Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 23:41
Behavioral task
behavioral1
Sample
01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe
Resource
win7-20241010-en
General
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Target
01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe
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Size
1.2MB
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MD5
23663ccf2f3b8226a077c6cfec38f9be
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SHA1
a12c235636995d48f6a90a686147e9eb8b321916
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SHA256
01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e
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SHA512
e97415e51eb8eb871442ac8cf242f7c28621dc439a4904fef5da0f8487fc389e48a1135906dc3e6f44bc976dde52e7cbcb8ddc306a9a2c4d4b44ffcb960b546e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiV:WIwgMEuy+inDfp3/XoCw57XYBwKV
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2748-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2748-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2924-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2924-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2924-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2924-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2924-64-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0006000000019490-14.dat family_gh0strat behavioral1/memory/2748-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2748-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2924-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2924-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2924-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2924-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2924-64-0x0000000010000000-0x00000000101BA000-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\\259445340.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 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe -
Executes dropped EXE 6 IoCs
pid Process 1680 AK47.exe 1732 AK47.exe 2748 AK74.exe 2872 Ghiya.exe 2924 Ghiya.exe 1960 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 1732 AK47.exe 536 svchost.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2872 Ghiya.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 536 svchost.exe 1960 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2068-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0008000000019429-60.dat vmprotect behavioral1/memory/2068-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-93-0x0000000000400000-0x0000000000760000-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" 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.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\259445340.txt AK47.exe File created C:\Windows\SysWOW64\259445340.txt AK47.exe -
resource yara_rule behavioral1/memory/2748-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2924-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2924-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2924-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2924-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2924-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2924-64-0x0000000010000000-0x00000000101BA000-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 AK47.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 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.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 2696 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2696 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2924 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2748 AK74.exe Token: SeLoadDriverPrivilege 2924 Ghiya.exe Token: 33 2924 Ghiya.exe Token: SeIncBasePriorityPrivilege 2924 Ghiya.exe Token: 33 2924 Ghiya.exe Token: SeIncBasePriorityPrivilege 2924 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2068 wrote to memory of 1680 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 31 PID 2068 wrote to memory of 1680 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 31 PID 2068 wrote to memory of 1680 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 31 PID 2068 wrote to memory of 1680 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 31 PID 2068 wrote to memory of 1732 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 32 PID 2068 wrote to memory of 1732 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 32 PID 2068 wrote to memory of 1732 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 32 PID 2068 wrote to memory of 1732 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 32 PID 2068 wrote to memory of 2748 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 35 PID 2068 wrote to memory of 2748 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 35 PID 2068 wrote to memory of 2748 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 35 PID 2068 wrote to memory of 2748 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 35 PID 2068 wrote to memory of 2748 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 35 PID 2068 wrote to memory of 2748 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 35 PID 2068 wrote to memory of 2748 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 35 PID 2748 wrote to memory of 2800 2748 AK74.exe 37 PID 2748 wrote to memory of 2800 2748 AK74.exe 37 PID 2748 wrote to memory of 2800 2748 AK74.exe 37 PID 2748 wrote to memory of 2800 2748 AK74.exe 37 PID 2872 wrote to memory of 2924 2872 Ghiya.exe 39 PID 2872 wrote to memory of 2924 2872 Ghiya.exe 39 PID 2872 wrote to memory of 2924 2872 Ghiya.exe 39 PID 2872 wrote to memory of 2924 2872 Ghiya.exe 39 PID 2872 wrote to memory of 2924 2872 Ghiya.exe 39 PID 2872 wrote to memory of 2924 2872 Ghiya.exe 39 PID 2872 wrote to memory of 2924 2872 Ghiya.exe 39 PID 2800 wrote to memory of 2696 2800 cmd.exe 40 PID 2800 wrote to memory of 2696 2800 cmd.exe 40 PID 2800 wrote to memory of 2696 2800 cmd.exe 40 PID 2800 wrote to memory of 2696 2800 cmd.exe 40 PID 2068 wrote to memory of 1476 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 41 PID 2068 wrote to memory of 1476 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 41 PID 2068 wrote to memory of 1476 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 41 PID 2068 wrote to memory of 1476 2068 01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe 41 PID 536 wrote to memory of 1960 536 svchost.exe 43 PID 536 wrote to memory of 1960 536 svchost.exe 43 PID 536 wrote to memory of 1960 536 svchost.exe 43 PID 536 wrote to memory of 1960 536 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.exe"C:\Users\Admin\AppData\Local\Temp\01183cacf608a232efaedd0be31b94a3adb677b8feab1bfa55b74f352f26fe4e.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:2068 -
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:1680
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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:1732
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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:2748 -
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:2696
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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:1476
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1440
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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:536 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259445340.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1960
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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:2872 -
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:2924
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD59c0b15bf71320129067a255fee421b59
SHA189d71992b975559b648a1e520a842d26ea6a2422
SHA2568fad179f6cf411d418a7ffd18dd0aabcdb1c1d047bc397510378f77ae8748ab1
SHA512ef195c1a8f3e3be687051e3dab9f6f163f79549e6ec4793dbf29a0dc8e84a062b9a37dc57936bc8b1b4e0c4abbef05fddd751d86e8dbe811de927b18d1e6f81f
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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
MD56f5c75d1cb27c455c64fd47f9cf048c7
SHA13217fd98a8acd67fa3c87412aff1e18765b1469c
SHA25676bd9fa45e8163a0726300542bc51066fc41498b5135c3960c23e5c61e30f7e6
SHA512788700161ac5c2204a6434f83ec8d59317dea9b7b6cd3d8b3a9eb9a3f6fdfe0883491f5d524b193479eb6ab27fa04dfd1e9f7f870306832f5dec872fb821a596
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Filesize
49KB
MD593d6a63f5c0a2ddea1d24714272ad3b9
SHA142a486b526b6b7ccd4791432637d9d2b067bdbf1
SHA256dff2f6794d40f9fc3f25995258393d049dedfe6d1bd2e81f9ef042060f4ab697
SHA512468e12d72d0feadc2f1f221348fe569ee26ec790000d83b1dd309266ec8763b864a839657d2c7cac663efa4651c782271a098030b4dccff80928a53d54f0c1dc
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d