Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06-11-2024 09:07
Behavioral task
behavioral1
Sample
9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe
Resource
win7-20240903-en
General
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Target
9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe
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Size
1.2MB
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MD5
a7341dcb9ff0c7d8413396f53489476d
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SHA1
7561a0f1cf17c8325bda850b5d597555e190d9a2
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SHA256
9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563
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SHA512
19daa688f73ee5999559ccd978beed0ff96d136674b2ba8219bae23bc5d06e744a88a0fe3dca2d16d8a7f6bd1639b9b6fcf59ed09f4ecd090e7751901c810b81
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/904-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/904-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2604-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2604-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2604-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016da7-14.dat family_gh0strat behavioral1/memory/904-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/904-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2604-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2604-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2604-54-0x0000000010000000-0x00000000101BA000-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\\259440785.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe -
Executes dropped EXE 6 IoCs
pid Process 2324 AK47.exe 2408 AK47.exe 904 AK74.exe 2876 Ghiya.exe 2604 Ghiya.exe 1964 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2408 AK47.exe 1356 svchost.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2876 Ghiya.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 1356 svchost.exe 1964 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2348-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2348-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016edb-58.dat vmprotect behavioral1/memory/2348-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2348-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2348-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2348-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2348-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2348-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2348-96-0x0000000000400000-0x0000000000760000-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" 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259440785.txt AK47.exe File created C:\Windows\SysWOW64\259440785.txt 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 -
resource yara_rule behavioral1/memory/904-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/904-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/904-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2604-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2604-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2604-54-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 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 3048 cmd.exe 2608 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2608 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2604 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 904 AK74.exe Token: SeLoadDriverPrivilege 2604 Ghiya.exe Token: 33 2604 Ghiya.exe Token: SeIncBasePriorityPrivilege 2604 Ghiya.exe Token: 33 2604 Ghiya.exe Token: SeIncBasePriorityPrivilege 2604 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2348 wrote to memory of 2324 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 30 PID 2348 wrote to memory of 2324 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 30 PID 2348 wrote to memory of 2324 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 30 PID 2348 wrote to memory of 2324 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 30 PID 2348 wrote to memory of 2408 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 31 PID 2348 wrote to memory of 2408 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 31 PID 2348 wrote to memory of 2408 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 31 PID 2348 wrote to memory of 2408 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 31 PID 2348 wrote to memory of 904 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 34 PID 2348 wrote to memory of 904 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 34 PID 2348 wrote to memory of 904 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 34 PID 2348 wrote to memory of 904 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 34 PID 2348 wrote to memory of 904 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 34 PID 2348 wrote to memory of 904 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 34 PID 2348 wrote to memory of 904 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 34 PID 904 wrote to memory of 3048 904 AK74.exe 36 PID 904 wrote to memory of 3048 904 AK74.exe 36 PID 904 wrote to memory of 3048 904 AK74.exe 36 PID 904 wrote to memory of 3048 904 AK74.exe 36 PID 2876 wrote to memory of 2604 2876 Ghiya.exe 37 PID 2876 wrote to memory of 2604 2876 Ghiya.exe 37 PID 2876 wrote to memory of 2604 2876 Ghiya.exe 37 PID 2876 wrote to memory of 2604 2876 Ghiya.exe 37 PID 2876 wrote to memory of 2604 2876 Ghiya.exe 37 PID 2876 wrote to memory of 2604 2876 Ghiya.exe 37 PID 2876 wrote to memory of 2604 2876 Ghiya.exe 37 PID 3048 wrote to memory of 2608 3048 cmd.exe 39 PID 3048 wrote to memory of 2608 3048 cmd.exe 39 PID 3048 wrote to memory of 2608 3048 cmd.exe 39 PID 3048 wrote to memory of 2608 3048 cmd.exe 39 PID 2348 wrote to memory of 1984 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 40 PID 2348 wrote to memory of 1984 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 40 PID 2348 wrote to memory of 1984 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 40 PID 2348 wrote to memory of 1984 2348 9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe 40 PID 1356 wrote to memory of 1964 1356 svchost.exe 42 PID 1356 wrote to memory of 1964 1356 svchost.exe 42 PID 1356 wrote to memory of 1964 1356 svchost.exe 42 PID 1356 wrote to memory of 1964 1356 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe"C:\Users\Admin\AppData\Local\Temp\9d8d407a7d8f82c1d9789141819a5fca30fdf3e983e1d3c71a83c4ce537f0563.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2348 -
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:2324
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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:2408
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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:904 -
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:3048 -
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:2608
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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:1984
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:948
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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:1356 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259440785.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1964
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876 -
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:2604
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5e354a36a92c0978a2a35fbb3661acdae
SHA1aa3b2c6793fda10f0fe09996a3d7c97cdb41ca96
SHA25659e73d09f5a58d319e78ffa5fb4339bf46c3faaeeff97c1a609727c4fe49b772
SHA512cf427911d3b96242f12c07b5a39f073e76183610a8a905d36f4e8c381ef56c21ac948ba771d33222bc4a216aedb020e718ebe06ba6eca9ada2449b43e9feb30f
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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
1.2MB
MD57f918ac5a010e35de6ef7d750e1d30d9
SHA1e164d2d3a58cb80c1f867df97322ea1c389cf0c4
SHA2569ac3014eb71831ce47d5d9f975755e6d3bb7670eaa3a27ec5852c84986e4fc97
SHA5127e7f8dc88520ad3d30e4c3b582a2fe597ea0ba20242734da1d89a80316b76f1190dcc5364dbb19915e75cf8cdef140c0510edd79ee15a3eade3ef818ab35027f
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Filesize
49KB
MD5985557cca2c1ed93fdd4cb9d78804f37
SHA14c188bd8f41af41ed26d96d43dbd81553d205254
SHA256aed9b8ed8a233fe3712346adcbcae9b716bc9d13d85c5e0295a84b5f236eca8b
SHA512c7416fd83cec00cf3df87b58ce075fd5ab547406dd0105d8a7c60ad63c21c45fe5348498c8696a41e8eec9c0acc2d9bb79de48efc307bf439b00d26eb9455df2
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d