Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 16:01
Behavioral task
behavioral1
Sample
c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe
Resource
win7-20240903-en
General
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Target
c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe
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Size
1.2MB
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MD5
85c5f1266eae3b4e4732477d192ae1d7
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SHA1
08e06a87fb25b134947aaa519ddd06c896562bd7
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SHA256
c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b
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SHA512
062ad4a87c0f64d7d9ce2ed29bc68da1ec43b277ade3028e68b75bb92c9ec4d4be2fcf89baa0fbdf7af673d7e89e05eb3edaf7c0ef1418fe3dd1685800e2cb5a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiG:WIwgMEuy+inDfp3/XoCw57XYBwKG
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2148-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2148-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2928-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2928-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2928-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000800000001747b-14.dat family_gh0strat behavioral1/memory/2148-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2148-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2928-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2928-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2928-65-0x0000000010000000-0x00000000101BA000-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\\259430193.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 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe -
Executes dropped EXE 6 IoCs
pid Process 2116 AK47.exe 316 AK47.exe 2148 AK74.exe 2920 Ghiya.exe 2928 Ghiya.exe 2848 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 316 AK47.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 2724 svchost.exe 2920 Ghiya.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 2724 svchost.exe 2848 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/0x000600000001879b-57.dat vmprotect behavioral1/memory/3052-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3052-95-0x0000000000400000-0x0000000000760000-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" c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259430193.txt AK47.exe File created C:\Windows\SysWOW64\259430193.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/2148-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2148-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2148-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-65-0x0000000010000000-0x00000000101BA000-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 WScript.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 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 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2764 cmd.exe 2676 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2676 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2928 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2148 AK74.exe Token: SeLoadDriverPrivilege 2928 Ghiya.exe Token: 33 2928 Ghiya.exe Token: SeIncBasePriorityPrivilege 2928 Ghiya.exe Token: 33 2928 Ghiya.exe Token: SeIncBasePriorityPrivilege 2928 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3052 wrote to memory of 316 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 30 PID 3052 wrote to memory of 316 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 30 PID 3052 wrote to memory of 316 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 30 PID 3052 wrote to memory of 316 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 30 PID 3052 wrote to memory of 2116 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 31 PID 3052 wrote to memory of 2116 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 31 PID 3052 wrote to memory of 2116 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 31 PID 3052 wrote to memory of 2116 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 31 PID 3052 wrote to memory of 2148 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 32 PID 3052 wrote to memory of 2148 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 32 PID 3052 wrote to memory of 2148 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 32 PID 3052 wrote to memory of 2148 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 32 PID 3052 wrote to memory of 2148 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 32 PID 3052 wrote to memory of 2148 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 32 PID 3052 wrote to memory of 2148 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 32 PID 2148 wrote to memory of 2764 2148 AK74.exe 36 PID 2148 wrote to memory of 2764 2148 AK74.exe 36 PID 2148 wrote to memory of 2764 2148 AK74.exe 36 PID 2148 wrote to memory of 2764 2148 AK74.exe 36 PID 2920 wrote to memory of 2928 2920 Ghiya.exe 37 PID 2920 wrote to memory of 2928 2920 Ghiya.exe 37 PID 2920 wrote to memory of 2928 2920 Ghiya.exe 37 PID 2920 wrote to memory of 2928 2920 Ghiya.exe 37 PID 2920 wrote to memory of 2928 2920 Ghiya.exe 37 PID 2920 wrote to memory of 2928 2920 Ghiya.exe 37 PID 2920 wrote to memory of 2928 2920 Ghiya.exe 37 PID 2764 wrote to memory of 2676 2764 cmd.exe 39 PID 2764 wrote to memory of 2676 2764 cmd.exe 39 PID 2764 wrote to memory of 2676 2764 cmd.exe 39 PID 2764 wrote to memory of 2676 2764 cmd.exe 39 PID 3052 wrote to memory of 2708 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 40 PID 3052 wrote to memory of 2708 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 40 PID 3052 wrote to memory of 2708 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 40 PID 3052 wrote to memory of 2708 3052 c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe 40 PID 2724 wrote to memory of 2848 2724 svchost.exe 42 PID 2724 wrote to memory of 2848 2724 svchost.exe 42 PID 2724 wrote to memory of 2848 2724 svchost.exe 42 PID 2724 wrote to memory of 2848 2724 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.exe"C:\Users\Admin\AppData\Local\Temp\c8e6016f93139ce805601296d7215a1e900cd2b31d2e855c31a053083d99e71b.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:316
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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:2116
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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:2148 -
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:2764 -
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:2676
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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:2708
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2968
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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:2724 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259430193.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2848
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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:2920 -
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:2928
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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
MD50d7d92939f2785f6b23317673f1125b5
SHA12f0653907dac31670938bf2fe031dddd420cc6c3
SHA25664d7c1c980f655c8386478061d3bc82813d5b7ad8459e555dd95675c10e29978
SHA5126c719ac7a0f41efa45062695d21ebf305cc27825468175a23576094ca82c180dee97ecd009e590b6f4a0fa43520487aed0b82b620da2769a8e13171832696b30
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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
MD5f8342a2abbe9d58cd85168d4b94abda5
SHA10da939c7baefc0879fd63fa06a18095eff8db586
SHA256aca4892e60273f4d7ed36c86e08f1fc9fb9026eb9ecf11a539f3c7a08a5891f8
SHA512742eda27bb513ab65cb74e2a35345ccad10ad4c2b296b0b1faca14404bcdd5e57653bc66086f91f223e648379048d55b50044079fb72aa8cd0a124fc269fc51c
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Filesize
49KB
MD500755cf4347c7d815cc42ba654463d6a
SHA130da6b0ba4d608dec9fc1c95f6fc9d51f81bcfca
SHA25657662dbc6f639c3f841aefcee2232a3214749526c7e35a303ccb28de7bacb3b9
SHA5125c270e4a8f2a422a0dc5595337d9dbb3863f6d6dcb60f4d611549d0fee8a53b59751e4d827dff56dca2d74f6927621e549988a1c49dd0b6b457c7ddd16184f79
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d