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
28-12-2024 03:52
Behavioral task
behavioral1
Sample
036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe
Resource
win7-20240903-en
General
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Target
036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe
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Size
1.2MB
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MD5
434303da76da38e4cb084be1af85d46c
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SHA1
07812f100ad1f5b83b1157123b786965b9f03ead
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SHA256
036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408
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SHA512
7292282b27315599e041e6139c5b00f89b88e9c8d4dd7a39b636341350c81df7efae6707938e8d16ef5a23b3dd3dadbd4fafeddf09130981fd3280ba25d3d940
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtie:WIwgMEuy+inDfp3/XoCw57XYBwKe
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2212-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2212-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2700-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2700-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2700-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2700-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2700-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x001600000001866f-14.dat family_gh0strat behavioral1/memory/2212-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2212-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2700-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2700-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2700-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2700-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2700-66-0x0000000010000000-0x00000000101BA000-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\\259445761.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 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Executes dropped EXE 6 IoCs
pid Process 2016 AK47.exe 1256 AK47.exe 2212 AK74.exe 2812 Ghiya.exe 2700 Ghiya.exe 1632 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 1256 AK47.exe 2844 svchost.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2812 Ghiya.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2844 svchost.exe 1632 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2308-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2308-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000800000001878c-57.dat vmprotect behavioral1/memory/2308-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2308-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2308-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2308-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2308-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2308-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2308-96-0x0000000000400000-0x0000000000760000-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" 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 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\259445761.txt AK47.exe File created C:\Windows\SysWOW64\259445761.txt AK47.exe -
resource yara_rule behavioral1/memory/2212-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2212-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2212-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-66-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2892 cmd.exe 3008 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3008 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2700 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2212 AK74.exe Token: SeLoadDriverPrivilege 2700 Ghiya.exe Token: 33 2700 Ghiya.exe Token: SeIncBasePriorityPrivilege 2700 Ghiya.exe Token: 33 2700 Ghiya.exe Token: SeIncBasePriorityPrivilege 2700 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2308 wrote to memory of 2016 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 31 PID 2308 wrote to memory of 2016 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 31 PID 2308 wrote to memory of 2016 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 31 PID 2308 wrote to memory of 2016 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 31 PID 2308 wrote to memory of 1256 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 32 PID 2308 wrote to memory of 1256 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 32 PID 2308 wrote to memory of 1256 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 32 PID 2308 wrote to memory of 1256 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 32 PID 2308 wrote to memory of 2212 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 35 PID 2308 wrote to memory of 2212 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 35 PID 2308 wrote to memory of 2212 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 35 PID 2308 wrote to memory of 2212 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 35 PID 2308 wrote to memory of 2212 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 35 PID 2308 wrote to memory of 2212 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 35 PID 2308 wrote to memory of 2212 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 35 PID 2212 wrote to memory of 2892 2212 AK74.exe 37 PID 2212 wrote to memory of 2892 2212 AK74.exe 37 PID 2212 wrote to memory of 2892 2212 AK74.exe 37 PID 2212 wrote to memory of 2892 2212 AK74.exe 37 PID 2812 wrote to memory of 2700 2812 Ghiya.exe 38 PID 2812 wrote to memory of 2700 2812 Ghiya.exe 38 PID 2812 wrote to memory of 2700 2812 Ghiya.exe 38 PID 2812 wrote to memory of 2700 2812 Ghiya.exe 38 PID 2812 wrote to memory of 2700 2812 Ghiya.exe 38 PID 2812 wrote to memory of 2700 2812 Ghiya.exe 38 PID 2812 wrote to memory of 2700 2812 Ghiya.exe 38 PID 2892 wrote to memory of 3008 2892 cmd.exe 40 PID 2892 wrote to memory of 3008 2892 cmd.exe 40 PID 2892 wrote to memory of 3008 2892 cmd.exe 40 PID 2892 wrote to memory of 3008 2892 cmd.exe 40 PID 2308 wrote to memory of 2600 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 41 PID 2308 wrote to memory of 2600 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 41 PID 2308 wrote to memory of 2600 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 41 PID 2308 wrote to memory of 2600 2308 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 41 PID 2844 wrote to memory of 1632 2844 svchost.exe 43 PID 2844 wrote to memory of 1632 2844 svchost.exe 43 PID 2844 wrote to memory of 1632 2844 svchost.exe 43 PID 2844 wrote to memory of 1632 2844 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe"C:\Users\Admin\AppData\Local\Temp\036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.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:2308 -
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:2016
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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:1256
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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:2212 -
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:2892 -
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:3008
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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:2600
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2424
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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:2844 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259445761.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1632
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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:2812 -
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:2700
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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
MD5a88fd0f82304b8085e318201cd4f251a
SHA1266edd02547e35d1b47c6295fe4ecd12b242bd82
SHA25663c193d2cef827264e6d8fbacbefd4ba838ed801db797a9b043a1338169d83fb
SHA5122b0c7f7c6e26ef4340f71e4c2be2d139cc9a374469bf6c8046ff48dc4d54d006eb9c6c8a77c3e1ee6ffcf02971dc7a0e77908adbcec31063cec3d29e77e2c77b
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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
MD53b5f5e421b34d06a3bd1dd8e9efcf2ef
SHA199d5029e9c3437bfb0a4ddcffc3098c25ae15d0e
SHA2562f50d2fd4ef4a22e7bf593fca4f47186217d14f247f932dfaf2eabdca96d14e4
SHA512361cb0af38ffb1d830f6bd82589d840cbd6a415ce903d063f910a8b21fd53a27193b857cc9f66343e23d385d6a82c691f0a36df9678501b0f68485daf6d93252
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Filesize
49KB
MD5cb30695f33405e221969c00f3609d59a
SHA158b2915da472131a629c94f26264715154985208
SHA256325104b4e3e5a2a3a1f435fc519b216feab20ad2565bc41fc211d85a71fc2b80
SHA512f33bd15a5e1e94bf757a1b6879b1e5f3278416870075440035ba4664ff0bb98738edb873f71cbed7a8b7beccf886b8f96a3b0742fbbbe6e349155910f2511951
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d