Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
19-02-2025 21:07
Behavioral task
behavioral1
Sample
3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe
Resource
win7-20240903-en
General
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Target
3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe
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Size
1.2MB
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MD5
81681824161ff8574beaa230c9d5770a
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SHA1
f8545ca8591c68a40cb32b6bb30678dfcfd9229d
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SHA256
3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7
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SHA512
5cf36e3a2603c4f63e136e7458c2a4e55c272404f8361e928b07d912370fce6c62d651e3326546c38c44dfad0e4b9a58720ff81b7cc7515d922d989e14acbe88
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3176-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3176-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4968-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4968-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3604-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3604-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x000600000001da46-17.dat family_gh0strat behavioral2/memory/3176-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3176-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4968-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4968-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3604-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3604-61-0x0000000010000000-0x00000000101BA000-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\\240625921.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-1-5-21-2278412438-3475196406-3686434223-1000\Control Panel\International\Geo\Nation 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe -
Executes dropped EXE 6 IoCs
pid Process 3648 AK47.exe 4080 AK47.exe 3176 AK74.exe 4968 Ghiya.exe 3604 Ghiya.exe 1396 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4080 AK47.exe 4348 svchost.exe 1396 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2324-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000200000001e725-57.dat vmprotect behavioral2/memory/2324-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2324-87-0x0000000000400000-0x0000000000760000-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" 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240625921.txt AK47.exe File created C:\Windows\SysWOW64\240625921.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 -
resource yara_rule behavioral2/memory/3176-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3176-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3176-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4968-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4968-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4968-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3604-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3604-61-0x0000000010000000-0x00000000101BA000-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 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 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 3300 cmd.exe 5036 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000_Classes\Local Settings 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5036 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3604 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3176 AK74.exe Token: SeLoadDriverPrivilege 3604 Ghiya.exe Token: 33 3604 Ghiya.exe Token: SeIncBasePriorityPrivilege 3604 Ghiya.exe Token: 33 3604 Ghiya.exe Token: SeIncBasePriorityPrivilege 3604 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2324 wrote to memory of 3648 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 90 PID 2324 wrote to memory of 3648 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 90 PID 2324 wrote to memory of 3648 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 90 PID 2324 wrote to memory of 4080 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 91 PID 2324 wrote to memory of 4080 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 91 PID 2324 wrote to memory of 4080 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 91 PID 2324 wrote to memory of 3176 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 94 PID 2324 wrote to memory of 3176 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 94 PID 2324 wrote to memory of 3176 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 94 PID 3176 wrote to memory of 3300 3176 AK74.exe 96 PID 3176 wrote to memory of 3300 3176 AK74.exe 96 PID 3176 wrote to memory of 3300 3176 AK74.exe 96 PID 4968 wrote to memory of 3604 4968 Ghiya.exe 97 PID 4968 wrote to memory of 3604 4968 Ghiya.exe 97 PID 4968 wrote to memory of 3604 4968 Ghiya.exe 97 PID 2324 wrote to memory of 3368 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 99 PID 2324 wrote to memory of 3368 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 99 PID 2324 wrote to memory of 3368 2324 3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe 99 PID 3300 wrote to memory of 5036 3300 cmd.exe 100 PID 3300 wrote to memory of 5036 3300 cmd.exe 100 PID 3300 wrote to memory of 5036 3300 cmd.exe 100 PID 4348 wrote to memory of 1396 4348 svchost.exe 103 PID 4348 wrote to memory of 1396 4348 svchost.exe 103 PID 4348 wrote to memory of 1396 4348 svchost.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.exe"C:\Users\Admin\AppData\Local\Temp\3d3dce8ff799b78e48371f8caed2131b4e44a6042ae1c9847038b31aa125bdc7.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:2324 -
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:3648
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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:4080
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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:3176 -
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:3300 -
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:5036
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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:3368
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2904
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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:4348 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240625921.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1396
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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:4968 -
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:3604
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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
MD534047c37aef9899ecb44db28acceff53
SHA15f1fb15bee231a278cae8296704c16241d785337
SHA256cf42bca47e863bf661f12df1089f78597d0f5df41787d60cbd9d119e2c145de2
SHA51290b126d0e4f30d62345fa39b8c3d66faaeddc6c4ea98996596e72fd204682ee6b25736f32229bc1df16d8f667c28f8ac95dadc0b5daeadda035755b758fe4cc3
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Filesize
1.2MB
MD58245b77b726e5d5156a190273f4c5ea6
SHA10f043277698d5dcfa72a531a294b904db8c4e030
SHA2564a851b8d16528663e5cf0314ed877ab5e8a01cbddb1776e64e681504eb3b8aba
SHA5129ce905de6db3e7b081d33bd100d2284f373c504e9f32944f367d22b30005783157bfb6fb1e4af150944985e0ddd5a1c1b42899e4acd378afdc5fadd4ab9b5713
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Filesize
49KB
MD5de6b62249e05a7be739fd1d3154c7111
SHA14d679080619b529178d77a4fd66c4d399f4c718d
SHA256460c6be7e631f9db35ac6da8bcfdd5d43f73b532523835ee85b96ae39ad3939a
SHA512eb8dfd32ac4f1ba41bb56039efb14e1c26e2ff8c19561a3bc54ea2d9d9059d7c41f2dcf394dc7c1405fc554f6106f6673405542549f538bb632ce45f3efc7307
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641