Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 behavioral1/memory/2392-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2392-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x000700000001878c-15.dat family_gh0strat behavioral1/memory/2392-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2392-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-66-0x0000000010000000-0x00000000101BA000-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\\259438991.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 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Executes dropped EXE 6 IoCs
pid Process 1972 AK47.exe 2228 AK47.exe 2392 AK74.exe 2676 Ghiya.exe 2680 Ghiya.exe 324 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 1972 AK47.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 2864 svchost.exe 2676 Ghiya.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 2864 svchost.exe 324 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/3052-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019279-60.dat vmprotect behavioral1/memory/3052-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-96-0x0000000000400000-0x0000000000760000-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" dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259438991.txt AK47.exe File created C:\Windows\SysWOW64\259438991.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 -
resource yara_rule behavioral1/memory/2392-22-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-66-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.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 Ghiya.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 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 2816 cmd.exe 2868 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2868 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2680 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2392 AK74.exe Token: SeLoadDriverPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3052 wrote to memory of 1972 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 30 PID 3052 wrote to memory of 1972 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 30 PID 3052 wrote to memory of 1972 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 30 PID 3052 wrote to memory of 1972 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 30 PID 3052 wrote to memory of 2228 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 31 PID 3052 wrote to memory of 2228 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 31 PID 3052 wrote to memory of 2228 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 31 PID 3052 wrote to memory of 2228 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 31 PID 3052 wrote to memory of 2392 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 32 PID 3052 wrote to memory of 2392 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 32 PID 3052 wrote to memory of 2392 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 32 PID 3052 wrote to memory of 2392 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 32 PID 3052 wrote to memory of 2392 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 32 PID 3052 wrote to memory of 2392 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 32 PID 3052 wrote to memory of 2392 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 32 PID 2392 wrote to memory of 2816 2392 AK74.exe 36 PID 2392 wrote to memory of 2816 2392 AK74.exe 36 PID 2392 wrote to memory of 2816 2392 AK74.exe 36 PID 2392 wrote to memory of 2816 2392 AK74.exe 36 PID 2676 wrote to memory of 2680 2676 Ghiya.exe 38 PID 2676 wrote to memory of 2680 2676 Ghiya.exe 38 PID 2676 wrote to memory of 2680 2676 Ghiya.exe 38 PID 2676 wrote to memory of 2680 2676 Ghiya.exe 38 PID 2676 wrote to memory of 2680 2676 Ghiya.exe 38 PID 2676 wrote to memory of 2680 2676 Ghiya.exe 38 PID 2676 wrote to memory of 2680 2676 Ghiya.exe 38 PID 2816 wrote to memory of 2868 2816 cmd.exe 39 PID 2816 wrote to memory of 2868 2816 cmd.exe 39 PID 2816 wrote to memory of 2868 2816 cmd.exe 39 PID 2816 wrote to memory of 2868 2816 cmd.exe 39 PID 3052 wrote to memory of 2848 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 40 PID 3052 wrote to memory of 2848 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 40 PID 3052 wrote to memory of 2848 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 40 PID 3052 wrote to memory of 2848 3052 dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe 40 PID 2864 wrote to memory of 324 2864 svchost.exe 43 PID 2864 wrote to memory of 324 2864 svchost.exe 43 PID 2864 wrote to memory of 324 2864 svchost.exe 43 PID 2864 wrote to memory of 324 2864 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.exe"C:\Users\Admin\AppData\Local\Temp\dd291bbea7942787a912a81d7fc092b2214eef9ff6c49d1780614368ed7b2ca8.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:3052 -
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:1972
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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:2228
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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:2392 -
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:2816 -
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:2868
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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:2848
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2104
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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:2864 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259438991.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:324
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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:2676 -
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:2680
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5a23ccad89cbe6a628b93eec70bb28636
SHA1928958e294e42d00bf4c3bb68b464ceacaa09f14
SHA256b52c57060d072602f5e589b2bc8730cd48033d08e6485e16abd40335f6962aff
SHA512d1e30a83629af0b93621db4267277be44ef2345dbe495603f1301971b720cf3bb9883af65c00131c5993bc7ee4a2d55413d44264add2f9c8c1582e530b592401
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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
1.2MB
MD54be34925d1f2fe809064eb3a3acf6cd4
SHA1fcf0622b270e0520809f68cf9bc06b1805a9674c
SHA2561e06917f419998aed3920776e533fa05bef2d670574fecc07dddd4cca92ab7fa
SHA512f4ded36a32da0a6b86a1bc989056cc4a61d09baaed28803f948121dd5299913d4b11ccdbe2fd1c13b52ea44c430d04d8c48cdcddf19e6324c886aa390e580777
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Filesize
49KB
MD5e7abaec3d5f958f28fb29fb5c8080514
SHA1fe6329e6dd83d6c4bd6e8d55dbbf1faf328ab521
SHA256aa8af2e21964040a5f0d353081e5e6fbe4e9053e5d3992ea3431d77171264d6e
SHA512c44d6da5a990f81773b07cd481e4b312bb9c02460a932428b4bec53b5d4c7c2916b9aa10de768a7b135f2e25511c9324e65cf8be7dd424f31b8398bff8246a38
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d