHA25637aa19e813145fbb568f9492ff4aa98be98806b8e01c6c11ec4f9899797bfe2d
SHA512535a16751fa956b5b12d179013a1c200abdc04d1fecc54650f0114d19ed8a0ad6b39171feb3cea1df939652983e1bdcdcf3ed4ada9420387e239e6a3111b6bed
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641