Analysis
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max time kernel
88s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2024 06:02
Behavioral task
behavioral1
Sample
56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe
Resource
win7-20241023-en
General
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Target
56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe
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Size
1.2MB
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MD5
952fcac12980ef0bb9456b3ed5705e1a
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SHA1
f89fa83bd7ddbfa7ce71d2c57baf525732509731
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SHA256
56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8
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SHA512
25bf86317ad18371fc15d4125cb21dbbbe22a58fc9883ae3773ca25591a6eb4563254d409eb20215115bf1efc612089a3b6f6ad756a3e2f3d1c1b37067ce236a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2152-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2152-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4992-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3312-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4992-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3312-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3312-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c7f-17.dat family_gh0strat behavioral2/memory/2152-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2152-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4992-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3312-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4992-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3312-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3312-55-0x0000000010000000-0x00000000101BA000-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\\240620046.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe -
Executes dropped EXE 6 IoCs
pid Process 4704 AK47.exe 2240 AK47.exe 2152 AK74.exe 4992 Ghiya.exe 3312 Ghiya.exe 3796 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4704 AK47.exe 2840 svchost.exe 3796 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3340-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3340-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000d000000023b43-62.dat vmprotect behavioral2/memory/3340-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3340-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3340-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3340-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3340-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3340-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3340-90-0x0000000000400000-0x0000000000760000-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" 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240620046.txt AK47.exe File created C:\Windows\SysWOW64\240620046.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 -
resource yara_rule behavioral2/memory/2152-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2152-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2152-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4992-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3312-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4992-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4992-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3312-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3312-55-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 AK47.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5116 cmd.exe 3740 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3740 PING.EXE -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3312 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2152 AK74.exe Token: SeLoadDriverPrivilege 3312 Ghiya.exe Token: 33 3312 Ghiya.exe Token: SeIncBasePriorityPrivilege 3312 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3340 wrote to memory of 4704 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 86 PID 3340 wrote to memory of 4704 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 86 PID 3340 wrote to memory of 4704 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 86 PID 3340 wrote to memory of 2240 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 87 PID 3340 wrote to memory of 2240 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 87 PID 3340 wrote to memory of 2240 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 87 PID 3340 wrote to memory of 2152 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 89 PID 3340 wrote to memory of 2152 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 89 PID 3340 wrote to memory of 2152 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 89 PID 2152 wrote to memory of 5116 2152 AK74.exe 92 PID 2152 wrote to memory of 5116 2152 AK74.exe 92 PID 2152 wrote to memory of 5116 2152 AK74.exe 92 PID 4992 wrote to memory of 3312 4992 Ghiya.exe 93 PID 4992 wrote to memory of 3312 4992 Ghiya.exe 93 PID 4992 wrote to memory of 3312 4992 Ghiya.exe 93 PID 3340 wrote to memory of 3436 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 95 PID 3340 wrote to memory of 3436 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 95 PID 3340 wrote to memory of 3436 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 95 PID 3340 wrote to memory of 2728 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 96 PID 3340 wrote to memory of 2728 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 96 PID 3340 wrote to memory of 2728 3340 56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe 96 PID 5116 wrote to memory of 3740 5116 cmd.exe 98 PID 5116 wrote to memory of 3740 5116 cmd.exe 98 PID 5116 wrote to memory of 3740 5116 cmd.exe 98 PID 2840 wrote to memory of 3796 2840 svchost.exe 101 PID 2840 wrote to memory of 3796 2840 svchost.exe 101 PID 2840 wrote to memory of 3796 2840 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.exe"C:\Users\Admin\AppData\Local\Temp\56208676fa8968548518785b8aa0550cb20d7c47a8b7d4a5560012a37d3aefb8.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:3340 -
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:4704
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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:2240
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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:2152 -
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:5116 -
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:3740
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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:3436
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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:2728
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3188
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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:2840 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240620046.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3796
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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:4992 -
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:3312
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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
MD57cc41166c0f7b7dc190eb5911a634fa2
SHA1d12bc9402bb484a37e79e8dad82e4331197404a4
SHA2565be668572f284d0b02118c24772fe033225b27ffd0c8df0699abcdc7ee6549a6
SHA512603a83917398fa19f3bb837b3e5bd107506f9101857b32fd26da276e8b5f19066e9b0322f25d62380f43f6ffd78b14ca70568819ed5ae417e9fb9af0268e7331
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Filesize
1.2MB
MD5f9a19642f8957cac96aaae58253b2811
SHA16e636019911c14ea5aa40e375b5fd12b2c8ab15e
SHA256d990a346f63682b0ec0b3c9a4e50cf5953b38090ef013c9223f92007f1bfa71c
SHA512632a573ec2c9d0cb9b76c420021e331e270428d2da01a15a2c9240c3c3253e593ea4e77b3c5ba2b53428434ad20dd00b9060df2626d21299038eba089bb2bf3b
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Filesize
49KB
MD5cc55c80838855a96b10ab0051eb99384
SHA1a96272e61e97576665afcacc3d1d5eb9f120cd38
SHA256bd4201d69fcbff4afca00f8f3076c2a7c60157810757a5dde6d9e403995d1e82
SHA5120655980076cffbf1c35a0da7835076bb6ce38d92340773a85f4f45d3a3ce25086034c165ce9eec38c5721d713149fe361480b20fe4c867f28bbe74ca8f1a47ea
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641