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Analysis
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max time kernel
149s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
07/02/2025, 02:05
Behavioral task
behavioral1
Sample
e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe
Resource
win7-20241010-en
General
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Target
e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe
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Size
1.2MB
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MD5
ba964ca9200180bf4b36db98b51bcc8a
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SHA1
1c1ba0beb56e9f3969c63a04cb55df92cf2faffc
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SHA256
e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412
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SHA512
46c76dfc54f770853e77162db399f25e427f55cf9f4f374ac2b78223b2feb3cabad9e96b3d462ac727a8adbbf9d8fbb1c252e79c9b1dd1d92229542ccdda64b0
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq
Malware Config
Signatures
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resource yara_rule behavioral2/memory/324-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/324-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/432-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/432-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3800-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3800-67-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3800-68-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c39-17.dat family_gh0strat behavioral2/memory/324-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/324-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/432-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/432-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3800-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3800-67-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3800-68-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240619453.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240619484.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-1-5-21-4174397412-4125106315-2776226590-1000\Control Panel\International\Geo\Nation e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe -
Executes dropped EXE 6 IoCs
pid Process 1584 AK47.exe 4892 AK47.exe 324 AK74.exe 432 Ghiya.exe 3800 Ghiya.exe 1928 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 1584 AK47.exe 4892 AK47.exe 4084 svchost.exe 1928 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2436-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2436-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c3e-61.dat vmprotect behavioral2/memory/2436-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2436-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2436-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2436-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2436-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2436-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2436-95-0x0000000000400000-0x0000000000760000-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" e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini 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 File created C:\Windows\SysWOW64\240619453.txt AK47.exe File created C:\Windows\SysWOW64\240619484.txt AK47.exe -
resource yara_rule behavioral2/memory/324-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/324-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/324-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/432-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/432-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/432-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3800-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3800-67-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3800-68-0x0000000010000000-0x00000000101BA000-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 AK74.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 1036 PING.EXE 3772 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4174397412-4125106315-2776226590-1000_Classes\Local Settings e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1036 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3800 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 324 AK74.exe Token: SeLoadDriverPrivilege 3800 Ghiya.exe Token: 33 3800 Ghiya.exe Token: SeIncBasePriorityPrivilege 3800 Ghiya.exe Token: 33 3800 Ghiya.exe Token: SeIncBasePriorityPrivilege 3800 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2436 wrote to memory of 1584 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 85 PID 2436 wrote to memory of 1584 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 85 PID 2436 wrote to memory of 1584 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 85 PID 2436 wrote to memory of 4892 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 86 PID 2436 wrote to memory of 4892 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 86 PID 2436 wrote to memory of 4892 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 86 PID 2436 wrote to memory of 324 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 89 PID 2436 wrote to memory of 324 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 89 PID 2436 wrote to memory of 324 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 89 PID 324 wrote to memory of 3772 324 AK74.exe 92 PID 324 wrote to memory of 3772 324 AK74.exe 92 PID 324 wrote to memory of 3772 324 AK74.exe 92 PID 432 wrote to memory of 3800 432 Ghiya.exe 93 PID 432 wrote to memory of 3800 432 Ghiya.exe 93 PID 432 wrote to memory of 3800 432 Ghiya.exe 93 PID 3772 wrote to memory of 1036 3772 cmd.exe 95 PID 3772 wrote to memory of 1036 3772 cmd.exe 95 PID 3772 wrote to memory of 1036 3772 cmd.exe 95 PID 2436 wrote to memory of 3188 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 96 PID 2436 wrote to memory of 3188 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 96 PID 2436 wrote to memory of 3188 2436 e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe 96 PID 4084 wrote to memory of 1928 4084 svchost.exe 100 PID 4084 wrote to memory of 1928 4084 svchost.exe 100 PID 4084 wrote to memory of 1928 4084 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.exe"C:\Users\Admin\AppData\Local\Temp\e477154d499422e3c1a3a426304e63ce3bdad26fbb82104bdd6dc21d379dc412.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:2436 -
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:1584
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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:4892
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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:324 -
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:3772 -
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:1036
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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:3188
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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:4084 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619484.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1928
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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:432 -
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:3800
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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
MD5748ad3739a6fe245dd0a028dd8976969
SHA157f54dcff5d1287c235b087a220e12947ead9c2c
SHA256373487e507fe13a2cd3a5138d4872a6b56533518ffb728b8db8c441d591122de
SHA5128b0c3ceb5c21f8d56e1295b89a3e68ef1b4fb04bf452cb42e657cc62a8aa2b9ccf4b8888b73e8e2612f7b7b8440a98d00ac992d2132b30b6f11602ec3a63fab6
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Filesize
1.2MB
MD56ffd679cb1b987a6cc73c97d5981e505
SHA1cd25c1bd4bada5a57efc9a4da18beb3a9391e397
SHA2565c5762fd971aaa1fd6867cb322d4a9528c05d87cfd6e6859d01770c4b63fabed
SHA512b747ba99e9867224c88fbb5dd835bc3f389cbdb08791f44a8cead8881d20016ca351a313649d87d2d1aef008576dae51d5d25fb8ef7e742dfb6ba0463b7b1dd5
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Filesize
49KB
MD5a0badbfd3d256d56f1334b3b99730f4c
SHA13e684062d88e1b12badb718ed370d7ca211c2e6d
SHA256be607fa433e1461337837c8e70ee0ef14e25c8a5b1493b82c439f65d44dea43e
SHA5124e2af6c5e08236043f9011d163a592364f4e8999c61aae6b021729e216ef7f40b4bf783ac48d1d152a3e460db641423c82fc6d6a7508d1fe58586ef4bd0fc82d
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Filesize
45B
MD53772e100e42fa20ad25ca8f6ec277392
SHA1b82987f9d50ecb7a64bcb149baf248b14524f5c2
SHA2564c264d21cfdd774f975083878ceae133de10377b754bb57008ae1095c6d788e4
SHA5123462fbc60b81c3e0d411821f7f74543eacf6cb877be5383328267c6bc2c20b92b0db8bea5c6469bc0e7b08e7e7d37c1d148ed9e3496ae91ff94b44c7966b48c9
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641