Analysis
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max time kernel
149s -
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
20-01-2025 18:49
Behavioral task
behavioral1
Sample
4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe
Resource
win7-20240903-en
General
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Target
4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe
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Size
1.2MB
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MD5
1adfa45da4f2fa0f5aa80334bd60ec11
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SHA1
9bcdf825b151a5dc8157a4c1dc2776700cd6816b
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SHA256
4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a
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SHA512
91cecf2a80f7d66007e2a14ae387c1eec0047a090d041847fef2f78f7592cc8f95052ebd9967e59603bab97463060eaf1cdcb39f2d284f9d038108c74249fcab
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiI:WIwgMEuy+inDfp3/XoCw57XYBwKI
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4824-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4824-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4116-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4116-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2240-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2240-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2240-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023caf-17.dat family_gh0strat behavioral2/memory/4824-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4824-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4116-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4116-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2240-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2240-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2240-54-0x0000000010000000-0x00000000101BA000-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\\240630609.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe -
Executes dropped EXE 6 IoCs
pid Process 532 AK47.exe 744 AK47.exe 4824 AK74.exe 4116 Ghiya.exe 2240 Ghiya.exe 3668 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 532 AK47.exe 4920 svchost.exe 3668 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2180-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2180-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cb4-61.dat vmprotect behavioral2/memory/2180-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2180-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2180-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2180-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2180-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2180-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2180-90-0x0000000000400000-0x0000000000760000-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" 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240630609.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 File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240630609.txt AK47.exe -
resource yara_rule behavioral2/memory/4824-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4824-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4824-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4116-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4116-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4116-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2240-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2240-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2240-54-0x0000000010000000-0x00000000101BA000-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 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.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 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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2272 cmd.exe 320 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 320 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2240 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4824 AK74.exe Token: SeLoadDriverPrivilege 2240 Ghiya.exe Token: 33 2240 Ghiya.exe Token: SeIncBasePriorityPrivilege 2240 Ghiya.exe Token: 33 2240 Ghiya.exe Token: SeIncBasePriorityPrivilege 2240 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2180 wrote to memory of 744 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 83 PID 2180 wrote to memory of 744 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 83 PID 2180 wrote to memory of 744 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 83 PID 2180 wrote to memory of 532 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 84 PID 2180 wrote to memory of 532 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 84 PID 2180 wrote to memory of 532 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 84 PID 2180 wrote to memory of 4824 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 87 PID 2180 wrote to memory of 4824 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 87 PID 2180 wrote to memory of 4824 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 87 PID 4116 wrote to memory of 2240 4116 Ghiya.exe 89 PID 4116 wrote to memory of 2240 4116 Ghiya.exe 89 PID 4116 wrote to memory of 2240 4116 Ghiya.exe 89 PID 4824 wrote to memory of 2272 4824 AK74.exe 90 PID 4824 wrote to memory of 2272 4824 AK74.exe 90 PID 4824 wrote to memory of 2272 4824 AK74.exe 90 PID 2272 wrote to memory of 320 2272 cmd.exe 92 PID 2272 wrote to memory of 320 2272 cmd.exe 92 PID 2272 wrote to memory of 320 2272 cmd.exe 92 PID 2180 wrote to memory of 5012 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 94 PID 2180 wrote to memory of 5012 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 94 PID 2180 wrote to memory of 5012 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 94 PID 2180 wrote to memory of 3060 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 93 PID 2180 wrote to memory of 3060 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 93 PID 2180 wrote to memory of 3060 2180 4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe 93 PID 4920 wrote to memory of 3668 4920 svchost.exe 96 PID 4920 wrote to memory of 3668 4920 svchost.exe 96 PID 4920 wrote to memory of 3668 4920 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.exe"C:\Users\Admin\AppData\Local\Temp\4dfe318eb4a147eebc4924fcb00cfacae17f303017950c8fac52e8580360311a.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:2180 -
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:744
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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:532
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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:4824 -
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:2272 -
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:320
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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:3060
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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:5012
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4388
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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:4920 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240630609.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3668
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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:4116 -
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:2240
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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
MD528ae4da1806c161c09f50031f255c664
SHA16dab941b4dd04230bdec24edc339c391f8d472df
SHA2567bec8a9c9a016a5a93790b6370ffd146e4552737108fa3ea8174c0ff94066a7c
SHA5125e27db39f9fa4adabea0534f855cabd224aa7d957195010ca7758dbdb317fcca133630a14be2139784f640bdd369bcb8d73c2b1ba2417297b572e1ec3664f774
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Filesize
1.2MB
MD541852a7d97a0a03a830d41591827d4a6
SHA1672420073d9646ac557bab90f949da938beba146
SHA25683209655f750f438a9b7031f7c5256629ecd83a5f4d6a5b7e29018bbc5422872
SHA512e49950d9fa21b9ee258bd700d32eef6174d7215bf53737117eb49a5ec1a9a66afab7a1a3605fc7f079e82a47a8091f5f235e02e28c312f5ba7399cd2328e750e
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Filesize
49KB
MD5709caed509fae41a7ec2ee9b7e4668b1
SHA1cf42e8d7faee359370136bcd0e70efcc49d9c304
SHA2562eaf26f62e5e12149558a9b2768e995e53da9eea7b43bbfb56d80685beb77a66
SHA512c860068fb1d7e0598a0429f141c2242df3a4bf7c4bbc7ed1da70a6b3700751752ba39a3f9b4e116ee78c1e449c1ea2f68ce34d784cef76f48c6323f68c840ece
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641