Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 18:47
Behavioral task
behavioral1
Sample
400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe
Resource
win7-20241010-en
General
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Target
400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe
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Size
1.2MB
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MD5
076e8e18e3831cff40db827200d54537
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SHA1
581cefc679f6078dbe70f0caadfe83140d456667
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SHA256
400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a
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SHA512
ee3752dccf7d51ecb2fe8059063fd3b773382d4e96d81ef932dae9ee62a6b40140f8b8d864c51406db93c91ab84a8878515de779a9e06926ae0879330d314594
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtin:WIwgMEuy+inDfp3/XoCw57XYBwKn
Malware Config
Signatures
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resource yara_rule behavioral1/memory/280-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/280-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2580-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2580-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2580-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015e8f-14.dat family_gh0strat behavioral1/memory/280-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/280-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2580-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2580-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2580-66-0x0000000010000000-0x00000000101BA000-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\\259410053.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 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe -
Executes dropped EXE 6 IoCs
pid Process 2768 AK47.exe 2616 AK47.exe 280 AK74.exe 2640 Ghiya.exe 2580 Ghiya.exe 2088 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2616 AK47.exe 2900 svchost.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2640 Ghiya.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2900 svchost.exe 2088 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2760-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2760-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0032000000015d33-57.dat vmprotect behavioral1/memory/2760-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2760-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2760-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2760-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2760-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2760-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2760-96-0x0000000000400000-0x0000000000760000-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" 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259410053.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 File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/280-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/280-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/280-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2580-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2580-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2580-66-0x0000000010000000-0x00000000101BA000-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 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2488 cmd.exe 600 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 600 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2580 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 280 AK74.exe Token: SeLoadDriverPrivilege 2580 Ghiya.exe Token: 33 2580 Ghiya.exe Token: SeIncBasePriorityPrivilege 2580 Ghiya.exe Token: 33 2580 Ghiya.exe Token: SeIncBasePriorityPrivilege 2580 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2760 wrote to memory of 2768 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 30 PID 2760 wrote to memory of 2768 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 30 PID 2760 wrote to memory of 2768 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 30 PID 2760 wrote to memory of 2768 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 30 PID 2760 wrote to memory of 2616 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 31 PID 2760 wrote to memory of 2616 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 31 PID 2760 wrote to memory of 2616 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 31 PID 2760 wrote to memory of 2616 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 31 PID 2760 wrote to memory of 280 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 34 PID 2760 wrote to memory of 280 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 34 PID 2760 wrote to memory of 280 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 34 PID 2760 wrote to memory of 280 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 34 PID 2760 wrote to memory of 280 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 34 PID 2760 wrote to memory of 280 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 34 PID 2760 wrote to memory of 280 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 34 PID 280 wrote to memory of 2488 280 AK74.exe 36 PID 280 wrote to memory of 2488 280 AK74.exe 36 PID 280 wrote to memory of 2488 280 AK74.exe 36 PID 280 wrote to memory of 2488 280 AK74.exe 36 PID 2640 wrote to memory of 2580 2640 Ghiya.exe 37 PID 2640 wrote to memory of 2580 2640 Ghiya.exe 37 PID 2640 wrote to memory of 2580 2640 Ghiya.exe 37 PID 2640 wrote to memory of 2580 2640 Ghiya.exe 37 PID 2640 wrote to memory of 2580 2640 Ghiya.exe 37 PID 2640 wrote to memory of 2580 2640 Ghiya.exe 37 PID 2640 wrote to memory of 2580 2640 Ghiya.exe 37 PID 2488 wrote to memory of 600 2488 cmd.exe 39 PID 2488 wrote to memory of 600 2488 cmd.exe 39 PID 2488 wrote to memory of 600 2488 cmd.exe 39 PID 2488 wrote to memory of 600 2488 cmd.exe 39 PID 2760 wrote to memory of 2144 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 40 PID 2760 wrote to memory of 2144 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 40 PID 2760 wrote to memory of 2144 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 40 PID 2760 wrote to memory of 2144 2760 400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe 40 PID 2900 wrote to memory of 2088 2900 svchost.exe 42 PID 2900 wrote to memory of 2088 2900 svchost.exe 42 PID 2900 wrote to memory of 2088 2900 svchost.exe 42 PID 2900 wrote to memory of 2088 2900 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.exe"C:\Users\Admin\AppData\Local\Temp\400ab3959058f7dbd33fd9f884c7a3bd1f529b975f3fe2d3842b27b49e11d91a.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:2760 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2768
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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:2616
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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:280 -
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:2488 -
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:600
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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:2144
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2800
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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:2900 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259410053.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2088
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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:2640 -
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:2580
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD56423ffe1c23b556cff0d910b26941605
SHA187184ea8441f62f2a15a6938e15603fcbda092f0
SHA2562374582b635eaad5ff201191c2718880071daae02328034a2270d7643d3edd21
SHA512a37ca74e2a33d34b5bca5983af728ea4b728b2411ee19cb605ec6442e4df8e243a696b1e9f498cea0d3982c98b238690ded347c6a016a429195490db1010cf87
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5e2f90f6f3efb0ef767e9f435cb58f13f
SHA12fd2e5a64429d2c8b3c492bb83302b7621f02209
SHA256798ab81bf67749d441eaa243a811511dea87fe2ca5e4443f4be46f604651991f
SHA512b7372f3f6b6fe6d75f7e3d39b23dd10980c9ce0f074e8ed5e722a7f66864d712478d45f171c08d49094ac0fcf5daf376a372556248182bff2b08a2bd467cec28
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Filesize
49KB
MD50954874dd962d1ac3b13555fce0ff01f
SHA1d38f0ff4252d41cab207c17294c71b0507b8b390
SHA2563b8738f542086b99d1184a944496a1a27a3bfa19b3a18d2796262606a0fd23b2
SHA512633f15d739dc8e403bb8b3d00f599695bb6ed79793eede23af4361fb103ce658f27685f824c721535a54580928559e71b85455002695d61b4448bbc07aae7dc9
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d