Analysis
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max time kernel
102s -
max time network
147s -
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, 17:34
Behavioral task
behavioral1
Sample
9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe
Resource
win7-20241010-en
General
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Target
9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe
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Size
1.2MB
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MD5
75565d4a50206e2a76d2ee31c55a5889
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SHA1
d87303a536a1e8422acb0ee8434c5a7b1f8a5183
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SHA256
9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314
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SHA512
3e2d3d77793c0210e6b15c79e36ae6f7c992d1e9730dbca365ea82447875e97dcdd29a23efdd0e36f7f64049bb79dc14a639682f01478356ffd6f06b5187d75d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2272-35-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2272-34-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4444-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4444-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4848-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4848-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4848-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c65-16.dat family_gh0strat behavioral2/memory/2272-35-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2272-34-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4444-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4444-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4848-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4848-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4848-58-0x0000000010000000-0x00000000101BA000-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\\240623750.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe -
Executes dropped EXE 6 IoCs
pid Process 4616 AK47.exe 1132 AK47.exe 2272 AK74.exe 4444 Ghiya.exe 4848 Ghiya.exe 4560 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 4616 AK47.exe 1132 AK47.exe 4372 svchost.exe 4560 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4048-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4048-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0009000000023c6f-65.dat vmprotect behavioral2/memory/4048-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4048-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4048-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4048-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4048-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4048-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4048-93-0x0000000000400000-0x0000000000760000-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" 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240623718.txt AK47.exe File created C:\Windows\SysWOW64\240623750.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 -
resource yara_rule behavioral2/memory/2272-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2272-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2272-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4444-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4444-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4444-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4848-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4848-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4848-58-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2996 4616 WerFault.exe 84 -
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 svchost.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3636 PING.EXE 2900 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3636 PING.EXE -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4848 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2272 AK74.exe Token: SeLoadDriverPrivilege 4848 Ghiya.exe Token: 33 4848 Ghiya.exe Token: SeIncBasePriorityPrivilege 4848 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 4048 wrote to memory of 1132 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 83 PID 4048 wrote to memory of 1132 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 83 PID 4048 wrote to memory of 1132 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 83 PID 4048 wrote to memory of 4616 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 84 PID 4048 wrote to memory of 4616 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 84 PID 4048 wrote to memory of 4616 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 84 PID 4048 wrote to memory of 2272 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 90 PID 4048 wrote to memory of 2272 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 90 PID 4048 wrote to memory of 2272 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 90 PID 2272 wrote to memory of 2900 2272 AK74.exe 92 PID 2272 wrote to memory of 2900 2272 AK74.exe 92 PID 2272 wrote to memory of 2900 2272 AK74.exe 92 PID 4444 wrote to memory of 4848 4444 Ghiya.exe 93 PID 4444 wrote to memory of 4848 4444 Ghiya.exe 93 PID 4444 wrote to memory of 4848 4444 Ghiya.exe 93 PID 2900 wrote to memory of 3636 2900 cmd.exe 95 PID 2900 wrote to memory of 3636 2900 cmd.exe 95 PID 2900 wrote to memory of 3636 2900 cmd.exe 95 PID 4048 wrote to memory of 1376 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 96 PID 4048 wrote to memory of 1376 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 96 PID 4048 wrote to memory of 1376 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 96 PID 4048 wrote to memory of 1684 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 97 PID 4048 wrote to memory of 1684 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 97 PID 4048 wrote to memory of 1684 4048 9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe 97 PID 4372 wrote to memory of 4560 4372 svchost.exe 99 PID 4372 wrote to memory of 4560 4372 svchost.exe 99 PID 4372 wrote to memory of 4560 4372 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.exe"C:\Users\Admin\AppData\Local\Temp\9e5cc7bd566541d7d617a9353508197ddcf05abffd84d5425b9c9326357aa314.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:4048 -
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:1132
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 4203⤵
- Program crash
PID:2996
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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:2272 -
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:2900 -
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:3636
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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:1376
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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:1684
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1836
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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:4372 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623750.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4616 -ip 46161⤵PID:3896
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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:4444 -
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:4848
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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
MD590eaa3062ced145b3dfb0c50116cf4fb
SHA1185abc96fbd3428cae3ee35de049bb4e5e6c198a
SHA256ebeba1b6a91575053bce3ac9c6ec1bba146a9d9939e5c325c41268661298db0f
SHA5124caa8c217359c7619c730af496fb14d02e3f1200fcd08353fcc14d0e85a149e88da5b0eec407b2e5e4b84ce56eaee8f21f64d9df9d30161ec1c9c52e0f60ec7c
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Filesize
1.2MB
MD5db24f54c8a977d9ec0258e84efa037c9
SHA1765532604ca72a64fc976a27717f49c93fa36f7e
SHA256c9c7da2145551c7d73df539a0d2f8ea2940f8548ebb02a8fd185f9c4b65484c0
SHA512e2aa3078bf158aa320bfec954607643048d4a3244a9b25a9c61edac1b2eff30be9cbd7b4ed7817f20a410a099401021840b8a8c873d47c4aa7fc1250b6646807
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Filesize
49KB
MD53458d3bcf337b1372c0d2aa8953b536f
SHA1058d9ae11f419b8916d34b5911c0673729c82572
SHA256cab89202b5db9c0b5f6b9dd9a74ced7c9a02f33d8463b9930bd4a01b5585ed36
SHA51271a03b2e4c59c99ce5c92b9cf4498c5961d9e122a13cd7434b83a251fd2d74ad312c42287332ccda429f8fe1a86cb89b735ea72b0adc284180ca11d225f351ad
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641