Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 20:01
Behavioral task
behavioral1
Sample
44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe
Resource
win7-20240903-en
General
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Target
44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe
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Size
1.2MB
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MD5
94d7050cbf204dec5ee0d066f1f4070c
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SHA1
4c13c51fa3f50024105ad27c052863a9ea4d7587
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SHA256
44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54
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SHA512
bae61bf1f29b6ef0b186f5be4364913d5fb573dae33e7775746b9688a9bb4c86b6de29fb2d7c0f1a43aca668fe95515c22fa5724372e5301d31ff6023156a7ae
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtir:WIwgMEuy+inDfp3/XoCw57XYBwKr
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2568-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2568-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1928-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1928-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1928-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016ea4-14.dat family_gh0strat behavioral1/memory/2568-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2568-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1928-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1928-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1928-56-0x0000000010000000-0x00000000101BA000-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\\259466572.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 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe -
Executes dropped EXE 6 IoCs
pid Process 2788 AK47.exe 2816 AK47.exe 2568 AK74.exe 2608 Ghiya.exe 1928 Ghiya.exe 2648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2788 AK47.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2836 svchost.exe 2608 Ghiya.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2836 svchost.exe 2648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2080-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2080-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000173fc-61.dat vmprotect behavioral1/memory/2080-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2080-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2080-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2080-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2080-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2080-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2080-96-0x0000000000400000-0x0000000000760000-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" 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259466572.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 File created C:\Windows\SysWOW64\259466572.txt AK47.exe -
resource yara_rule behavioral1/memory/2568-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2568-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2568-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1928-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1928-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1928-56-0x0000000010000000-0x00000000101BA000-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 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3060 cmd.exe 2912 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2912 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1928 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2568 AK74.exe Token: SeLoadDriverPrivilege 1928 Ghiya.exe Token: 33 1928 Ghiya.exe Token: SeIncBasePriorityPrivilege 1928 Ghiya.exe Token: 33 1928 Ghiya.exe Token: SeIncBasePriorityPrivilege 1928 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2080 wrote to memory of 2788 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 30 PID 2080 wrote to memory of 2788 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 30 PID 2080 wrote to memory of 2788 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 30 PID 2080 wrote to memory of 2788 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 30 PID 2080 wrote to memory of 2816 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 31 PID 2080 wrote to memory of 2816 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 31 PID 2080 wrote to memory of 2816 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 31 PID 2080 wrote to memory of 2816 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 31 PID 2080 wrote to memory of 2568 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 32 PID 2080 wrote to memory of 2568 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 32 PID 2080 wrote to memory of 2568 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 32 PID 2080 wrote to memory of 2568 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 32 PID 2080 wrote to memory of 2568 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 32 PID 2080 wrote to memory of 2568 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 32 PID 2080 wrote to memory of 2568 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 32 PID 2568 wrote to memory of 3060 2568 AK74.exe 36 PID 2568 wrote to memory of 3060 2568 AK74.exe 36 PID 2568 wrote to memory of 3060 2568 AK74.exe 36 PID 2568 wrote to memory of 3060 2568 AK74.exe 36 PID 2608 wrote to memory of 1928 2608 Ghiya.exe 37 PID 2608 wrote to memory of 1928 2608 Ghiya.exe 37 PID 2608 wrote to memory of 1928 2608 Ghiya.exe 37 PID 2608 wrote to memory of 1928 2608 Ghiya.exe 37 PID 2608 wrote to memory of 1928 2608 Ghiya.exe 37 PID 2608 wrote to memory of 1928 2608 Ghiya.exe 37 PID 2608 wrote to memory of 1928 2608 Ghiya.exe 37 PID 3060 wrote to memory of 2912 3060 cmd.exe 39 PID 3060 wrote to memory of 2912 3060 cmd.exe 39 PID 3060 wrote to memory of 2912 3060 cmd.exe 39 PID 3060 wrote to memory of 2912 3060 cmd.exe 39 PID 2080 wrote to memory of 648 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 40 PID 2080 wrote to memory of 648 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 40 PID 2080 wrote to memory of 648 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 40 PID 2080 wrote to memory of 648 2080 44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe 40 PID 2836 wrote to memory of 2648 2836 svchost.exe 42 PID 2836 wrote to memory of 2648 2836 svchost.exe 42 PID 2836 wrote to memory of 2648 2836 svchost.exe 42 PID 2836 wrote to memory of 2648 2836 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.exe"C:\Users\Admin\AppData\Local\Temp\44a6f4f45f3e08a9fae72781c06a65ae3f8e9a0ee31ea5087fae020641ae7a54.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:2080 -
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:2788
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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:2816
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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:2568 -
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:3060 -
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:2912
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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:648
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2872
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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:2836 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259466572.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2648
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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:2608 -
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:1928
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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
MD5b20d9d817403cfb693052530f0c82706
SHA1d758a67aa9b962f724d564d9437b70c5b4d62629
SHA25603e15fa258477e3eac500dfbc1681156652e9707ddf021e05a9313e69e56608f
SHA5120bb28ff4e608e7b9c7e8d105c96ccbec929bdd96a175ac8a1b08553aeb6a289ca45f838c53d07ea053ed10e9a9bf77843a0c9aec31596882589ab9a2239d6021
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD52350619dcc98e6338eb62d879acab9e9
SHA1fad4ddb8ca7e5d2d7b93d0d7170fc7f825db6aa2
SHA256e3048ac453cd774de7a1752416e3e113596fc912c9218fd9ee1398365d8456bb
SHA51225b5b212c1cb618f0194354d713f6aaab5dcc629f753d16b476478e0fc7d42c87c945cede8448ea43dc5d0266aafa2cad00e7745690f035086157606d663e534
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Filesize
49KB
MD5c151ecb7bd7b5c6a741d5e95c7b378b0
SHA1bb064029d59d52e747bc2fbf433cc3fa3f759a0f
SHA256c375a898cc66cb3940797f6de1bca436652ebb11124247fdb4f6e97cabc3c991
SHA512ede0f1c8cdaf1cf106afe6e6fcabb1725fc5c001f7398182b76e725f3150f2ef6ff00456b454b3b847ce0f1bd667244b0ddd493c0d5e51ea430d02e986053d0e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d