Analysis
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max time kernel
149s -
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
11-01-2025 01:25
Behavioral task
behavioral1
Sample
07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe
Resource
win7-20240903-en
General
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Target
07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe
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Size
1.2MB
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MD5
5b445c1db3d7ab021b641c020c745670
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SHA1
af9f6746b01fc4d5d456cafa048b7af261430315
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SHA256
07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9
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SHA512
b2dfad2b7d4ff84257e1c7c76a511084cd1da4a9cdf08650e0eab3280415c899c87912c9fe92420a88b23b1b215da395e5bd74418224fba4e466eb697370c2c0
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm
Malware Config
Signatures
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resource yara_rule behavioral2/memory/456-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/456-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/592-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/592-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1192-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1192-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1192-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b90-17.dat family_gh0strat behavioral2/memory/456-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/456-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/592-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/592-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1192-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1192-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1192-54-0x0000000010000000-0x00000000101BA000-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\\240614843.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 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe -
Executes dropped EXE 6 IoCs
pid Process 1708 AK47.exe 3392 AK47.exe 456 AK74.exe 592 Ghiya.exe 1192 Ghiya.exe 4368 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3392 AK47.exe 3404 svchost.exe 4368 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2240-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2240-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b8c-59.dat vmprotect behavioral2/memory/2240-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2240-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2240-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2240-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2240-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2240-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2240-89-0x0000000000400000-0x0000000000760000-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" 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240614843.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/456-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/456-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/456-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/592-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/592-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/592-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1192-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1192-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1192-54-0x0000000010000000-0x00000000101BA000-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 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 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 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 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4448 cmd.exe 2016 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 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2016 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1192 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 456 AK74.exe Token: SeLoadDriverPrivilege 1192 Ghiya.exe Token: 33 1192 Ghiya.exe Token: SeIncBasePriorityPrivilege 1192 Ghiya.exe Token: 33 1192 Ghiya.exe Token: SeIncBasePriorityPrivilege 1192 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2240 wrote to memory of 1708 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 82 PID 2240 wrote to memory of 1708 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 82 PID 2240 wrote to memory of 1708 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 82 PID 2240 wrote to memory of 3392 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 83 PID 2240 wrote to memory of 3392 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 83 PID 2240 wrote to memory of 3392 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 83 PID 2240 wrote to memory of 456 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 86 PID 2240 wrote to memory of 456 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 86 PID 2240 wrote to memory of 456 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 86 PID 592 wrote to memory of 1192 592 Ghiya.exe 88 PID 592 wrote to memory of 1192 592 Ghiya.exe 88 PID 592 wrote to memory of 1192 592 Ghiya.exe 88 PID 456 wrote to memory of 4448 456 AK74.exe 89 PID 456 wrote to memory of 4448 456 AK74.exe 89 PID 456 wrote to memory of 4448 456 AK74.exe 89 PID 2240 wrote to memory of 1676 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 91 PID 2240 wrote to memory of 1676 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 91 PID 2240 wrote to memory of 1676 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 91 PID 2240 wrote to memory of 2992 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 92 PID 2240 wrote to memory of 2992 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 92 PID 2240 wrote to memory of 2992 2240 07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe 92 PID 4448 wrote to memory of 2016 4448 cmd.exe 94 PID 4448 wrote to memory of 2016 4448 cmd.exe 94 PID 4448 wrote to memory of 2016 4448 cmd.exe 94 PID 3404 wrote to memory of 4368 3404 svchost.exe 95 PID 3404 wrote to memory of 4368 3404 svchost.exe 95 PID 3404 wrote to memory of 4368 3404 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.exe"C:\Users\Admin\AppData\Local\Temp\07b75ddf1af3334962675d0e67fa13c56dcf99f004366135e15bfed3bf0e2ea9.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:2240 -
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:1708
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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:3392
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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:456 -
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:4448 -
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:2016
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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:1676
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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:2992
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3636
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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:3404 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240614843.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4368
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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:592 -
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:1192
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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
MD51fb670b3be415a4f2f6e9c7c5690c1b5
SHA1128aee2346f24a12feebcb3856aa50148ed34041
SHA256d96c4fc2c427effe250377d2b39352d7b91c8f911b02a4b89bfb58679268dc31
SHA512b55a221af53312daaa8a5a6e5502f19dea98668cdf1f69fd8c766fa96f0e990f537db79a38fa1a7d524a579bec2cdbda8dbc138ffdb283e6a047abae518ef783
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Filesize
1.2MB
MD51061a60ac7f75fe1ed511b22f035fb18
SHA18f9492e5bd87a1a028ea2e56fb60a124513f708e
SHA256ac176c7762e57ff22d3a7ed1a329b66787097ca2156991fca78ad11aaffc73d9
SHA512b608a82500651d961f0c9d12d55561cf0a9c3d54861c78e5cc751344ac288fb01c8f201f6917116b68e089da0c63a56295f887445d2729c3f837db3200e4949d
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Filesize
49KB
MD5bdd6837bf6d7df458c126c39fd73c79c
SHA1a17850d37809f235e57793892785e45a9ad0db61
SHA256aa196a3846a3257c14a8eb7f9e7de31a7acefe98c3b895fd3a39df8a7687b5e6
SHA51261eb46c1459ac8eb8ca88c3104dba9671e5339a5de579b35930922d793088dcd6843d5c8dce1c4261c71a1c07476a9c32ba7ab13b2830ed9a46c5bba629532be
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641