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
16-01-2025 18:38
Behavioral task
behavioral1
Sample
11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe
Resource
win7-20240729-en
General
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Target
11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe
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Size
1.2MB
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MD5
0adf963fd709bbf5510f96e9d5d5e3d2
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SHA1
27f314a0f1c766f437ad017ed3f190e38cd5c262
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SHA256
11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35
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SHA512
6ac17378fab69f45cb947f36105574f61d28ad1fdc34a8c41fe24ef44e2aa32b4df036724148e4bf669f33deef20a27f7b23ed9866f3a354b53496568ad12df8
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtie:WIwgMEuy+inDfp3/XoCw57XYBwKe
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4188-25-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4188-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2948-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2948-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4552-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4552-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4552-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c9e-16.dat family_gh0strat behavioral2/memory/4188-25-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4188-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2948-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2948-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4552-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4552-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4552-62-0x0000000010000000-0x00000000101BA000-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\\240627671.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Executes dropped EXE 6 IoCs
pid Process 720 AK47.exe 1008 AK47.exe 4188 AK74.exe 2948 Ghiya.exe 4552 Ghiya.exe 3648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 720 AK47.exe 1116 svchost.exe 3648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1488-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1488-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c9b-53.dat vmprotect behavioral2/memory/1488-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1488-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1488-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1488-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1488-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1488-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1488-88-0x0000000000400000-0x0000000000760000-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" 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240627671.txt AK47.exe File created C:\Windows\SysWOW64\240627671.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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 -
resource yara_rule behavioral2/memory/4188-25-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4188-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4188-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2948-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2948-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2948-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4552-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4552-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4552-62-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3988 cmd.exe 804 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 804 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4552 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4188 AK74.exe Token: SeLoadDriverPrivilege 4552 Ghiya.exe Token: 33 4552 Ghiya.exe Token: SeIncBasePriorityPrivilege 4552 Ghiya.exe Token: 33 4552 Ghiya.exe Token: SeIncBasePriorityPrivilege 4552 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1488 wrote to memory of 720 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 83 PID 1488 wrote to memory of 720 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 83 PID 1488 wrote to memory of 720 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 83 PID 1488 wrote to memory of 1008 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 84 PID 1488 wrote to memory of 1008 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 84 PID 1488 wrote to memory of 1008 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 84 PID 1488 wrote to memory of 4188 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 86 PID 1488 wrote to memory of 4188 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 86 PID 1488 wrote to memory of 4188 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 86 PID 4188 wrote to memory of 3988 4188 AK74.exe 89 PID 4188 wrote to memory of 3988 4188 AK74.exe 89 PID 4188 wrote to memory of 3988 4188 AK74.exe 89 PID 2948 wrote to memory of 4552 2948 Ghiya.exe 90 PID 2948 wrote to memory of 4552 2948 Ghiya.exe 90 PID 2948 wrote to memory of 4552 2948 Ghiya.exe 90 PID 1488 wrote to memory of 2744 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 92 PID 1488 wrote to memory of 2744 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 92 PID 1488 wrote to memory of 2744 1488 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 92 PID 3988 wrote to memory of 804 3988 cmd.exe 94 PID 3988 wrote to memory of 804 3988 cmd.exe 94 PID 3988 wrote to memory of 804 3988 cmd.exe 94 PID 1116 wrote to memory of 3648 1116 svchost.exe 95 PID 1116 wrote to memory of 3648 1116 svchost.exe 95 PID 1116 wrote to memory of 3648 1116 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe"C:\Users\Admin\AppData\Local\Temp\11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.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:1488 -
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:720
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1008
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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:4188 -
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:3988 -
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:804
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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:2744
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:684
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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:1116 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240627671.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3648
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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:2948 -
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:4552
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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
MD56d64c2442a0a371e1fced1a76d99cf2c
SHA1f98bc2bf3f7007bd45f597d31960c79a50b4c54a
SHA256a35fdc5a6859d7c0a7dab0a26924c99a0fd83a5505ded8dfd7b0706e0f8d5c3d
SHA5121031b16d85aa4241bfc3e04279c6fa19832ff0a44c83188d889b8890883ad9186a37ac6a098407cb441f225c7e9f29c5ef48741735f074a63aa9b63a1c43dcdb
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Filesize
1.2MB
MD5fe3c2bfab13f290ad8466f1f1f99c9ff
SHA1cbf18f270265d1a76114bb577659f270d2975467
SHA256b4b8c1c0cb4dae191ad834aeb02ab33d3c1eede8de9dce5da61616ce86b805c1
SHA5127e25454d4e99e9996363780dbabcf9e30fd1c9581c0a62bfb641b24a1472d93009e63824efc165ee8f603d4fc3945e2c8d678f747d13c627eb958a2dceafe7ab
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Filesize
49KB
MD517557b4d8cc1e0d7f214209dd6c9e7c4
SHA1a5d46611b055b6381d41a43ab239c038a9daa3c3
SHA256e43c35eef4719d992e596d8898ab4b663ac3dd8364f5774271fcd61acc704e8b
SHA5125fbed80c4f940502b32313f07d13835c8a71d70e7228c4e70aafdabbbc8680f18108b34edb4ba2a47ece2a58cd376dde0dece22e8bfd946f4acd26446a6abf83
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641