Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-01-2025 06:38
Behavioral task
behavioral1
Sample
dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe
Resource
win7-20240903-en
General
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Target
dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe
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Size
1.2MB
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MD5
7aadba03d5e168807047ec228bcf2996
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SHA1
f88cc74aa2f007ff2bc276ae6e4fb10b938fca1a
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SHA256
dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8
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SHA512
219a6b018fd17f25a68625a19b7661a1695e1b665ba851405eb8aa93d036223576375ce547098ffaec8e098abdcf0208a651362bfb7eb1012c526b8dac981a2f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiK:WIwgMEuy+inDfp3/XoCw57XYBwKK
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3932-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3932-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1592-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1592-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2256-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2256-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2256-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023baf-17.dat family_gh0strat behavioral2/memory/3932-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3932-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1592-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1592-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2256-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2256-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2256-54-0x0000000010000000-0x00000000101BA000-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\\240621531.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 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Executes dropped EXE 6 IoCs
pid Process 948 AK47.exe 2260 AK47.exe 3932 AK74.exe 1592 Ghiya.exe 2256 Ghiya.exe 4460 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2260 AK47.exe 1764 svchost.exe 4460 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/520-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/520-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023bb4-59.dat vmprotect behavioral2/memory/520-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/520-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/520-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/520-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/520-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/520-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/520-88-0x0000000000400000-0x0000000000760000-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" dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Drops file in System32 directory 6 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\240621531.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/3932-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3932-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3932-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1592-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1592-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1592-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2256-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2256-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2256-54-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3124 cmd.exe 3004 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 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3004 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2256 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3932 AK74.exe Token: SeLoadDriverPrivilege 2256 Ghiya.exe Token: 33 2256 Ghiya.exe Token: SeIncBasePriorityPrivilege 2256 Ghiya.exe Token: 33 2256 Ghiya.exe Token: SeIncBasePriorityPrivilege 2256 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 520 wrote to memory of 948 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 83 PID 520 wrote to memory of 948 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 83 PID 520 wrote to memory of 948 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 83 PID 520 wrote to memory of 2260 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 84 PID 520 wrote to memory of 2260 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 84 PID 520 wrote to memory of 2260 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 84 PID 520 wrote to memory of 3932 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 87 PID 520 wrote to memory of 3932 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 87 PID 520 wrote to memory of 3932 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 87 PID 3932 wrote to memory of 3124 3932 AK74.exe 89 PID 3932 wrote to memory of 3124 3932 AK74.exe 89 PID 3932 wrote to memory of 3124 3932 AK74.exe 89 PID 1592 wrote to memory of 2256 1592 Ghiya.exe 90 PID 1592 wrote to memory of 2256 1592 Ghiya.exe 90 PID 1592 wrote to memory of 2256 1592 Ghiya.exe 90 PID 3124 wrote to memory of 3004 3124 cmd.exe 92 PID 3124 wrote to memory of 3004 3124 cmd.exe 92 PID 3124 wrote to memory of 3004 3124 cmd.exe 92 PID 520 wrote to memory of 2560 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 93 PID 520 wrote to memory of 2560 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 93 PID 520 wrote to memory of 2560 520 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 93 PID 1764 wrote to memory of 4460 1764 svchost.exe 96 PID 1764 wrote to memory of 4460 1764 svchost.exe 96 PID 1764 wrote to memory of 4460 1764 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe"C:\Users\Admin\AppData\Local\Temp\dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.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:520 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:948
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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:2260
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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:3932 -
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:3124 -
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:3004
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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:2560
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1432
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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:1764 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240621531.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4460
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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:1592 -
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:2256
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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
MD5c7d26af1ffb7e576ae575fae18e2eb1f
SHA169a36cd8df74a228bc5ffa0a2eb2010c62a25212
SHA25651a8e83906bbc67fdce6acf86eb66e91f1f3959f7d55ae87c8b369943626e9ea
SHA51250142046de4af84d474577b7721d9ed616f0d2d6c7a196ee89f67ee09dba302e9fd974450b87af6f84c937fbc19c9c4f6d5c976bc82db0ec0c980b426448dbc4
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Filesize
1.2MB
MD5b6e77f063111e2dbb0ed2075eebd22d8
SHA178f1c8d42364cba98244221e3ebd95e564c7bd39
SHA256e036dcbfb485ca3a5bd810400cd3d961846cdd21895f6f0ef3833a98fcc3b1dc
SHA512c728243a953a29e4db46b339fd054527e9166d5fba198b7e61feb982e7a23e3b497e7f34e58c608f30f259ad6233af6b22c61f755dc13bf64c492ca09b961e9f
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Filesize
49KB
MD5661bc0683cfa935d01da798af7eaf97d
SHA1f544b0d36fbd8f856b691965802655adf4cabf15
SHA256b62d7a12bed284e181dbe259c7377d5abf6da3cbccc8bef78e8136f321ec6585
SHA512bf79486d266a1ca357aca0e8ccc8a5ef8d90c444f3438fa44a02a339fc69db6a2e7d666027136f644ff9f690d980bf607b4a239381f5c3f861503b4fd98057cc
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641