Analysis
-
max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-01-2025 23:46
Behavioral task
behavioral1
Sample
45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe
Resource
win7-20241023-en
General
-
Target
45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe
-
Size
1.2MB
-
MD5
281ef2a9c81e8a201db998c6bc1da395
-
SHA1
fd198d46c91294a0af3a57b7c9499b77cb38d51f
-
SHA256
45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262
-
SHA512
672db5e804c2297edc0df2cb384f1a37d98ff045803c0d6cf038aefd8bd34bf3b39f9fb4c527ba1f59d29dfc7a150d6711984ab7b9787763d0600c7e258b6aa3
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiK:WIwgMEuy+inDfp3/XoCw57XYBwKK
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2704-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2704-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4192-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4192-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1492-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1492-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1492-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0031000000023b74-17.dat family_gh0strat behavioral2/memory/2704-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2704-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4192-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4192-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1492-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1492-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1492-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
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\\240616093.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe -
Executes dropped EXE 6 IoCs
pid Process 1368 AK47.exe 3672 AK47.exe 2704 AK74.exe 4192 Ghiya.exe 1492 Ghiya.exe 4184 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3672 AK47.exe 1812 svchost.exe 4184 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/464-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b71-59.dat vmprotect behavioral2/memory/464-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-87-0x0000000000400000-0x0000000000760000-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" 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240616093.txt AK47.exe File created C:\Windows\SysWOW64\240616093.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/2704-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2704-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2704-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4192-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4192-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4192-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1492-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1492-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1492-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 cmd.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4656 cmd.exe 940 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 940 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1492 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2704 AK74.exe Token: SeLoadDriverPrivilege 1492 Ghiya.exe Token: 33 1492 Ghiya.exe Token: SeIncBasePriorityPrivilege 1492 Ghiya.exe Token: 33 1492 Ghiya.exe Token: SeIncBasePriorityPrivilege 1492 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 464 wrote to memory of 1368 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 82 PID 464 wrote to memory of 1368 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 82 PID 464 wrote to memory of 1368 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 82 PID 464 wrote to memory of 3672 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 83 PID 464 wrote to memory of 3672 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 83 PID 464 wrote to memory of 3672 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 83 PID 464 wrote to memory of 2704 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 86 PID 464 wrote to memory of 2704 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 86 PID 464 wrote to memory of 2704 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 86 PID 2704 wrote to memory of 4656 2704 AK74.exe 88 PID 2704 wrote to memory of 4656 2704 AK74.exe 88 PID 2704 wrote to memory of 4656 2704 AK74.exe 88 PID 4192 wrote to memory of 1492 4192 Ghiya.exe 89 PID 4192 wrote to memory of 1492 4192 Ghiya.exe 89 PID 4192 wrote to memory of 1492 4192 Ghiya.exe 89 PID 464 wrote to memory of 4988 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 91 PID 464 wrote to memory of 4988 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 91 PID 464 wrote to memory of 4988 464 45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe 91 PID 4656 wrote to memory of 940 4656 cmd.exe 92 PID 4656 wrote to memory of 940 4656 cmd.exe 92 PID 4656 wrote to memory of 940 4656 cmd.exe 92 PID 1812 wrote to memory of 4184 1812 svchost.exe 94 PID 1812 wrote to memory of 4184 1812 svchost.exe 94 PID 1812 wrote to memory of 4184 1812 svchost.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.exe"C:\Users\Admin\AppData\Local\Temp\45ba6e7dbbcfe0a628072e070569e60f9f2c8ea311861b974138214b02629262.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:464 -
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:1368
-
-
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:3672
-
-
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:2704 -
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:4656 -
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:940
-
-
-
-
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:4988
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:228
-
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:1812 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240616093.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4184
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4192 -
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:1492
-
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
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD552d9727759179b2099dd3eb964275ad8
SHA18d8275490b1d97e48c31b866b89d268db8f7960f
SHA25695412f5efffe7c7cbbdf6dea0fc8e9f3dcb3e8fd922f59504573900ff1205c87
SHA5120c39244264ea904a578ece1451956134a57ba796f3d9cab378beea0d01d85516da95f26f3ed0c581c5fecb3d0f046707b3c2c0e8dc1453fee3a6cd3cacd6bd26
-
Filesize
1.2MB
MD5b4473a6dcafc6bf301d566444a824b39
SHA1f746a54eac011f6b2976345b80eeb79537ffaab8
SHA256c98919558e91ea26490278ff36ad95533b1d19a7324b48b75a058f01a599a7bb
SHA51221139615c489533e28848847259b076f5f023ea8789346b2559d08fcaaa40260bf415df3f7255ee302185f8aa0796aad7309142d0da1a06c8eab1ba2fd3ca98b
-
Filesize
49KB
MD5b8dbc7b79cf17771a397604f6cdc0fee
SHA186201b40dfcf64ddb51a3b3200eff419b27cff07
SHA2569a4f036d71b1ac61beee54f05341cb482971c64044dde1e4297c700482b216b4
SHA512e61c02e878c40c9bf1e7c7cb6beb27a433f43a0973b7019dea9ea80ff2f59ccad1c77ebf20eec9d8f59c1f02ed72ca9d242c8131e4776342b8a939c23dbb5fb3
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641