Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
27-12-2024 01:45
Behavioral task
behavioral1
Sample
d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe
Resource
win7-20240729-en
General
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Target
d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe
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Size
1.2MB
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MD5
d5bb5d345a1e0074ed796348b31555cc
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SHA1
db3eb8e870a99b7fc85c3fda7f542373b7c3238a
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SHA256
d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d
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SHA512
b81c7463024eb101f34932615ec99770aee1e3d96dcebc0f2009fcb8f5c5a3cd7a6c5bb9a49afb9246a9be3d445e0b61b919e8ab8646710f0e30113b8b5629d6
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti/:WIwgMEuy+inDfp3/XoCw57XYBwK/
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2832-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2832-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2832-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00070000000186d9-14.dat family_gh0strat behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2832-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2832-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2832-57-0x0000000010000000-0x00000000101BA000-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\\259488771.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 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe -
Executes dropped EXE 6 IoCs
pid Process 2180 AK47.exe 2124 AK47.exe 3032 AK74.exe 2696 Ghiya.exe 2832 Ghiya.exe 2236 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2180 AK47.exe 2952 svchost.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2696 Ghiya.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2952 svchost.exe 2236 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2744-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2744-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0008000000018780-61.dat vmprotect behavioral1/memory/2744-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2744-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2744-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2744-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2744-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2744-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2744-96-0x0000000000400000-0x0000000000760000-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" d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259488771.txt AK47.exe File created C:\Windows\SysWOW64\259488771.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 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 -
resource yara_rule behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2832-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2832-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2832-57-0x0000000010000000-0x00000000101BA000-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 Ghiya.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 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2800 cmd.exe 2988 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2988 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2832 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3032 AK74.exe Token: SeLoadDriverPrivilege 2832 Ghiya.exe Token: 33 2832 Ghiya.exe Token: SeIncBasePriorityPrivilege 2832 Ghiya.exe Token: 33 2832 Ghiya.exe Token: SeIncBasePriorityPrivilege 2832 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2744 wrote to memory of 2124 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 30 PID 2744 wrote to memory of 2124 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 30 PID 2744 wrote to memory of 2124 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 30 PID 2744 wrote to memory of 2124 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 30 PID 2744 wrote to memory of 2180 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 31 PID 2744 wrote to memory of 2180 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 31 PID 2744 wrote to memory of 2180 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 31 PID 2744 wrote to memory of 2180 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 31 PID 2744 wrote to memory of 3032 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 34 PID 2744 wrote to memory of 3032 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 34 PID 2744 wrote to memory of 3032 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 34 PID 2744 wrote to memory of 3032 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 34 PID 2744 wrote to memory of 3032 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 34 PID 2744 wrote to memory of 3032 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 34 PID 2744 wrote to memory of 3032 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 34 PID 2696 wrote to memory of 2832 2696 Ghiya.exe 37 PID 2696 wrote to memory of 2832 2696 Ghiya.exe 37 PID 2696 wrote to memory of 2832 2696 Ghiya.exe 37 PID 2696 wrote to memory of 2832 2696 Ghiya.exe 37 PID 2696 wrote to memory of 2832 2696 Ghiya.exe 37 PID 2696 wrote to memory of 2832 2696 Ghiya.exe 37 PID 2696 wrote to memory of 2832 2696 Ghiya.exe 37 PID 3032 wrote to memory of 2800 3032 AK74.exe 36 PID 3032 wrote to memory of 2800 3032 AK74.exe 36 PID 3032 wrote to memory of 2800 3032 AK74.exe 36 PID 3032 wrote to memory of 2800 3032 AK74.exe 36 PID 2800 wrote to memory of 2988 2800 cmd.exe 39 PID 2800 wrote to memory of 2988 2800 cmd.exe 39 PID 2800 wrote to memory of 2988 2800 cmd.exe 39 PID 2800 wrote to memory of 2988 2800 cmd.exe 39 PID 2744 wrote to memory of 552 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 40 PID 2744 wrote to memory of 552 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 40 PID 2744 wrote to memory of 552 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 40 PID 2744 wrote to memory of 552 2744 d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe 40 PID 2952 wrote to memory of 2236 2952 svchost.exe 42 PID 2952 wrote to memory of 2236 2952 svchost.exe 42 PID 2952 wrote to memory of 2236 2952 svchost.exe 42 PID 2952 wrote to memory of 2236 2952 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.exe"C:\Users\Admin\AppData\Local\Temp\d892e5d7616914b8bbcc1c3d403c6d21bb18df5761e10ccd8e03f1ac1e2a814d.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:2744 -
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:2124
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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:2180
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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:3032 -
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:2800 -
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:2988
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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:552
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2900
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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:2952 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259488771.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2236
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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:2696 -
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:2832
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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
MD589ef532ab4d2f27b082e9e0d28edb234
SHA186f41f7af7067491c2423d62ffc17cc9517edb5b
SHA25622c326ffcc4c83c9d9356ac9b3bcb889b207fe98d316c34ff1af6105453ff933
SHA51266fc8f48f206018ae9d1e08dd6526984c446a3ddb305f528af170dcbe339f8262aa2d2e25978b37aa5d20e3123a644da3ebc7c1ba56e8700e2e227be34b33e4b
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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
MD510bd444bb5f72fe503ce0f206d019fc8
SHA115b1556b3259a6501bb90ab4e5f9213b89cfe953
SHA2560c2b1a4bbe0e20241de7546e923348b2f9dd296e8bbf8b56bdc0deec47b5a521
SHA5128b841713cbde8a01d6711af060d7b636b3956bad5f13649347f9f233c19dd29af0754fca2f725e8828c62f6ac60dae0a66f5063ba394d4222d438b7f719a89e6
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Filesize
49KB
MD569aec86763e6bc450656f933990cc657
SHA1a9875037e6a3b50fd95395c80d2b4bf8d713db99
SHA256d5db6728a329ea5cad07decafb2d3f0225780e7984f28a61dee987d247911fe6
SHA512d9294bda279ea88172331550342cc3cf048c969268ccdbe2e782c158c66f34cb7c1c181b6c44b3206b605afa55b6fb1a331fd19f48681200976b7624051a6cf6
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d