Analysis
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max time kernel
150s -
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
01-01-2025 13:41
Behavioral task
behavioral1
Sample
c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe
Resource
win7-20241023-en
General
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Target
c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe
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Size
1.2MB
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MD5
dd4a96df7d5b3e025d6ed86d6669dd9f
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SHA1
85f901f01b5669e11c1f7001392b778eff0653b0
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SHA256
c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399
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SHA512
881317e539f576308b627e7325e1eda45fad5058ddab8f5ca13133d7a9c58a64ac0be79fa54438d560768630b9f442e0e7f74b431ec145e55090f72ae0602515
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiT:WIwgMEuy+inDfp3/XoCw57XYBwKT
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1968-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1968-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3100-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3100-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/904-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/904-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/904-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/memory/1968-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1968-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023c97-20.dat family_gh0strat behavioral2/memory/3100-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3100-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/904-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/904-61-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/904-51-0x0000000010000000-0x00000000101BA000-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\\240636375.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe -
Executes dropped EXE 6 IoCs
pid Process 2060 AK47.exe 688 AK47.exe 1968 AK74.exe 3100 Ghiya.exe 904 Ghiya.exe 1536 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 688 AK47.exe 3468 svchost.exe 1536 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3084-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3084-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c94-58.dat vmprotect behavioral2/memory/3084-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3084-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3084-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3084-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3084-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3084-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3084-87-0x0000000000400000-0x0000000000760000-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" c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240636375.txt AK47.exe File created C:\Windows\SysWOW64\240636375.txt AK47.exe -
resource yara_rule behavioral2/memory/1968-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1968-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1968-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3100-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3100-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3100-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/904-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/904-61-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/904-51-0x0000000010000000-0x00000000101BA000-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 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 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1848 cmd.exe 3268 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3268 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 904 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1968 AK74.exe Token: SeLoadDriverPrivilege 904 Ghiya.exe Token: 33 904 Ghiya.exe Token: SeIncBasePriorityPrivilege 904 Ghiya.exe Token: 33 904 Ghiya.exe Token: SeIncBasePriorityPrivilege 904 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3084 wrote to memory of 2060 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 83 PID 3084 wrote to memory of 2060 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 83 PID 3084 wrote to memory of 2060 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 83 PID 3084 wrote to memory of 688 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 84 PID 3084 wrote to memory of 688 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 84 PID 3084 wrote to memory of 688 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 84 PID 3084 wrote to memory of 1968 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 87 PID 3084 wrote to memory of 1968 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 87 PID 3084 wrote to memory of 1968 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 87 PID 1968 wrote to memory of 1848 1968 AK74.exe 89 PID 1968 wrote to memory of 1848 1968 AK74.exe 89 PID 1968 wrote to memory of 1848 1968 AK74.exe 89 PID 3100 wrote to memory of 904 3100 Ghiya.exe 90 PID 3100 wrote to memory of 904 3100 Ghiya.exe 90 PID 3100 wrote to memory of 904 3100 Ghiya.exe 90 PID 3084 wrote to memory of 3104 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 92 PID 3084 wrote to memory of 3104 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 92 PID 3084 wrote to memory of 3104 3084 c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe 92 PID 1848 wrote to memory of 3268 1848 cmd.exe 93 PID 1848 wrote to memory of 3268 1848 cmd.exe 93 PID 1848 wrote to memory of 3268 1848 cmd.exe 93 PID 3468 wrote to memory of 1536 3468 svchost.exe 96 PID 3468 wrote to memory of 1536 3468 svchost.exe 96 PID 3468 wrote to memory of 1536 3468 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.exe"C:\Users\Admin\AppData\Local\Temp\c8c701f1d46835c656c6cf88212411b77f0925f1f01df966b069e1385992a399.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:3084 -
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:2060
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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:688
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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:1968 -
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:1848 -
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:3268
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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:3104
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3624
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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:3468 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240636375.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1536
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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:3100 -
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:904
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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
MD5da553d5e5349425e2c181e48358ab198
SHA110a3d214adb64f8fcc359c06a9eb547ed351b60c
SHA2567e29e447f3f9375404f5c86f23c408e97b247fdf1cc92723c055ab84327844a1
SHA512bffcbdcb5571d0067493d52a4daa01db10d69c7e4d652ffd567a544dbfe8c42d516d6c1cd9a0d39ee820fcd148fa0ca188bee85b88d87a2db8e9d315636c2aec
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Filesize
1.2MB
MD50123c36ef25bf917bb1052090f0f0286
SHA181d4ad7c12e48eaff201cd06bc4426899c8d1159
SHA256505dc789ad6242aa8816b0620a15dc97729bdc67ced1c4405de228ba4e8c5887
SHA5122a05bb046408d80b849a4f12a13363a67613c2afd1c81fa629e54b5a420b770451917c5fc2134f60d8c28ed5fcb76ca2b4bf7e2892f83414f8db9aed8d69834d
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Filesize
49KB
MD501bcda4e475f98102169b93b40f790cc
SHA161a38722ba847674e5f7c649e3b56f9462ca2afa
SHA256b76a3f6789c7bece9e4d66f6c7f486a21d914c7c82e7ea7ed9c7f7afd82ad97f
SHA5121615b6174c9319ab55d2dfcf6fa898ada687fcb11e6f193d8c0d6355d08677c445cafa57215c959666a9601610781a1ab84350395faa5d6cee25d47b88bb66eb
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641