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
05/01/2025, 17:42
Behavioral task
behavioral1
Sample
12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe
Resource
win7-20241023-en
General
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Target
12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe
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Size
1.2MB
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MD5
61ebc37e8ecd143661ace760a14b32b5
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SHA1
2612e00ed8ab4b02a1d9aff777607dd5aace51f7
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SHA256
12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e
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SHA512
eae927ef8463412be6ff33c895d490c75bfdfb82120d64b79818c7e218e1da86e5bcdedb70c8f1b73540779176023416e845a22de2bd2ceb23b2866d4eff6e51
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiC:WIwgMEuy+inDfp3/XoCw57XYBwKC
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2392-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2392-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2520-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2520-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3028-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3028-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3028-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b9b-17.dat family_gh0strat behavioral2/memory/2392-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2392-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2520-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2520-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3028-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3028-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3028-54-0x0000000010000000-0x00000000101BA000-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\\240610078.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 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe -
Executes dropped EXE 6 IoCs
pid Process 4164 AK47.exe 4008 AK47.exe 2392 AK74.exe 2520 Ghiya.exe 3028 Ghiya.exe 1812 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4008 AK47.exe 3920 svchost.exe 1812 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/804-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b98-59.dat vmprotect behavioral2/memory/804-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-87-0x0000000000400000-0x0000000000760000-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" 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.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\240610078.txt AK47.exe File created C:\Windows\SysWOW64\240610078.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/2392-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2392-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2392-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2520-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2520-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2520-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3028-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3028-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3028-54-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 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 2316 cmd.exe 2472 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 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2472 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3028 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2392 AK74.exe Token: SeLoadDriverPrivilege 3028 Ghiya.exe Token: 33 3028 Ghiya.exe Token: SeIncBasePriorityPrivilege 3028 Ghiya.exe Token: 33 3028 Ghiya.exe Token: SeIncBasePriorityPrivilege 3028 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 804 wrote to memory of 4164 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 83 PID 804 wrote to memory of 4164 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 83 PID 804 wrote to memory of 4164 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 83 PID 804 wrote to memory of 4008 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 84 PID 804 wrote to memory of 4008 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 84 PID 804 wrote to memory of 4008 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 84 PID 804 wrote to memory of 2392 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 87 PID 804 wrote to memory of 2392 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 87 PID 804 wrote to memory of 2392 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 87 PID 2392 wrote to memory of 2316 2392 AK74.exe 89 PID 2392 wrote to memory of 2316 2392 AK74.exe 89 PID 2392 wrote to memory of 2316 2392 AK74.exe 89 PID 2520 wrote to memory of 3028 2520 Ghiya.exe 91 PID 2520 wrote to memory of 3028 2520 Ghiya.exe 91 PID 2520 wrote to memory of 3028 2520 Ghiya.exe 91 PID 804 wrote to memory of 4488 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 92 PID 804 wrote to memory of 4488 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 92 PID 804 wrote to memory of 4488 804 12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe 92 PID 2316 wrote to memory of 2472 2316 cmd.exe 93 PID 2316 wrote to memory of 2472 2316 cmd.exe 93 PID 2316 wrote to memory of 2472 2316 cmd.exe 93 PID 3920 wrote to memory of 1812 3920 svchost.exe 95 PID 3920 wrote to memory of 1812 3920 svchost.exe 95 PID 3920 wrote to memory of 1812 3920 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.exe"C:\Users\Admin\AppData\Local\Temp\12d3b43c4568ecc6507072caa38154a7e5082fca28fc740ad934e6da954b276e.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:804 -
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:4164
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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:4008
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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:2392 -
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:2316 -
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:2472
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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:4488
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3192
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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:3920 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240610078.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1812
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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:2520 -
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:3028
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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
MD534c6dae1fb19683d934e2ab9e9cdf0cb
SHA11d9b57304084800803d0f21fa7159ba2af6f4618
SHA2568656ba5cb2f33dd8d70e7e3550ab99e5fa2e6179d9f2d0b678bbd7ac949bff74
SHA51254a1c08bb0726b95aa25f088ee62ac0f541b51957b7b91099d1d91ad8226b80c55e9a44dcbf35ebd693890a400ff36d857b94dc6e22282b8c91757fb9e030242
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Filesize
1.2MB
MD54415b631d07d9bbb1b504a69c2b76e27
SHA137d6c6a592d6d4f7e5fc67825ad6c092a354d249
SHA2567fbcb1befcaa529927aa1752207af018b55bdabfb31d49f5982cc71ad447c1b7
SHA5121a4995f8e9b8d72ee3bf8eb268669ed3e8a9d50e9c39870dcdf5a5178c1e5d965edc074bdaeeee2d4e0b9b5830a177c61a8f3a033e35430d7f15a3dbe54caea0
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Filesize
49KB
MD59c1b2248780d738544bbd92cbf677beb
SHA191548b74e6ced7df3084aee92834fa4a6b734bc9
SHA256b6b6aa7e8d9873ab708cd0b471678c1638b4b67356490d7077a4a839d9c5ee56
SHA51283e8c2fa7f13368f8201872abbd4f181e1a1a2e1cfc94c6955c4193ae91641dd542390372a398130d0fbbd6488a70cd6b6171480646735a9d64cb93161570bba
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641