Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-01-2025 18:52
Behavioral task
behavioral1
Sample
ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe
Resource
win7-20240903-en
General
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Target
ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe
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Size
1.2MB
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MD5
69317804c5579e73340861d31cdb32d6
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SHA1
e659d2048db8cb18a3c8c1ae856ab26dae72001c
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SHA256
ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358
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SHA512
9f9ea28f167255c60712f93961eab6b2b550bc43de884040eb7d20c5815193379e9e162b1941768092a697a29047353182075f9975848f355db68ce40f4ba449
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiZ:WIwgMEuy+inDfp3/XoCw57XYBwKZ
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2172-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2172-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1812-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1812-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1812-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1812-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1812-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000017481-14.dat family_gh0strat behavioral1/memory/2172-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2172-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1812-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1812-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1812-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1812-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1812-65-0x0000000010000000-0x00000000101BA000-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\\259435029.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 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe -
Executes dropped EXE 6 IoCs
pid Process 2492 AK47.exe 2548 AK47.exe 2172 AK74.exe 2976 Ghiya.exe 1812 Ghiya.exe 844 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 2548 AK47.exe 2920 svchost.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 2976 Ghiya.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 2920 svchost.exe 844 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1272-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000186c8-60.dat vmprotect behavioral1/memory/1272-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1272-96-0x0000000000400000-0x0000000000760000-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" ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259435029.txt AK47.exe File created C:\Windows\SysWOW64\259435029.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 -
resource yara_rule behavioral1/memory/2172-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2172-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2172-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1812-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1812-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1812-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1812-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1812-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1812-65-0x0000000010000000-0x00000000101BA000-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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.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 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 svchost.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 2592 cmd.exe 672 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 672 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1812 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2172 AK74.exe Token: SeLoadDriverPrivilege 1812 Ghiya.exe Token: 33 1812 Ghiya.exe Token: SeIncBasePriorityPrivilege 1812 Ghiya.exe Token: 33 1812 Ghiya.exe Token: SeIncBasePriorityPrivilege 1812 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1272 wrote to memory of 2492 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 30 PID 1272 wrote to memory of 2492 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 30 PID 1272 wrote to memory of 2492 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 30 PID 1272 wrote to memory of 2492 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 30 PID 1272 wrote to memory of 2548 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 31 PID 1272 wrote to memory of 2548 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 31 PID 1272 wrote to memory of 2548 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 31 PID 1272 wrote to memory of 2548 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 31 PID 1272 wrote to memory of 2172 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 34 PID 1272 wrote to memory of 2172 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 34 PID 1272 wrote to memory of 2172 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 34 PID 1272 wrote to memory of 2172 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 34 PID 1272 wrote to memory of 2172 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 34 PID 1272 wrote to memory of 2172 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 34 PID 1272 wrote to memory of 2172 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 34 PID 2172 wrote to memory of 2592 2172 AK74.exe 36 PID 2172 wrote to memory of 2592 2172 AK74.exe 36 PID 2172 wrote to memory of 2592 2172 AK74.exe 36 PID 2172 wrote to memory of 2592 2172 AK74.exe 36 PID 2976 wrote to memory of 1812 2976 Ghiya.exe 37 PID 2976 wrote to memory of 1812 2976 Ghiya.exe 37 PID 2976 wrote to memory of 1812 2976 Ghiya.exe 37 PID 2976 wrote to memory of 1812 2976 Ghiya.exe 37 PID 2976 wrote to memory of 1812 2976 Ghiya.exe 37 PID 2976 wrote to memory of 1812 2976 Ghiya.exe 37 PID 2976 wrote to memory of 1812 2976 Ghiya.exe 37 PID 1272 wrote to memory of 2604 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 39 PID 1272 wrote to memory of 2604 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 39 PID 1272 wrote to memory of 2604 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 39 PID 1272 wrote to memory of 2604 1272 ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe 39 PID 2592 wrote to memory of 672 2592 cmd.exe 40 PID 2592 wrote to memory of 672 2592 cmd.exe 40 PID 2592 wrote to memory of 672 2592 cmd.exe 40 PID 2592 wrote to memory of 672 2592 cmd.exe 40 PID 2920 wrote to memory of 844 2920 svchost.exe 42 PID 2920 wrote to memory of 844 2920 svchost.exe 42 PID 2920 wrote to memory of 844 2920 svchost.exe 42 PID 2920 wrote to memory of 844 2920 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.exe"C:\Users\Admin\AppData\Local\Temp\ecd5b1a386fec96d56a81d9e037d2d563dae3f7968750ee95bde7842e22b6358.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:1272 -
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:2492
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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:2548
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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:2172 -
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:2592 -
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:672
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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:2604
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2240
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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:2920 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259435029.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:844
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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:2976 -
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:1812
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5f8ddac30bdaeae9e286c5cde091a7251
SHA18b6fb3c6003c32995e36bc91e1c0a18c24c9f8f8
SHA25650b1609a8718259d9ddde07244b2b3f6c6c65130c731de17e24bd04e31810e17
SHA5128d69dee414bcd2de3bc7ab487558cfd5946acc1cf78229e044ff54fb9751b0fc337b832f9201ba74396a501b5284fb3c7a03325ef986e1fb3a8caa2654032d73
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5380ea6c9969a3978d46769ef17df94be
SHA1477ab688761f201f2bace1ed2bd966e97743d8ba
SHA25699a2c6ef0b11c93fce68a086769d703511a9b7a509e4985b7d8fdf9d712fd4bd
SHA51235278f80c5af7cfec2259530f5cc2cfb5d2794b68cf58e107033bcb52f70264f10eab263d60e30d557763d888ef1457d3719dfa49ab32887422285a109364066
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Filesize
49KB
MD5335b8daaaae5752b2b6413bb74298c28
SHA1018698b6ee7cd10c77966c27a151822722de1711
SHA256f4c4a1d5513a4aa2bf5323faad06862b7ae6276cf19ef0c9c0a79f9e8727cff2
SHA512c38a9431342010e5f23f93cc98a3b4c7ee1af35ae609d33d435f7035d43c0f35160b66986813c403ce051c46f640803b925a09584613153103980f1d4281d4ed
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d