Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2024 19:47
Behavioral task
behavioral1
Sample
c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe
Resource
win7-20240903-en
General
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Target
c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe
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Size
1.2MB
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MD5
7259b7032ce37eaa6e6b20d60f0eb7f1
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SHA1
329eba0c1c03b7a0ca770fc7f8f96180a7534ba8
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SHA256
c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26
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SHA512
3635aa0e9d3c5ea298bafd319eb51fa141078f287365073523652103c7941aa6b8c6706c6eefd9e3ab6328675926780b4e8f95f5b3592f408fceaa5a7b76706f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtib:WIwgMEuy+inDfp3/XoCw57XYBwKb
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4100-32-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4100-33-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/636-41-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/636-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4152-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4152-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4152-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000c000000023b2d-17.dat family_gh0strat behavioral2/memory/4100-32-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4100-33-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/636-41-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/636-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4152-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4152-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4152-56-0x0000000010000000-0x00000000101BA000-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\\240872843.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Executes dropped EXE 6 IoCs
pid Process 1592 AK47.exe 3428 AK47.exe 4100 AK74.exe 636 Ghiya.exe 4152 Ghiya.exe 4968 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3428 AK47.exe 1160 svchost.exe 4968 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1728-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1728-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b3c-63.dat vmprotect behavioral2/memory/1728-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1728-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1728-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1728-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1728-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1728-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1728-92-0x0000000000400000-0x0000000000760000-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" c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.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\240872843.txt AK47.exe File opened for modification C:\Windows\SysWOW64\240872843.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 behavioral2/memory/4100-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4100-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4100-33-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/636-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/636-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/636-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4152-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4152-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4152-56-0x0000000010000000-0x00000000101BA000-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 11 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 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.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 WScript.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3852 cmd.exe 2008 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2008 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4152 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4100 AK74.exe Token: SeLoadDriverPrivilege 4152 Ghiya.exe Token: 33 4152 Ghiya.exe Token: SeIncBasePriorityPrivilege 4152 Ghiya.exe Token: 33 4152 Ghiya.exe Token: SeIncBasePriorityPrivilege 4152 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1728 wrote to memory of 1592 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 81 PID 1728 wrote to memory of 1592 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 81 PID 1728 wrote to memory of 1592 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 81 PID 1728 wrote to memory of 3428 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 82 PID 1728 wrote to memory of 3428 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 82 PID 1728 wrote to memory of 3428 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 82 PID 1728 wrote to memory of 4100 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 85 PID 1728 wrote to memory of 4100 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 85 PID 1728 wrote to memory of 4100 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 85 PID 4100 wrote to memory of 3852 4100 AK74.exe 87 PID 4100 wrote to memory of 3852 4100 AK74.exe 87 PID 4100 wrote to memory of 3852 4100 AK74.exe 87 PID 636 wrote to memory of 4152 636 Ghiya.exe 88 PID 636 wrote to memory of 4152 636 Ghiya.exe 88 PID 636 wrote to memory of 4152 636 Ghiya.exe 88 PID 1728 wrote to memory of 4012 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 90 PID 1728 wrote to memory of 4012 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 90 PID 1728 wrote to memory of 4012 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 90 PID 1728 wrote to memory of 4896 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 91 PID 1728 wrote to memory of 4896 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 91 PID 1728 wrote to memory of 4896 1728 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 91 PID 3852 wrote to memory of 2008 3852 cmd.exe 92 PID 3852 wrote to memory of 2008 3852 cmd.exe 92 PID 3852 wrote to memory of 2008 3852 cmd.exe 92 PID 1160 wrote to memory of 4968 1160 svchost.exe 94 PID 1160 wrote to memory of 4968 1160 svchost.exe 94 PID 1160 wrote to memory of 4968 1160 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe"C:\Users\Admin\AppData\Local\Temp\c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.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:1728 -
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:1592
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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:3428
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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:4100 -
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:3852 -
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:2008
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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:4012
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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:4896
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3532
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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:1160 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240872843.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4968
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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:636 -
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:4152
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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
MD597cc5429a13463354d709631d5b3c623
SHA1b66a0ae4c1e829c0e31c945d1c5162202e478510
SHA2569f64b00828c69275d199dcddc99509369d39819445e4abb0b74e16dec8ab4d4c
SHA512fc6a7b317b183e1bd179955cbd837d3ee2d1543c78f44ac8b2396d5abb3abb699b9d117ed2dc4820f0a24a70cb840317b17c65077ba13b113314e31dd2b48234
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Filesize
1.2MB
MD5ee47b1ce0aa260400c47137d5708cea7
SHA1019cc9a3688b81a515992c5e2b782cf76b4aefec
SHA2560412b80f31b97d1ebcaaa3432d43b461c4e0014941acbc1fb7d535fa2ca655eb
SHA512e79729c0fa5ea4a25dc1581bf031ec4db3cffaded6ff29408500146e128f8affbe35fe149383dfcb1c0f98260e5c29a327efabb3e3c81be1003ce79b7eca02f3
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Filesize
49KB
MD50451de9ac86cc61031a16aa93942a61e
SHA1788696587daee8a100860a3423d7c9bde97d5601
SHA2563505b29f7cb605dfb15ba6738b647146178c9727f5c09392addb77073b9093ec
SHA5121a165910f3dedaa4e8101903558bcad130532722eb71284f674557b67e35381f3a3bdf4e2714f5eb279855147e2b7d32845efe8cd784d2190d8d44cde363d415
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641