Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 19:25
Behavioral task
behavioral1
Sample
680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe
Resource
win7-20241023-en
General
-
Target
680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe
-
Size
1.2MB
-
MD5
dc1ba874fb311835928e38f659120dab
-
SHA1
aa6b6046e797ef48f46074a899d67146fd0196af
-
SHA256
680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278
-
SHA512
c9657beff34dfa64d0b82530f1cf51b9e0b6a7bd5efe36b803c5c4b5972cf35d8cc8c7793b562e5df2716c12516fcad68e899587870f8ad91830e3b5ce637bc7
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiy:WIwgMEuy+inDfp3/XoCw57XYBwKy
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2352-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2352-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/924-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/924-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5008-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5008-67-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5008-68-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0009000000023cad-17.dat family_gh0strat behavioral2/memory/2352-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2352-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/924-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/924-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5008-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5008-67-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5008-68-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240624562.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240624578.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Executes dropped EXE 6 IoCs
pid Process 2880 AK47.exe 2000 AK47.exe 2352 AK74.exe 924 Ghiya.exe 5008 Ghiya.exe 1164 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 2880 AK47.exe 2000 AK47.exe 2028 svchost.exe 1164 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2620-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2620-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cb5-61.dat vmprotect behavioral2/memory/2620-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2620-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2620-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2620-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2620-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2620-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2620-95-0x0000000000400000-0x0000000000760000-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" 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File created C:\Windows\SysWOW64\240624578.txt AK47.exe 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\240624562.txt AK47.exe -
resource yara_rule behavioral2/memory/2352-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2352-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2352-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/924-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/924-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/924-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5008-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5008-67-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5008-68-0x0000000010000000-0x00000000101BA000-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 svchost.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 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4288 cmd.exe 4376 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4376 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5008 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2352 AK74.exe Token: SeLoadDriverPrivilege 5008 Ghiya.exe Token: 33 5008 Ghiya.exe Token: SeIncBasePriorityPrivilege 5008 Ghiya.exe Token: 33 5008 Ghiya.exe Token: SeIncBasePriorityPrivilege 5008 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2620 wrote to memory of 2880 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 86 PID 2620 wrote to memory of 2880 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 86 PID 2620 wrote to memory of 2880 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 86 PID 2620 wrote to memory of 2000 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 87 PID 2620 wrote to memory of 2000 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 87 PID 2620 wrote to memory of 2000 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 87 PID 2620 wrote to memory of 2352 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 89 PID 2620 wrote to memory of 2352 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 89 PID 2620 wrote to memory of 2352 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 89 PID 2352 wrote to memory of 4288 2352 AK74.exe 91 PID 2352 wrote to memory of 4288 2352 AK74.exe 91 PID 2352 wrote to memory of 4288 2352 AK74.exe 91 PID 924 wrote to memory of 5008 924 Ghiya.exe 92 PID 924 wrote to memory of 5008 924 Ghiya.exe 92 PID 924 wrote to memory of 5008 924 Ghiya.exe 92 PID 2620 wrote to memory of 4356 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 94 PID 2620 wrote to memory of 4356 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 94 PID 2620 wrote to memory of 4356 2620 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 94 PID 4288 wrote to memory of 4376 4288 cmd.exe 95 PID 4288 wrote to memory of 4376 4288 cmd.exe 95 PID 4288 wrote to memory of 4376 4288 cmd.exe 95 PID 2028 wrote to memory of 1164 2028 svchost.exe 97 PID 2028 wrote to memory of 1164 2028 svchost.exe 97 PID 2028 wrote to memory of 1164 2028 svchost.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe"C:\Users\Admin\AppData\Local\Temp\680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.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:2620 -
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:2880
-
-
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:2000
-
-
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:2352 -
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:4288 -
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:4376
-
-
-
-
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:4356
-
-
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:2028 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240624578.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1164
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:924 -
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:5008
-
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
MD51df5eb6b6e47c9f9137afc5d07103f70
SHA136f83ae9fbb9f45e9c36ad79820e391af4ce07ef
SHA256108b1dc5fa627d88dd61a49381c0044a9c0aa66a49a95bd3514943185cb57e33
SHA5129d3c75ba2e5b851707bf3b74452ae17a323c6292492ef89513d8821f9052d09e225f621d38e6926d515faa722ce2463ff2088f8c3081195c7d16774d861cdacb
-
Filesize
1.2MB
MD518232d3a5bcb267e2180fbb18375f9aa
SHA1b0a3f7e546ccadf677553a5912ed8e1b1a15eeef
SHA256efe89c4cea73374c871de2857704d73f35ec6b5787cf02df671b8943c2dbbb23
SHA512524d8c8770cfdd6d1b10972e4d2a8638fc7a4427241ab152eff2126651823e9857ce0619a8705dba06e631e0d88039c9f14236df46cb76d101cae80d07af02aa
-
Filesize
49KB
MD5bec6e64471094e1850bf04eed870f8e7
SHA15b1875aef5fdfb489490984abbae8450103d687f
SHA25645b50971a12f4dfc8e84ee782fe8a96f727542d82ed2cd371e03874d5a89c39f
SHA51269434a42e8bc1787170b6543087c775e1c82a08300dbc666bf8e4fe305228ebca837e7c0019bfbb8bacac7ea88a34fa741b522269b3cc87087d7edb70a795ff0
-
Filesize
45B
MD5acb5fe8964f1fd071f905d421092dfe0
SHA189829d7ce3d6e8630fce08052c5bbf3893e80268
SHA2562eb8dcf35f4286765eb720d5ae8071290f9258d216c98614c4da6d37156865d7
SHA512d3b9a2253a564b628ef70d8306648f28038939f65b05d506646f9200e75ca759fa0c18f3f290a125908ec9c0c9b3ae823a27794ab4985e953c6359e594592850
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641