Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-10-2024 19:16
Behavioral task
behavioral1
Sample
addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe
Resource
win7-20241023-en
General
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Target
addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe
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Size
1.2MB
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MD5
2961b6158f2aba4465df685154ec7f52
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SHA1
af3b68754e6d54b52b50365d91473c1054b81927
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SHA256
addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b
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SHA512
949fe1eee2e6e6b47348cf066ca71b506b0c9c19f61cd9eadbe9927296afd969181d19a47da66b3168f94630e1488ad66dbe7d26a5df5cc48402e9ee7041c8f8
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtif:WIwgMEuy+inDfp3/XoCw57XYBwKf
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1584-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1584-36-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4244-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4244-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4228-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4228-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4228-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0009000000023c12-18.dat family_gh0strat behavioral2/memory/1584-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1584-36-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4244-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4244-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4228-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4228-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4228-61-0x0000000010000000-0x00000000101BA000-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\\240617781.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240617796.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 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe -
Executes dropped EXE 6 IoCs
pid Process 2128 AK47.exe 4596 AK47.exe 1584 AK74.exe 4244 Ghiya.exe 4228 Ghiya.exe 4548 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 2128 AK47.exe 4596 AK47.exe 3308 svchost.exe 4548 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4256-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4256-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c35-66.dat vmprotect behavioral2/memory/4256-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4256-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4256-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4256-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4256-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4256-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4256-94-0x0000000000400000-0x0000000000760000-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" addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.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\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\240617781.txt AK47.exe File created C:\Windows\SysWOW64\240617796.txt AK47.exe -
resource yara_rule behavioral2/memory/1584-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1584-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1584-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4244-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4244-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4244-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4228-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4228-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4228-61-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.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 svchost.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 3512 cmd.exe 4704 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 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4704 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4228 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1584 AK74.exe Token: SeLoadDriverPrivilege 4228 Ghiya.exe Token: 33 4228 Ghiya.exe Token: SeIncBasePriorityPrivilege 4228 Ghiya.exe Token: 33 4228 Ghiya.exe Token: SeIncBasePriorityPrivilege 4228 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4256 wrote to memory of 2128 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 85 PID 4256 wrote to memory of 2128 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 85 PID 4256 wrote to memory of 2128 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 85 PID 4256 wrote to memory of 4596 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 86 PID 4256 wrote to memory of 4596 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 86 PID 4256 wrote to memory of 4596 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 86 PID 4256 wrote to memory of 1584 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 88 PID 4256 wrote to memory of 1584 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 88 PID 4256 wrote to memory of 1584 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 88 PID 1584 wrote to memory of 3512 1584 AK74.exe 91 PID 1584 wrote to memory of 3512 1584 AK74.exe 91 PID 1584 wrote to memory of 3512 1584 AK74.exe 91 PID 4244 wrote to memory of 4228 4244 Ghiya.exe 92 PID 4244 wrote to memory of 4228 4244 Ghiya.exe 92 PID 4244 wrote to memory of 4228 4244 Ghiya.exe 92 PID 4256 wrote to memory of 1540 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 94 PID 4256 wrote to memory of 1540 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 94 PID 4256 wrote to memory of 1540 4256 addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe 94 PID 3512 wrote to memory of 4704 3512 cmd.exe 96 PID 3512 wrote to memory of 4704 3512 cmd.exe 96 PID 3512 wrote to memory of 4704 3512 cmd.exe 96 PID 3308 wrote to memory of 4548 3308 svchost.exe 99 PID 3308 wrote to memory of 4548 3308 svchost.exe 99 PID 3308 wrote to memory of 4548 3308 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.exe"C:\Users\Admin\AppData\Local\Temp\addbeb1bfd89963012da36755adfc929743d914c0ae8f4a4c83df887bcacca0b.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:4256 -
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:2128
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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:4596
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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:1584 -
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:3512 -
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:4704
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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:1540
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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:3308 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240617781.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4548
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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:4244 -
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:4228
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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
MD57cf9beab9bd49efdb44c563f97493505
SHA1cfd2e335f1481dce3871f4e338e94ad318fc4929
SHA256d7a62eafa1aabdd1f2aab482001d39f8394390d0de3dbb45e9a392d76d717a10
SHA512d2b7f84bc638c395d8cd156e6798fb8c859f6032251c3ddc631fe381aba16b63cb3e5412bf5a1f43f318d0bf157c9cc4d8af47e47cc5378c621be480c966ae95
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Filesize
1.2MB
MD5e1d4dfca0b9ad6bd342742b239889e96
SHA1d3c228a69a4da79f98d05a5bb4d4df625dc59c44
SHA256f82f596ba8630994ef2fa1a1361d688db0ed17c92a666a461d274f2b86eb5a3a
SHA51237f70205abee01984b2ff4a3ac4df5c0ff47b73e8ad6285c3b1c6bce241c6e4a7f29ba249d774734ec760f8c3815307301bf75ccb8585cde411611b05e7ca05c
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Filesize
49KB
MD5c1ce255fc79fc3e8ad2ce235c379c737
SHA10aa7e779d07008e842e4404f413eefd1817f1f04
SHA25638b583930d28e647fbc63135961c69417df94ee171a0a2b612efe2c64869bab8
SHA512d3cb87ff40803d3f8471281513fb0b8c9f49ddcdfabbbce15caac8718fa20933edc32b0a5137f9834edcde69fb72cba51ef9949b8d00f4d2ed099f351324ace7
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Filesize
45B
MD543ae71c5db2e5f7199f26b7341fcfc9a
SHA1f0e64bcc3ad84507e864d3c9e438a41c773f4187
SHA25609809abbfd70ee3c77de81c9c5f72df3ce41e3dead78ae980c922af9750e6ca5
SHA512390b66ae7486a071342abb7b96807b85610c173a81361cee15eca10e39f1a2c77247dccc89bdd1907508a027183298dc43d3259d76a21a308f9ba5c66416fa93
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641