Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-02-2025 01:55
Behavioral task
behavioral1
Sample
966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe
Resource
win7-20240903-en
General
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Target
966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe
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Size
1.2MB
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MD5
8fdf80af1686537ad7da121b6d718a98
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SHA1
9a929d23f564f6ac15ac4587260d1f5423b3f12c
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SHA256
966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112
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SHA512
ecbbe604d10521e2964644e000da75ca7078fc9504e64d6ea57d85ce345db06b1e39cc914c8565e9cf1ef5e72cf7e7c7a6d5842b1205afb5706dbfbfd30ed182
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2900-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2900-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2012-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2012-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2012-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2012-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2012-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000015f41-14.dat family_gh0strat behavioral1/memory/2900-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2900-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2012-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2012-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2012-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2012-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2012-65-0x0000000010000000-0x00000000101BA000-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\\259450863.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 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe -
Executes dropped EXE 6 IoCs
pid Process 2700 AK47.exe 1600 AK47.exe 2900 AK74.exe 2820 Ghiya.exe 2012 Ghiya.exe 2888 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 1600 AK47.exe 2748 svchost.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2820 Ghiya.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2748 svchost.exe 2888 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2688-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000800000001650a-60.dat vmprotect behavioral1/memory/2688-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-93-0x0000000000400000-0x0000000000760000-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" 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe -
Drops file in System32 directory 6 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 created C:\Windows\SysWOW64\259450863.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 -
resource yara_rule behavioral1/memory/2900-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2900-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2900-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2012-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2012-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2012-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2012-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2012-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2012-65-0x0000000010000000-0x00000000101BA000-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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2608 cmd.exe 580 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 580 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2012 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2900 AK74.exe Token: SeLoadDriverPrivilege 2012 Ghiya.exe Token: 33 2012 Ghiya.exe Token: SeIncBasePriorityPrivilege 2012 Ghiya.exe Token: 33 2012 Ghiya.exe Token: SeIncBasePriorityPrivilege 2012 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2700 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 32 PID 2688 wrote to memory of 2700 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 32 PID 2688 wrote to memory of 2700 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 32 PID 2688 wrote to memory of 2700 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 32 PID 2688 wrote to memory of 1600 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 33 PID 2688 wrote to memory of 1600 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 33 PID 2688 wrote to memory of 1600 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 33 PID 2688 wrote to memory of 1600 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 33 PID 2688 wrote to memory of 2900 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 36 PID 2688 wrote to memory of 2900 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 36 PID 2688 wrote to memory of 2900 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 36 PID 2688 wrote to memory of 2900 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 36 PID 2688 wrote to memory of 2900 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 36 PID 2688 wrote to memory of 2900 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 36 PID 2688 wrote to memory of 2900 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 36 PID 2900 wrote to memory of 2608 2900 AK74.exe 38 PID 2900 wrote to memory of 2608 2900 AK74.exe 38 PID 2900 wrote to memory of 2608 2900 AK74.exe 38 PID 2900 wrote to memory of 2608 2900 AK74.exe 38 PID 2820 wrote to memory of 2012 2820 Ghiya.exe 39 PID 2820 wrote to memory of 2012 2820 Ghiya.exe 39 PID 2820 wrote to memory of 2012 2820 Ghiya.exe 39 PID 2820 wrote to memory of 2012 2820 Ghiya.exe 39 PID 2820 wrote to memory of 2012 2820 Ghiya.exe 39 PID 2820 wrote to memory of 2012 2820 Ghiya.exe 39 PID 2820 wrote to memory of 2012 2820 Ghiya.exe 39 PID 2688 wrote to memory of 1116 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 41 PID 2688 wrote to memory of 1116 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 41 PID 2688 wrote to memory of 1116 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 41 PID 2688 wrote to memory of 1116 2688 966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe 41 PID 2608 wrote to memory of 580 2608 cmd.exe 42 PID 2608 wrote to memory of 580 2608 cmd.exe 42 PID 2608 wrote to memory of 580 2608 cmd.exe 42 PID 2608 wrote to memory of 580 2608 cmd.exe 42 PID 2748 wrote to memory of 2888 2748 svchost.exe 44 PID 2748 wrote to memory of 2888 2748 svchost.exe 44 PID 2748 wrote to memory of 2888 2748 svchost.exe 44 PID 2748 wrote to memory of 2888 2748 svchost.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.exe"C:\Users\Admin\AppData\Local\Temp\966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112.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:2688 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2700
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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:1600
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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:2900 -
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:2608 -
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:580
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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:1116
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2408
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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:2748 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259450863.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2888
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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:2820 -
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:2012
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD52f3588367860de83a94cebd25a391294
SHA154223e5bd0adf3e3e6a33c3a9130038be2e8e57d
SHA256df3b424055513c5f5c7f9ad9387c194c77bbbfbb64e1eb32309f8d6dec082f66
SHA512042999d3b3258aa74780e608b7eefb2d76784e4a9eed67209b0cc7384260e9b33fb48364e34f6e31c63679663d132986acbc6b055fbdad61ebb0a737d444637e
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5351ea526167c70433bdc4a7ab2ad2388
SHA18e212d7558b0670b677521d9c6451df54ca69630
SHA256e5e997fe350dd6f5ab9ff7008a0347ca0937f2d26fbbd0288991ee46de253bf7
SHA512d34feb0fd108bf3c12552332a23187f8f5963ff79e1c2eefac66de1c6eb1e8c8e67de2e60f5c58042a2bfb4ea50692793e234675de457548bbf95d0c6f225951
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Filesize
49KB
MD57e5d42b41c8b577cc74a8aefed739c8a
SHA13932965261128bc4ffa5313223225976495c8cbe
SHA2561a0312d0618b5674bf2ca6344baa873f51d157fcd9edc99be4894a934787d87e
SHA51251b28d229d3df9744204048052501f3f9fed0890a0e9b053bd8b903034afe18f893fe1ad3f45cba3e1e27bf43462737ee0a500460ccdda7c129640a8d2c0f356
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d