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
31-12-2024 21:41
Behavioral task
behavioral1
Sample
5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe
Resource
win7-20240903-en
General
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Target
5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe
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Size
1.2MB
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MD5
fe95d6ccc893720f518a37f830ae48b4
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SHA1
a6a9e7030410564de8a52b95a10df7a593fbce21
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SHA256
5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17
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SHA512
71b0896c80ac2142fbd8e8eb330c00af064ccc1369066835f53bf70ab8ebc1de434b1b5ad0209734de79b074e8078cf999d1d4344fdae7485fc7d5165c813d61
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiO:WIwgMEuy+inDfp3/XoCw57XYBwKO
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2556-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2556-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x00070000000186d2-14.dat family_gh0strat behavioral1/memory/2556-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2556-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-54-0x0000000010000000-0x00000000101BA000-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\\259450005.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 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe -
Executes dropped EXE 6 IoCs
pid Process 2812 AK47.exe 2784 AK47.exe 2556 AK74.exe 2596 Ghiya.exe 2612 Ghiya.exe 1776 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 2784 AK47.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 2144 svchost.exe 2596 Ghiya.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 2144 svchost.exe 1776 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1668-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1668-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000018d63-58.dat vmprotect behavioral1/memory/1668-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1668-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1668-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1668-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1668-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1668-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1668-93-0x0000000000400000-0x0000000000760000-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" 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.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\259450005.txt AK47.exe File created C:\Windows\SysWOW64\259450005.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2556-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2556-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2556-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-54-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.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 PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2760 PING.EXE 2568 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2760 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2612 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2556 AK74.exe Token: SeLoadDriverPrivilege 2612 Ghiya.exe Token: 33 2612 Ghiya.exe Token: SeIncBasePriorityPrivilege 2612 Ghiya.exe Token: 33 2612 Ghiya.exe Token: SeIncBasePriorityPrivilege 2612 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1668 wrote to memory of 2784 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 31 PID 1668 wrote to memory of 2784 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 31 PID 1668 wrote to memory of 2784 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 31 PID 1668 wrote to memory of 2784 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 31 PID 1668 wrote to memory of 2812 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 32 PID 1668 wrote to memory of 2812 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 32 PID 1668 wrote to memory of 2812 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 32 PID 1668 wrote to memory of 2812 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 32 PID 1668 wrote to memory of 2556 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 33 PID 1668 wrote to memory of 2556 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 33 PID 1668 wrote to memory of 2556 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 33 PID 1668 wrote to memory of 2556 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 33 PID 1668 wrote to memory of 2556 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 33 PID 1668 wrote to memory of 2556 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 33 PID 1668 wrote to memory of 2556 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 33 PID 2556 wrote to memory of 2568 2556 AK74.exe 37 PID 2556 wrote to memory of 2568 2556 AK74.exe 37 PID 2556 wrote to memory of 2568 2556 AK74.exe 37 PID 2556 wrote to memory of 2568 2556 AK74.exe 37 PID 2596 wrote to memory of 2612 2596 Ghiya.exe 38 PID 2596 wrote to memory of 2612 2596 Ghiya.exe 38 PID 2596 wrote to memory of 2612 2596 Ghiya.exe 38 PID 2596 wrote to memory of 2612 2596 Ghiya.exe 38 PID 2596 wrote to memory of 2612 2596 Ghiya.exe 38 PID 2596 wrote to memory of 2612 2596 Ghiya.exe 38 PID 2596 wrote to memory of 2612 2596 Ghiya.exe 38 PID 2568 wrote to memory of 2760 2568 cmd.exe 40 PID 2568 wrote to memory of 2760 2568 cmd.exe 40 PID 2568 wrote to memory of 2760 2568 cmd.exe 40 PID 2568 wrote to memory of 2760 2568 cmd.exe 40 PID 1668 wrote to memory of 2880 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 41 PID 1668 wrote to memory of 2880 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 41 PID 1668 wrote to memory of 2880 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 41 PID 1668 wrote to memory of 2880 1668 5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe 41 PID 2144 wrote to memory of 1776 2144 svchost.exe 43 PID 2144 wrote to memory of 1776 2144 svchost.exe 43 PID 2144 wrote to memory of 1776 2144 svchost.exe 43 PID 2144 wrote to memory of 1776 2144 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.exe"C:\Users\Admin\AppData\Local\Temp\5fdfcedab73c819c7548d1e6dcbea52ebf6ea963a1e4093654039065a6b42c17.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:1668 -
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:2784
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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:2812
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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:2556 -
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:2568 -
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:2760
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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:2880
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2712
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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:2144 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259450005.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1776
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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: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:2612
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5f32cfb8e641cdc69cd7108515de36f12
SHA1290592707254404680f725081671abd3dc6988ff
SHA256d9cd89ef8d799d4d793f3435c852073b18c532eb7eb968cfafadbcd14471db1e
SHA512b22d9721405429b80166a1c0a00cb6d1ec5897af396569d284c4d7d440620cd2e800a74600604ca1cc0beebd74eb2dfedf0ccd835520760875293ef51cbf48a4
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD573dd19af4cfdeed42b8e1435e09ace36
SHA1ba993157c3a20e0103f443d637cd3a5831274043
SHA2563c72ac84db83583b74bc527c74ebaa06dd82e01fafc4fab8c34747cdc427b1e4
SHA5122ba05851a6b6ff25ef14623f6f49a14d433718ccd667244ba77cf02c04b93a44375cac37f77c7aea89940c4c0450f6991b13fc5c466e4677e3d2138c4ffa1d37
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Filesize
49KB
MD5a70b4d91ba1edd0d9796baaa52d98046
SHA112c507577f87c8b7736c8e66693afefe8f4c625e
SHA256e0bfe1ae084e1116ec91895f485374d4dae40688279f71575d4d2d6b51a17be6
SHA512436a91fd59d03be96721900641b5fe25185b05b61749c241b5a64755e60f43250581a928db5a9d5fccbdfc64fba6a6001b86a8cfda94e5964e408e4d0834f323