Analysis
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max time kernel
150s -
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
15-01-2025 01:49
Behavioral task
behavioral1
Sample
9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe
Resource
win7-20240903-en
General
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Target
9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe
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Size
1.2MB
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MD5
9b0e6a1a39736c6d6ac091f38df45a96
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SHA1
2b92f9f285dd4abb95c652626f0d337dbba7774a
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SHA256
9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19
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SHA512
4e7bd7bea8b7d779edb6d1859bcddef1cd8dd57c33aafd5c919ffe89d6cdfac1f057ffb29b8c7e958fa318b5b03209f928a33336c6f22a8cdc5bf8d3dac1a60a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3252-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3252-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3180-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3672-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3672-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3672-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3180-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000c000000023a72-17.dat family_gh0strat behavioral2/memory/3252-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3252-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3180-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3672-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3672-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3672-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3180-38-0x0000000010000000-0x00000000101BA000-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\\240619125.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 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Executes dropped EXE 6 IoCs
pid Process 4676 AK47.exe 1036 AK47.exe 3252 AK74.exe 3180 Ghiya.exe 3672 Ghiya.exe 1232 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1036 AK47.exe 4788 svchost.exe 1232 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/548-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/548-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023ad0-59.dat vmprotect behavioral2/memory/548-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/548-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/548-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/548-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/548-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/548-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/548-87-0x0000000000400000-0x0000000000760000-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" 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240619125.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 -
resource yara_rule behavioral2/memory/3252-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3252-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3252-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3180-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3672-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3672-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3672-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3180-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3180-38-0x0000000010000000-0x00000000101BA000-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 Ghiya.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.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 cmd.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 3756 PING.EXE 4136 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3756 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3672 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3252 AK74.exe Token: SeLoadDriverPrivilege 3672 Ghiya.exe Token: 33 3672 Ghiya.exe Token: SeIncBasePriorityPrivilege 3672 Ghiya.exe Token: 33 3672 Ghiya.exe Token: SeIncBasePriorityPrivilege 3672 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 548 wrote to memory of 4676 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 84 PID 548 wrote to memory of 4676 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 84 PID 548 wrote to memory of 4676 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 84 PID 548 wrote to memory of 1036 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 85 PID 548 wrote to memory of 1036 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 85 PID 548 wrote to memory of 1036 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 85 PID 548 wrote to memory of 3252 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 88 PID 548 wrote to memory of 3252 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 88 PID 548 wrote to memory of 3252 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 88 PID 3252 wrote to memory of 4136 3252 AK74.exe 90 PID 3252 wrote to memory of 4136 3252 AK74.exe 90 PID 3252 wrote to memory of 4136 3252 AK74.exe 90 PID 3180 wrote to memory of 3672 3180 Ghiya.exe 91 PID 3180 wrote to memory of 3672 3180 Ghiya.exe 91 PID 3180 wrote to memory of 3672 3180 Ghiya.exe 91 PID 4136 wrote to memory of 3756 4136 cmd.exe 93 PID 4136 wrote to memory of 3756 4136 cmd.exe 93 PID 4136 wrote to memory of 3756 4136 cmd.exe 93 PID 548 wrote to memory of 4388 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 94 PID 548 wrote to memory of 4388 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 94 PID 548 wrote to memory of 4388 548 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 94 PID 4788 wrote to memory of 1232 4788 svchost.exe 97 PID 4788 wrote to memory of 1232 4788 svchost.exe 97 PID 4788 wrote to memory of 1232 4788 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe"C:\Users\Admin\AppData\Local\Temp\9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.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:548 -
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:4676
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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:1036
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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:3252 -
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:4136 -
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:3756
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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:4388
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5112
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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:4788 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619125.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1232
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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:3180 -
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:3672
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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
MD5239042171e3c1a37b0ed88fd3ee3db3e
SHA161d78a76b046283fa3aeaccadefa45255c4cfaea
SHA256b6b9a4d5c01e049d608d5f76b201912ec12d1ef7e33dc1f4993843667158ef87
SHA5129c045d6a10e679f21adae05532031950ff0a11f8254aceaa83e125698a75945693b1d17f2d9ab2d9d938cf31c9b3afd288ad9932a22daa0102441d2525608529
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Filesize
1.2MB
MD54fc03369c3c0b218d93f2d702f813087
SHA1a744a6718c3183f588902b420e0f3e41f1e82043
SHA256cc7845e5c302115f5484c5b37726cb0c329fda72051bbc7769fe0db3e2bc02e1
SHA512bf38f0c7c26282720120bcacca152c298ec8a7ba88709dcf7db945086d5cb6e609ccd5ec090c49f42b52ca0ed1f9fe5d18cf204b136bc7074852e3158593b309
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Filesize
49KB
MD5ba2513fa02a7997e6f818b7b451fb94a
SHA14fff3275a25fd50c3ec83d48e93b76d05d4ced09
SHA256c2426b2121175ed5da31ad4834c18181d7b2834cce1a7695d2fee3f3221f79db
SHA5126dbd72bd2b61a54acfbc379828fbbef70762adcc6c841516156a31ef95817b2015ef736893c530b6089d93d0380ba6762dde01d8d1a591dc4535fe11aae08b86
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641