Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/01/2025, 17:25
Behavioral task
behavioral1
Sample
86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe
Resource
win7-20240729-en
General
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Target
86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe
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Size
1.2MB
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MD5
56405fd62289f1f958e3a110112dbf23
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SHA1
d1c586f41046b2524b31dc6defcf5ea4c5de51a0
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SHA256
86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966
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SHA512
e5a8a4e054effd499477556ad923a5b2f50ee4ecfb47d16f069873a6f2ad8bb13517978e53f0a07e7ea824289f049b2338b101fa1e1d81b206ceb04dc4592f07
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtib:WIwgMEuy+inDfp3/XoCw57XYBwKb
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5056-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5056-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3528-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3528-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1940-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1940-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1940-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cc1-17.dat family_gh0strat behavioral2/memory/5056-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5056-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3528-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3528-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1940-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1940-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1940-54-0x0000000010000000-0x00000000101BA000-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\\240639093.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe -
Executes dropped EXE 6 IoCs
pid Process 924 AK47.exe 3920 AK47.exe 5056 AK74.exe 3528 Ghiya.exe 1940 Ghiya.exe 3648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3920 AK47.exe 3708 svchost.exe 3648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4928-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4928-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023cbe-59.dat vmprotect behavioral2/memory/4928-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4928-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4928-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4928-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4928-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4928-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4928-87-0x0000000000400000-0x0000000000760000-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" 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240639093.txt AK47.exe File created C:\Windows\SysWOW64\240639093.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/5056-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5056-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5056-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3528-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3528-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3528-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1940-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1940-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1940-54-0x0000000010000000-0x00000000101BA000-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 AK47.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2028 cmd.exe 2660 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2660 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1940 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 5056 AK74.exe Token: SeLoadDriverPrivilege 1940 Ghiya.exe Token: 33 1940 Ghiya.exe Token: SeIncBasePriorityPrivilege 1940 Ghiya.exe Token: 33 1940 Ghiya.exe Token: SeIncBasePriorityPrivilege 1940 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4928 wrote to memory of 924 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 82 PID 4928 wrote to memory of 924 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 82 PID 4928 wrote to memory of 924 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 82 PID 4928 wrote to memory of 3920 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 83 PID 4928 wrote to memory of 3920 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 83 PID 4928 wrote to memory of 3920 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 83 PID 4928 wrote to memory of 5056 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 86 PID 4928 wrote to memory of 5056 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 86 PID 4928 wrote to memory of 5056 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 86 PID 3528 wrote to memory of 1940 3528 Ghiya.exe 88 PID 3528 wrote to memory of 1940 3528 Ghiya.exe 88 PID 3528 wrote to memory of 1940 3528 Ghiya.exe 88 PID 5056 wrote to memory of 2028 5056 AK74.exe 89 PID 5056 wrote to memory of 2028 5056 AK74.exe 89 PID 5056 wrote to memory of 2028 5056 AK74.exe 89 PID 4928 wrote to memory of 4864 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 91 PID 4928 wrote to memory of 4864 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 91 PID 4928 wrote to memory of 4864 4928 86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe 91 PID 2028 wrote to memory of 2660 2028 cmd.exe 93 PID 2028 wrote to memory of 2660 2028 cmd.exe 93 PID 2028 wrote to memory of 2660 2028 cmd.exe 93 PID 3708 wrote to memory of 3648 3708 svchost.exe 94 PID 3708 wrote to memory of 3648 3708 svchost.exe 94 PID 3708 wrote to memory of 3648 3708 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.exe"C:\Users\Admin\AppData\Local\Temp\86ca2dbafa56d8b8395f0e4471ab6d3b6ce964a190fa3ca3e0c5cf283f962966.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:4928 -
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:924
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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:3920
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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:5056 -
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:2028 -
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:2660
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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:4864
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4384
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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:3708 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240639093.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3648
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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:3528 -
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:1940
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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
MD5ff9ae78ca0f352fec033e1e12a961989
SHA11656177cab958ebb05489110d637f01ccce42d67
SHA25677d6d275ce478835c9f7e106efed02cd7fc7055694ddc219f38ccc2155177d77
SHA512dbef0012c0844e04a1174e0987ebba85ad243a80b795da0f40514136c17480f9fe605b66498b549d32c0921e1bff58e62ab49090b2d124afd5f54e1fe893b22d
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Filesize
1.2MB
MD55cd1b9fc063f2f7f4a3c4817b2bc4476
SHA18d9a7c7ad02cdb0501f3465fb61d7109ef17b5f4
SHA256dc891a43b680700757c12a64f913b8a7e56b3ad36ea719493883e89afff51b78
SHA5120c7f3c74fdb53dc1e270443f39068efe9190e7c13e2851057329baa5eab526a149b999f9c4ceb92f51ebbe9571c5ba7a2319f0ec6587398036c15f7394d79b7e
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Filesize
49KB
MD56f5519b9ab8ced89449144fff7455ed2
SHA103a160fea4085fe47b554d0f5898cc0a38133b42
SHA256e37b1e4f6c06ef7c0aac4384302b1bd7e25bc7c9bdda584d007f015d364726f9
SHA51275e12f20f724b4bea5a5cbaf304dbd3d9096157962868f47bbaadd199c7dee483d10905c86491ec383d0b7d5a582c68d6b13b713beb1e431e134d82eb32d07ca
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641