Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
02/03/2025, 20:11
Behavioral task
behavioral1
Sample
1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe
Resource
win7-20240729-en
General
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Target
1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe
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Size
1.2MB
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MD5
c9662597dd1227ee65168fdf515eff53
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SHA1
79840cda58d8133cd8f39bf96f11040a695f3735
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SHA256
1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb
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SHA512
82ad37a7af31ec564697803dd4a880d9db861a8db4f5fc7580ba268f4bfb49c443186866d9574fd1312824e341103d8309befdb345ef270f9e20273a5c9310cd
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiJ:WIwgMEuy+inDfp3/XoCw57XYBwKJ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2580-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2580-27-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3308-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3308-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5036-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5036-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5036-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023d85-17.dat family_gh0strat behavioral2/memory/2580-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2580-27-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3308-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3308-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5036-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5036-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5036-55-0x0000000010000000-0x00000000101BA000-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\\240626281.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-1-5-21-1161330783-2912525651-1278508834-1000\Control Panel\International\Geo\Nation 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe -
Executes dropped EXE 6 IoCs
pid Process 2584 AK47.exe 4748 AK47.exe 2580 AK74.exe 3308 Ghiya.exe 5036 Ghiya.exe 2692 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2584 AK47.exe 32 svchost.exe 2692 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4244-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4244-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023d89-60.dat vmprotect behavioral2/memory/4244-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4244-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4244-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4244-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4244-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4244-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4244-89-0x0000000000400000-0x0000000000760000-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" 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240626281.txt AK47.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/2580-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2580-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2580-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3308-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3308-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3308-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5036-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5036-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5036-55-0x0000000010000000-0x00000000101BA000-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 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 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 2028 cmd.exe 2508 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000_Classes\Local Settings 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2508 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5036 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2580 AK74.exe Token: SeLoadDriverPrivilege 5036 Ghiya.exe Token: 33 5036 Ghiya.exe Token: SeIncBasePriorityPrivilege 5036 Ghiya.exe Token: 33 5036 Ghiya.exe Token: SeIncBasePriorityPrivilege 5036 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4244 wrote to memory of 2584 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 87 PID 4244 wrote to memory of 2584 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 87 PID 4244 wrote to memory of 2584 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 87 PID 4244 wrote to memory of 4748 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 89 PID 4244 wrote to memory of 4748 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 89 PID 4244 wrote to memory of 4748 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 89 PID 4244 wrote to memory of 2580 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 91 PID 4244 wrote to memory of 2580 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 91 PID 4244 wrote to memory of 2580 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 91 PID 3308 wrote to memory of 5036 3308 Ghiya.exe 95 PID 3308 wrote to memory of 5036 3308 Ghiya.exe 95 PID 3308 wrote to memory of 5036 3308 Ghiya.exe 95 PID 2580 wrote to memory of 2028 2580 AK74.exe 94 PID 2580 wrote to memory of 2028 2580 AK74.exe 94 PID 2580 wrote to memory of 2028 2580 AK74.exe 94 PID 2028 wrote to memory of 2508 2028 cmd.exe 97 PID 2028 wrote to memory of 2508 2028 cmd.exe 97 PID 2028 wrote to memory of 2508 2028 cmd.exe 97 PID 4244 wrote to memory of 1424 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 98 PID 4244 wrote to memory of 1424 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 98 PID 4244 wrote to memory of 1424 4244 1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe 98 PID 32 wrote to memory of 2692 32 svchost.exe 102 PID 32 wrote to memory of 2692 32 svchost.exe 102 PID 32 wrote to memory of 2692 32 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.exe"C:\Users\Admin\AppData\Local\Temp\1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb.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:4244 -
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:2584
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4748
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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:2580 -
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:2508
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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:1424
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3780
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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:32 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240626281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2692
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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:3308 -
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:5036
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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
MD53f0406ddb123c980d36b0a94f5169299
SHA106ae75b79e24e6c55072c3255fdb2b240ba985db
SHA256ea0f01d0e9878935c47529a86581d13862a285efe3cdd7b9a4b6ae1251663572
SHA5122578fffe07dcccfbca23fd26da3adc19cb7dd492373d359016099b718156793b1abf4e8959b2e789b1e49418068c4b543557eefbc309860f74929ac01220c82f
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Filesize
1.2MB
MD54a98e5c84c37d0d98f6743a974afe463
SHA1eba1bd23d8eb4e27fe8c5a7ef7c6eb41eb48fbbc
SHA256f51e3b437cfcb871bb02f62818fd217e3db2b8e4b4fd71a0c2f085b764dd27f3
SHA51284746abd72df5a2cf104e20a8b326fbf5e71f6858dcba32348a24a0cdf3514bdcfb0d8c36e260b158adc08a798a0d1c9472a5e06b8e8e40ba173c90471c13f08
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Filesize
49KB
MD5dadf9deb07eb9fb389ec8687a28962f4
SHA19df284b8813b304c01304a9190a7f8ddf8cc469f
SHA25681eeceffd661a7c7f0bd45058f463da46bda3ef7b1de5123ef6ee85e6aa0ca15
SHA5129d72fac011e1e913c57f4db640652c983e91f555a84022321feef8878e7b990ab7706397cf0e6246d0ddd324f0b639a3ff639f8e7b8f12ba687be140cb89ea02
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641