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
06-01-2025 18:34
Behavioral task
behavioral1
Sample
873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe
Resource
win7-20240903-en
General
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Target
873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe
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Size
1.2MB
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MD5
fdc529994512a7d4368006d85beb5d4b
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SHA1
319fc46b2e513eb1319ab3d659912551b0033e17
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SHA256
873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4
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SHA512
8d54c3e05ed880d297bac18ee6ccd52683dbce1279c58ab7f2de92a2ff2d59f95792e6de49642464f326b8be7c23e5e8c133b600e88471717dd988ff11432771
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtir:WIwgMEuy+inDfp3/XoCw57XYBwKr
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2668-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2668-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000018d68-14.dat family_gh0strat behavioral1/memory/2668-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2668-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-54-0x0000000010000000-0x00000000101BA000-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\\259441893.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 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe -
Executes dropped EXE 6 IoCs
pid Process 1984 AK47.exe 2932 AK47.exe 2668 AK74.exe 2780 Ghiya.exe 2844 Ghiya.exe 2564 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2932 AK47.exe 2548 svchost.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2780 Ghiya.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2548 svchost.exe 2564 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2368-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2368-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000600000001925c-58.dat vmprotect behavioral1/memory/2368-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2368-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2368-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2368-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2368-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2368-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2368-96-0x0000000000400000-0x0000000000760000-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" 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259441893.txt AK47.exe File created C:\Windows\SysWOW64\259441893.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/2668-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2668-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2668-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-54-0x0000000010000000-0x00000000101BA000-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 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.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 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 2680 cmd.exe 2624 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2624 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2844 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2668 AK74.exe Token: SeLoadDriverPrivilege 2844 Ghiya.exe Token: 33 2844 Ghiya.exe Token: SeIncBasePriorityPrivilege 2844 Ghiya.exe Token: 33 2844 Ghiya.exe Token: SeIncBasePriorityPrivilege 2844 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2368 wrote to memory of 1984 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 30 PID 2368 wrote to memory of 1984 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 30 PID 2368 wrote to memory of 1984 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 30 PID 2368 wrote to memory of 1984 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 30 PID 2368 wrote to memory of 2932 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 31 PID 2368 wrote to memory of 2932 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 31 PID 2368 wrote to memory of 2932 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 31 PID 2368 wrote to memory of 2932 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 31 PID 2368 wrote to memory of 2668 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 34 PID 2368 wrote to memory of 2668 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 34 PID 2368 wrote to memory of 2668 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 34 PID 2368 wrote to memory of 2668 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 34 PID 2368 wrote to memory of 2668 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 34 PID 2368 wrote to memory of 2668 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 34 PID 2368 wrote to memory of 2668 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 34 PID 2668 wrote to memory of 2680 2668 AK74.exe 36 PID 2668 wrote to memory of 2680 2668 AK74.exe 36 PID 2668 wrote to memory of 2680 2668 AK74.exe 36 PID 2668 wrote to memory of 2680 2668 AK74.exe 36 PID 2780 wrote to memory of 2844 2780 Ghiya.exe 38 PID 2780 wrote to memory of 2844 2780 Ghiya.exe 38 PID 2780 wrote to memory of 2844 2780 Ghiya.exe 38 PID 2780 wrote to memory of 2844 2780 Ghiya.exe 38 PID 2780 wrote to memory of 2844 2780 Ghiya.exe 38 PID 2780 wrote to memory of 2844 2780 Ghiya.exe 38 PID 2780 wrote to memory of 2844 2780 Ghiya.exe 38 PID 2680 wrote to memory of 2624 2680 cmd.exe 39 PID 2680 wrote to memory of 2624 2680 cmd.exe 39 PID 2680 wrote to memory of 2624 2680 cmd.exe 39 PID 2680 wrote to memory of 2624 2680 cmd.exe 39 PID 2368 wrote to memory of 2592 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 40 PID 2368 wrote to memory of 2592 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 40 PID 2368 wrote to memory of 2592 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 40 PID 2368 wrote to memory of 2592 2368 873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe 40 PID 2548 wrote to memory of 2564 2548 svchost.exe 43 PID 2548 wrote to memory of 2564 2548 svchost.exe 43 PID 2548 wrote to memory of 2564 2548 svchost.exe 43 PID 2548 wrote to memory of 2564 2548 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.exe"C:\Users\Admin\AppData\Local\Temp\873a153031453b0bf0cee1ab49274df5dad6b2a2babb2d0ff06e1c66650a79f4.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:2368 -
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:1984
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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:2932
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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:2668 -
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:2680 -
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:2624
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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:2592
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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:2548 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259441893.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2564
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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:2780 -
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:2844
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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
MD59cf787f55d206430f864968123e37bf8
SHA13212292800420a27968d379a37c85756e995362e
SHA25627c275773c8502155733b9599fffcad18a35904334a6f1a2e01894e8c1c4e1c3
SHA512681a6d3a8a035e35a69c9cfe6155dc1ea82661d7ee27dd648687651b69fea70619781736cb53da2ec6cb7d7009a2bd372cc68762b05d5eb5c6d7dbb1e104de97
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD51d62d1962b3c188ee69891b3c97f3595
SHA1b14be33aac0332042e5904ca8e74842fc38252e3
SHA256fe66c3c8c75b3d67ce51f50f64e0311f91252f115e98f832ac2bd7c0141746d5
SHA5125d05f3e530d225a73a06a41a33bf2ab67d6fb386a2f63ff697a36aceb564bd1050a236b5bc7b64a3f7a6d6770ffb77f550f27c01859f5e1fa104c1f8fc53d604
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Filesize
49KB
MD59ab39da9735fd764b4f8ff48df409c68
SHA11fe4063ff68a67483093aca9107074e0d91c6835
SHA25638a11cd57e8ee8bf2c5d6db5cb05168c0e85db25f4dbede96d3e4cdec3d0f479
SHA5126104fe4d8293ae81301f604170af36d9c0d09f5da1d35692206c0c44083ff1b2125965dfc76aaf03155095532e1c86c31406cf446077300f83eff93d37b311c6