Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-01-2025 21:53
Behavioral task
behavioral1
Sample
0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe
Resource
win7-20240903-en
General
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Target
0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe
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Size
1.2MB
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MD5
e2599a3104a4c97e3edd43e8e96c6016
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SHA1
21204cf59a3a9548f8aac347539e523ac575a7a5
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SHA256
0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199
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SHA512
88f3987541ecd83c89d0766b2b346358bfc58d06e2d4be43253258ec727e88a31e666749bd667884b855aedee620fa0296ea7d4af8c3fc2921ba1a32ac8bb301
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiu:WIwgMEuy+inDfp3/XoCw57XYBwKu
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2200-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2200-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/840-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/840-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/640-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/640-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/640-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b99-17.dat family_gh0strat behavioral2/memory/2200-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2200-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/840-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/840-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/640-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/640-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/640-54-0x0000000010000000-0x00000000101BA000-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\\240619828.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Executes dropped EXE 6 IoCs
pid Process 1756 AK47.exe 3244 AK47.exe 2200 AK74.exe 840 Ghiya.exe 640 Ghiya.exe 960 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3244 AK47.exe 3272 svchost.exe 960 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1908-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1908-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000c000000023b96-59.dat vmprotect behavioral2/memory/1908-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1908-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1908-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1908-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1908-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1908-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1908-87-0x0000000000400000-0x0000000000760000-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" 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240619828.txt AK47.exe File created C:\Windows\SysWOW64\240619828.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 -
resource yara_rule behavioral2/memory/2200-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2200-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2200-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/840-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/840-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/840-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/640-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/640-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/640-54-0x0000000010000000-0x00000000101BA000-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 AK47.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 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2992 PING.EXE 4620 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2992 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 640 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2200 AK74.exe Token: SeLoadDriverPrivilege 640 Ghiya.exe Token: 33 640 Ghiya.exe Token: SeIncBasePriorityPrivilege 640 Ghiya.exe Token: 33 640 Ghiya.exe Token: SeIncBasePriorityPrivilege 640 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1908 wrote to memory of 1756 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 82 PID 1908 wrote to memory of 1756 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 82 PID 1908 wrote to memory of 1756 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 82 PID 1908 wrote to memory of 3244 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 83 PID 1908 wrote to memory of 3244 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 83 PID 1908 wrote to memory of 3244 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 83 PID 1908 wrote to memory of 2200 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 86 PID 1908 wrote to memory of 2200 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 86 PID 1908 wrote to memory of 2200 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 86 PID 2200 wrote to memory of 4620 2200 AK74.exe 88 PID 2200 wrote to memory of 4620 2200 AK74.exe 88 PID 2200 wrote to memory of 4620 2200 AK74.exe 88 PID 840 wrote to memory of 640 840 Ghiya.exe 89 PID 840 wrote to memory of 640 840 Ghiya.exe 89 PID 840 wrote to memory of 640 840 Ghiya.exe 89 PID 1908 wrote to memory of 2584 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 91 PID 1908 wrote to memory of 2584 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 91 PID 1908 wrote to memory of 2584 1908 0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe 91 PID 4620 wrote to memory of 2992 4620 cmd.exe 92 PID 4620 wrote to memory of 2992 4620 cmd.exe 92 PID 4620 wrote to memory of 2992 4620 cmd.exe 92 PID 3272 wrote to memory of 960 3272 svchost.exe 94 PID 3272 wrote to memory of 960 3272 svchost.exe 94 PID 3272 wrote to memory of 960 3272 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe"C:\Users\Admin\AppData\Local\Temp\0a034f9bfdbf45b3b501be8b0457e29f1fc90464f0dc3909878ea2074b34c199.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1908 -
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:1756
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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:3244
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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:2200 -
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:4620 -
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:2992
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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:2584
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2144
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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:3272 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619828.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:960
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:840 -
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:640
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5a07f68fcfa09142c3fab3201517bbf99
SHA17687b15adc3b957221aea134808963f27edb3f67
SHA25610158186807d2e059ff929a527c83781deff5691444db1c39531eaab83e531da
SHA5120b37e32fac83c926ad576fec805edcdbaecf689c8f74382d948dfca8755a3c713bf758613ada6bc3ab816e1448cf869126f6e19696e6a182a2ab93ed6b34936d
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Filesize
1.2MB
MD5e9819984537ac0272be3cae9bd30b6b1
SHA1e2791780d82842d1116d11289a216545aad11af1
SHA2562361264d5f8268e4ad7e10f31774550fce38776c5734169a9e91d27f37e92eea
SHA512f1bae6fb90c1bedc70fe359b3d1a58f9792f053172c8cdb163495b98128428cb64857f78c39b28fba586e479ed3df367b7d98307b2540a08e15aa585164e178a
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Filesize
49KB
MD5de0b3d4ee00b1751390a788039926690
SHA191b4ea3e50ea261835292a8e1da3817b1035598c
SHA2568a4fe38a9c4dc844f0b438cbc203c9e5eb1c9496c6f4f48f65bcab2d646f46da
SHA5128669d4df267df5ddbc895359fc9244235539784fa6971083ef32315caebec4e37e7a1900074d5220dcfe2ce49a3e1f86d10c4b18f458668df64974e8ad14395f
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641