Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 02:48
Behavioral task
behavioral1
Sample
46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe
Resource
win7-20241010-en
General
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Target
46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe
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Size
1.2MB
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MD5
f6829c7bf7293492bde6809e2cefb5a2
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SHA1
4b4a07ea99f07b7f4ba241782d5deca87852cf3b
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SHA256
46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5
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SHA512
d5bb2cc3ce1e4e393103f3f48d397d19349767e733efee8136e754907528d7f6ab393729a336ad86fe07bb7e068cc7d81816e3743bb08466c37244a26f174d1e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2768-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2768-32-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2932-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2932-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2932-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0009000000016d3f-15.dat family_gh0strat behavioral1/memory/2768-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2768-32-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2932-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2932-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2932-57-0x0000000010000000-0x00000000101BA000-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\\259445980.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 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe -
Executes dropped EXE 6 IoCs
pid Process 1760 AK47.exe 2388 AK47.exe 2768 AK74.exe 3068 Ghiya.exe 2932 Ghiya.exe 2024 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 11 IoCs
pid Process 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 1760 AK47.exe 2388 AK47.exe 2760 svchost.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 3068 Ghiya.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2760 svchost.exe 2024 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2324-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000800000001756e-63.dat vmprotect behavioral1/memory/2324-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-98-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-101-0x0000000000400000-0x0000000000760000-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" 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259445964.txt AK47.exe File created C:\Windows\SysWOW64\259445980.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 -
resource yara_rule behavioral1/memory/2768-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2768-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2768-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2932-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2932-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2932-57-0x0000000010000000-0x00000000101BA000-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 11 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 svchost.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 WScript.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2672 PING.EXE 2232 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2672 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2932 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2768 AK74.exe Token: SeLoadDriverPrivilege 2932 Ghiya.exe Token: 33 2932 Ghiya.exe Token: SeIncBasePriorityPrivilege 2932 Ghiya.exe Token: 33 2932 Ghiya.exe Token: SeIncBasePriorityPrivilege 2932 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2324 wrote to memory of 1760 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 30 PID 2324 wrote to memory of 1760 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 30 PID 2324 wrote to memory of 1760 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 30 PID 2324 wrote to memory of 1760 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 30 PID 2324 wrote to memory of 2388 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 31 PID 2324 wrote to memory of 2388 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 31 PID 2324 wrote to memory of 2388 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 31 PID 2324 wrote to memory of 2388 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 31 PID 2324 wrote to memory of 2768 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 34 PID 2324 wrote to memory of 2768 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 34 PID 2324 wrote to memory of 2768 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 34 PID 2324 wrote to memory of 2768 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 34 PID 2324 wrote to memory of 2768 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 34 PID 2324 wrote to memory of 2768 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 34 PID 2324 wrote to memory of 2768 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 34 PID 2768 wrote to memory of 2232 2768 AK74.exe 36 PID 2768 wrote to memory of 2232 2768 AK74.exe 36 PID 2768 wrote to memory of 2232 2768 AK74.exe 36 PID 2768 wrote to memory of 2232 2768 AK74.exe 36 PID 3068 wrote to memory of 2932 3068 Ghiya.exe 37 PID 3068 wrote to memory of 2932 3068 Ghiya.exe 37 PID 3068 wrote to memory of 2932 3068 Ghiya.exe 37 PID 3068 wrote to memory of 2932 3068 Ghiya.exe 37 PID 3068 wrote to memory of 2932 3068 Ghiya.exe 37 PID 3068 wrote to memory of 2932 3068 Ghiya.exe 37 PID 3068 wrote to memory of 2932 3068 Ghiya.exe 37 PID 2232 wrote to memory of 2672 2232 cmd.exe 39 PID 2232 wrote to memory of 2672 2232 cmd.exe 39 PID 2232 wrote to memory of 2672 2232 cmd.exe 39 PID 2232 wrote to memory of 2672 2232 cmd.exe 39 PID 2324 wrote to memory of 1532 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 40 PID 2324 wrote to memory of 1532 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 40 PID 2324 wrote to memory of 1532 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 40 PID 2324 wrote to memory of 1532 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 40 PID 2324 wrote to memory of 1200 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 41 PID 2324 wrote to memory of 1200 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 41 PID 2324 wrote to memory of 1200 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 41 PID 2324 wrote to memory of 1200 2324 46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe 41 PID 2760 wrote to memory of 2024 2760 svchost.exe 44 PID 2760 wrote to memory of 2024 2760 svchost.exe 44 PID 2760 wrote to memory of 2024 2760 svchost.exe 44 PID 2760 wrote to memory of 2024 2760 svchost.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.exe"C:\Users\Admin\AppData\Local\Temp\46a725469b8f9378b8ad8e435976ef487085da5cca37b037f3909f516c8e84d5.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:2324 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1760
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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:2388
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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:2768 -
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:2232 -
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:2672
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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:1532
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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:1200
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2168
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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:2760 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259445980.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2024
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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:3068 -
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:2932
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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
MD5e3156f2a83f200439397540ca306414b
SHA18fbe7b2b1d920b2fbfdbe24b10e551e79abcc235
SHA25697653b77574908c64c3f0627bfaed0948855ae916e371de1d74b994831426a33
SHA5120b34452c77b3e50c7ab9c4595b6dd32c07ea1cdc8ef2191b565618b6167c80886f24e362e89aadfbfb6de86e41156ca64cc0f888581cfff7bd09903f7475f1fd
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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
MD5c12f1b908418f475eebfdad2a3946d02
SHA118da112dfd9582e764117e9f929c331d63ee5a7f
SHA256cfb7d37b748cb112d10abd967e5591bd164def287224a5be0ab69b4249968bf3
SHA512b9eb1c14e917a86bc728b7ad768ed2f77977f6c2fb103d7cad14c107ed3b8ef83478727cccfe537eb951180f9964b35fede012bf9b157900983720b9d91a3579
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Filesize
49KB
MD5cfdb3eb90719db2ad489db1d74055996
SHA1aafe96cdc47e1418a89db46a38098e28e78f5809
SHA256f3e2ada045bdd7f3543690ebef2daa4019fb26a1a125ea4eecd04d2211dd981a
SHA51210463f134073bdcb95cf856b708fc256c58c12f268f08f7e2bcf5ae467d2f6d2d7b934db202b148e40f48350d1117f49bbf225c28ac03fbfc1ebc7db1a786cfe