Analysis
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max time kernel
131s -
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
06-01-2025 06:37
Behavioral task
behavioral1
Sample
72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe
Resource
win7-20240903-en
General
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Target
72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe
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Size
1.2MB
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MD5
3e3e6a8ba5161263875d1857bdf356c6
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SHA1
f8a89c32a53a9b4c98dc18f11dd5a0197cebc026
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SHA256
72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487
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SHA512
49b13df8f1791573712380e5263826eee4ef875c26e1349eed1dbc24794356eeb98550f69bd3f6eb075bcec2826829c0437cf8b2eb4a58fa80ddfad49f9135bf
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti8:WIwgMEuy+inDfp3/XoCw57XYBwK8
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3924-32-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3924-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2128-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2128-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1656-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1656-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1656-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c95-17.dat family_gh0strat behavioral2/memory/3924-32-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3924-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2128-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2128-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1656-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1656-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1656-51-0x0000000010000000-0x00000000101BA000-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\\240625234.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 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe -
Executes dropped EXE 6 IoCs
pid Process 2032 AK47.exe 2664 AK47.exe 3924 AK74.exe 2128 Ghiya.exe 1656 Ghiya.exe 1404 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2032 AK47.exe 1588 svchost.exe 1404 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3960-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3960-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c9b-62.dat vmprotect behavioral2/memory/3960-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3960-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3960-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3960-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3960-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3960-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3960-91-0x0000000000400000-0x0000000000760000-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" 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240625234.txt AK47.exe File created C:\Windows\SysWOW64\240625234.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 -
resource yara_rule behavioral2/memory/3924-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3924-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3924-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2128-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2128-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1656-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2128-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1656-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1656-51-0x0000000010000000-0x00000000101BA000-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 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 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 4892 cmd.exe 4940 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4940 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1656 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3924 AK74.exe Token: SeLoadDriverPrivilege 1656 Ghiya.exe Token: 33 1656 Ghiya.exe Token: SeIncBasePriorityPrivilege 1656 Ghiya.exe Token: 33 1656 Ghiya.exe Token: SeIncBasePriorityPrivilege 1656 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3960 wrote to memory of 2032 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 83 PID 3960 wrote to memory of 2032 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 83 PID 3960 wrote to memory of 2032 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 83 PID 3960 wrote to memory of 2664 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 84 PID 3960 wrote to memory of 2664 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 84 PID 3960 wrote to memory of 2664 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 84 PID 3960 wrote to memory of 3924 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 86 PID 3960 wrote to memory of 3924 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 86 PID 3960 wrote to memory of 3924 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 86 PID 3924 wrote to memory of 4892 3924 AK74.exe 89 PID 3924 wrote to memory of 4892 3924 AK74.exe 89 PID 3924 wrote to memory of 4892 3924 AK74.exe 89 PID 2128 wrote to memory of 1656 2128 Ghiya.exe 90 PID 2128 wrote to memory of 1656 2128 Ghiya.exe 90 PID 2128 wrote to memory of 1656 2128 Ghiya.exe 90 PID 4892 wrote to memory of 4940 4892 cmd.exe 92 PID 4892 wrote to memory of 4940 4892 cmd.exe 92 PID 4892 wrote to memory of 4940 4892 cmd.exe 92 PID 3960 wrote to memory of 4688 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 93 PID 3960 wrote to memory of 4688 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 93 PID 3960 wrote to memory of 4688 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 93 PID 3960 wrote to memory of 4056 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 94 PID 3960 wrote to memory of 4056 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 94 PID 3960 wrote to memory of 4056 3960 72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe 94 PID 1588 wrote to memory of 1404 1588 svchost.exe 97 PID 1588 wrote to memory of 1404 1588 svchost.exe 97 PID 1588 wrote to memory of 1404 1588 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.exe"C:\Users\Admin\AppData\Local\Temp\72ac8fd228400f1b7e1efde4df73873d7db5518e25f4fa6d17714fff680c0487.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:3960 -
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:2032
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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:2664
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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:3924 -
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:4892 -
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:4940
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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:4688
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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:4056
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5020
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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:1588 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240625234.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1404
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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:2128 -
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:1656
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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
MD599017d69179237a27654c343d3fc9a7d
SHA105cd6000b352785823c094030744bc707ec693a7
SHA256e8a6f5e14d8ab8b5386153b28a90c251f8cc34c070453fdd716df06b9c8f0e65
SHA5125396c34c730640818968407d6102f61bcedeb22fc6d3e9fa4257cd962f518a66bfaa8cd0eb5f8bb2f0776a479cc551b6315da4a6c5434362c8dbee28c9578f64
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Filesize
1.2MB
MD522230afc21417b5af7bdb3feb3e5f824
SHA15f58ebaf4be792c3c8bcac5387f262519b4c6f6c
SHA25667dd3e86e56c610ae6d1b4860a2a25134b315b344cd7e7bb2cf4a2a0c744e98b
SHA512d616b2e1227d1b8505f0d1c8fe978a5579a57ae2223659913a5073168795d7525a97cdd7681dbfa92168765d8c23b0ab49b01d5f3e970536bb35b7f7215c6d62
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Filesize
49KB
MD5096d5dcb34b294dfeb2ab4006ee9f3df
SHA1ac66900735afe3cac78d6bc084a20f2a98a53efb
SHA256d872762042f8fbbc92581026b5a0bb901e7eb2532a7c7798a92a58a9f238fbef
SHA512f4e05d82a50e7e8541a34f36b8c2e446fddaf63e3abee4a2cf1611497bc016ab73456500dbd7569486453d85020b8090489ef11bb7cc0beb1807e876ba00ea33
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641