Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 20:07
Behavioral task
behavioral1
Sample
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe
Resource
win7-20240903-en
General
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Target
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe
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Size
1.2MB
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MD5
caa20c3d6e8cbdb4786e9669f4022abd
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SHA1
b8b739f73addb4c9a05bad57b3b246c4fd05aae7
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SHA256
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd
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SHA512
85884e5a9c125d021ab69614c6b664a9cc6c6765789938aa39f4d8d8e43d85678499ec0c162381a277481e9b1114395d0c2278e34651908418ea65c77cd8de00
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtij:WIwgMEuy+inDfp3/XoCw57XYBwKj
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3516-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3516-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2596-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2596-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3916-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3916-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3916-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b73-18.dat family_gh0strat behavioral2/memory/3516-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3516-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2596-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2596-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3916-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3916-58-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3916-61-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240618687.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240618671.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Executes dropped EXE 6 IoCs
pid Process 2904 AK47.exe 556 AK47.exe 3516 AK74.exe 2596 Ghiya.exe 3916 Ghiya.exe 4556 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 556 AK47.exe 2904 AK47.exe 228 svchost.exe 4556 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4768-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4768-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b70-66.dat vmprotect behavioral2/memory/4768-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4768-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4768-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4768-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4768-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4768-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4768-95-0x0000000000400000-0x0000000000760000-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" 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Drops file in System32 directory 8 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\240618671.txt AK47.exe File created C:\Windows\SysWOW64\240618687.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini 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/3516-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3516-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3516-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2596-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2596-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2596-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3916-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3916-58-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3916-61-0x0000000010000000-0x00000000101BA000-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 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 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 4044 cmd.exe 8 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 8 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3916 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3516 AK74.exe Token: SeLoadDriverPrivilege 3916 Ghiya.exe Token: 33 3916 Ghiya.exe Token: SeIncBasePriorityPrivilege 3916 Ghiya.exe Token: 33 3916 Ghiya.exe Token: SeIncBasePriorityPrivilege 3916 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4768 wrote to memory of 2904 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 83 PID 4768 wrote to memory of 2904 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 83 PID 4768 wrote to memory of 2904 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 83 PID 4768 wrote to memory of 556 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 84 PID 4768 wrote to memory of 556 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 84 PID 4768 wrote to memory of 556 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 84 PID 4768 wrote to memory of 3516 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 86 PID 4768 wrote to memory of 3516 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 86 PID 4768 wrote to memory of 3516 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 86 PID 3516 wrote to memory of 4044 3516 AK74.exe 88 PID 3516 wrote to memory of 4044 3516 AK74.exe 88 PID 3516 wrote to memory of 4044 3516 AK74.exe 88 PID 2596 wrote to memory of 3916 2596 Ghiya.exe 89 PID 2596 wrote to memory of 3916 2596 Ghiya.exe 89 PID 2596 wrote to memory of 3916 2596 Ghiya.exe 89 PID 4768 wrote to memory of 2532 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 90 PID 4768 wrote to memory of 2532 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 90 PID 4768 wrote to memory of 2532 4768 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 90 PID 4044 wrote to memory of 8 4044 cmd.exe 93 PID 4044 wrote to memory of 8 4044 cmd.exe 93 PID 4044 wrote to memory of 8 4044 cmd.exe 93 PID 228 wrote to memory of 4556 228 svchost.exe 95 PID 228 wrote to memory of 4556 228 svchost.exe 95 PID 228 wrote to memory of 4556 228 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe"C:\Users\Admin\AppData\Local\Temp\6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.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:4768 -
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:2904
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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:556
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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:3516 -
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:4044 -
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:8
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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:2532
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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:228 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4556
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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:2596 -
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:3916
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5390fdced8bd92f579cf169e6c7c149c4
SHA10f78e9e177092aa7730e5995928462b2e18f2d06
SHA256bc4c15438846392a613788fbd3aa25f530f491c56dbb5c9146fe5481625c59f6
SHA51261c10c842c9027990b214ec8ae7f1e421543225465e74db18295e582b0867bd5deb7543e8e408672ccb3a87b2a36939b2a62097e74842abd37145fa903314aee
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Filesize
1.2MB
MD5bef9dc1e669c584f2ca63772f7877d44
SHA1ab0580932f595f2b2df89737c6b80bed82d550b8
SHA2561512ac9ca210589c87807603c51e608b36320aa68b2c368e59eedb96961dcdc6
SHA512696a4d1bfb4718a829d8df1a7f0fbc5f7727e1ba7a802d37b346272ac10150a320d0a159570769f4449041bfed28b47ace36ea8b6f64c2c36f9795667c53d176
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Filesize
49KB
MD549bc0204b045a1003bf22b593aa58601
SHA1a9b62cf54cc37a7f2caa87d8ec108386c6ff92e3
SHA256aac616de234288e73ce7c7574b4ee8280ddbae48d50f0891f321910d9c9d2409
SHA51212a64ee672e2cab0cfc4c1127c363aef17fd865273c8cf5c850ed2bbaacd8c179c76ce43c842057c6e3c27904e672259cffce66f1e8930f48131eadd3c0f3cdd
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Filesize
45B
MD5840adbfd8b6375fc8e5823c50d250828
SHA14edbe20ddb17a408820cd8ae27854b4c1de63154
SHA2569d5e01d03c90a53a4cd18c307143aadec904ca41f9f021077afafc8da523dc7d
SHA512869801e5b07f3c5dd961c00205b1349a33066b591c94ba1749a9d668f43bcbe89a1ee59ad0dfbfefeea8c92d4f0bb4119a72ebe076cf95b4dabcf91c15e21234
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641