Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 20:07
Behavioral task
behavioral1
Sample
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe
Resource
win7-20240903-en
General
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Target
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe
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Size
1.2MB
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MD5
caa20c3d6e8cbdb4786e9669f4022abd
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SHA1
b8b739f73addb4c9a05bad57b3b246c4fd05aae7
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SHA256
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd
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SHA512
85884e5a9c125d021ab69614c6b664a9cc6c6765789938aa39f4d8d8e43d85678499ec0c162381a277481e9b1114395d0c2278e34651908418ea65c77cd8de00
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtij:WIwgMEuy+inDfp3/XoCw57XYBwKj
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2736-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2736-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3016-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3016-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3016-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001939f-15.dat family_gh0strat behavioral1/memory/2736-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2736-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3016-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3016-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3016-62-0x0000000010000000-0x00000000101BA000-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\\259422361.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Executes dropped EXE 6 IoCs
pid Process 2808 AK47.exe 2732 AK47.exe 2736 AK74.exe 2584 Ghiya.exe 3016 Ghiya.exe 2880 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2808 AK47.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2740 svchost.exe 2584 Ghiya.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2740 svchost.exe 2880 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2192-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019428-59.dat vmprotect behavioral1/memory/2192-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-96-0x0000000000400000-0x0000000000760000-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" 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.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\259422361.txt AK47.exe File created C:\Windows\SysWOW64\259422361.txt AK47.exe -
resource yara_rule behavioral1/memory/2736-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3016-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3016-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3016-62-0x0000000010000000-0x00000000101BA000-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 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 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 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3004 cmd.exe 2148 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2148 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3016 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2736 AK74.exe Token: SeLoadDriverPrivilege 3016 Ghiya.exe Token: 33 3016 Ghiya.exe Token: SeIncBasePriorityPrivilege 3016 Ghiya.exe Token: 33 3016 Ghiya.exe Token: SeIncBasePriorityPrivilege 3016 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2192 wrote to memory of 2808 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 2192 wrote to memory of 2808 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 2192 wrote to memory of 2808 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 2192 wrote to memory of 2808 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 2192 wrote to memory of 2732 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 2192 wrote to memory of 2732 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 2192 wrote to memory of 2732 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 2192 wrote to memory of 2732 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 2192 wrote to memory of 2736 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 2192 wrote to memory of 2736 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 2192 wrote to memory of 2736 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 2192 wrote to memory of 2736 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 2192 wrote to memory of 2736 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 2192 wrote to memory of 2736 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 2192 wrote to memory of 2736 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 2736 wrote to memory of 3004 2736 AK74.exe 36 PID 2736 wrote to memory of 3004 2736 AK74.exe 36 PID 2736 wrote to memory of 3004 2736 AK74.exe 36 PID 2736 wrote to memory of 3004 2736 AK74.exe 36 PID 2584 wrote to memory of 3016 2584 Ghiya.exe 38 PID 2584 wrote to memory of 3016 2584 Ghiya.exe 38 PID 2584 wrote to memory of 3016 2584 Ghiya.exe 38 PID 2584 wrote to memory of 3016 2584 Ghiya.exe 38 PID 2584 wrote to memory of 3016 2584 Ghiya.exe 38 PID 2584 wrote to memory of 3016 2584 Ghiya.exe 38 PID 2584 wrote to memory of 3016 2584 Ghiya.exe 38 PID 2192 wrote to memory of 2432 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 39 PID 2192 wrote to memory of 2432 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 39 PID 2192 wrote to memory of 2432 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 39 PID 2192 wrote to memory of 2432 2192 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 39 PID 3004 wrote to memory of 2148 3004 cmd.exe 40 PID 3004 wrote to memory of 2148 3004 cmd.exe 40 PID 3004 wrote to memory of 2148 3004 cmd.exe 40 PID 3004 wrote to memory of 2148 3004 cmd.exe 40 PID 2740 wrote to memory of 2880 2740 svchost.exe 42 PID 2740 wrote to memory of 2880 2740 svchost.exe 42 PID 2740 wrote to memory of 2880 2740 svchost.exe 42 PID 2740 wrote to memory of 2880 2740 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe"C:\Users\Admin\AppData\Local\Temp\6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2192 -
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:2808
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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:2732
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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:2736 -
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:3004 -
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:2148
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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:2432
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2832
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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:2740 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259422361.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2880
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584 -
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:3016
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD57d98fcf0cfcd22bc4ff3a61447989569
SHA10cd632cbbb7ab7ee6dc29d44659c00e55f0c5ffd
SHA256cac1c8132345307759bd3e4e06dcb4c19ec987784e75f484b3e0c6a4c2e5f686
SHA5126eb559dbf18562fed056c7de6a7920dda4ebd254c92ad9761b58e443d25d0757e0305f974ffeebd5529ac70773f28d3747a08da9c1bcfcaf058062c02dcd16a1
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Filesize
1.2MB
MD5c28434797eb9ec3a59149b0787b1f0aa
SHA17f5c1f46e2c97378c8f1711947e51bd6cde3438f
SHA25699e6331cb69f63cf21ce4bb30c2f277c6163519d424c0f0daa31e462f0fbb021
SHA512907ad75259f121edda208e716a2d2534b0316abaeb617e1a9cd1884343dca2b8dc919323cdaf8883af0f36081a19a21da982cf2a33c35fe76626b9ed37952c69
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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
49KB
MD549bc0204b045a1003bf22b593aa58601
SHA1a9b62cf54cc37a7f2caa87d8ec108386c6ff92e3
SHA256aac616de234288e73ce7c7574b4ee8280ddbae48d50f0891f321910d9c9d2409
SHA51212a64ee672e2cab0cfc4c1127c363aef17fd865273c8cf5c850ed2bbaacd8c179c76ce43c842057c6e3c27904e672259cffce66f1e8930f48131eadd3c0f3cdd
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d