Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2025 18:40
Behavioral task
behavioral1
Sample
1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe
Resource
win7-20241010-en
General
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Target
1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe
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Size
1.2MB
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MD5
7819d98498b9ba0274655a55b09d6166
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SHA1
8e3f7962f403fa1631fd8edecf21558f53e0b514
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SHA256
1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52
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SHA512
1473f91b04ff6f4d5cf038b8a8564bcf734c5f643873122bc0c45a6d7ba843beb1c13de50544a30f736f7d8cc0c4d4f19989ba5fa537cc4607b7e8b7953330bb
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4132-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4132-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1632-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1632-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1988-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1988-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1988-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c9e-17.dat family_gh0strat behavioral2/memory/4132-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4132-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1632-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1632-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1988-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1988-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1988-62-0x0000000010000000-0x00000000101BA000-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\\240631750.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 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Executes dropped EXE 6 IoCs
pid Process 2764 AK47.exe 3460 AK47.exe 4132 AK74.exe 1632 Ghiya.exe 1988 Ghiya.exe 1032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3460 AK47.exe 3120 svchost.exe 1032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1960-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1960-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023ca2-53.dat vmprotect behavioral2/memory/1960-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1960-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1960-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1960-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1960-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1960-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1960-87-0x0000000000400000-0x0000000000760000-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" 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240631750.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 File created C:\Windows\SysWOW64\240631750.txt AK47.exe -
resource yara_rule behavioral2/memory/4132-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4132-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1632-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1632-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1632-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4132-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1988-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1988-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1988-62-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 1328 PING.EXE 4488 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 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1328 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1988 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4132 AK74.exe Token: SeLoadDriverPrivilege 1988 Ghiya.exe Token: 33 1988 Ghiya.exe Token: SeIncBasePriorityPrivilege 1988 Ghiya.exe Token: 33 1988 Ghiya.exe Token: SeIncBasePriorityPrivilege 1988 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1960 wrote to memory of 2764 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 82 PID 1960 wrote to memory of 2764 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 82 PID 1960 wrote to memory of 2764 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 82 PID 1960 wrote to memory of 3460 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 83 PID 1960 wrote to memory of 3460 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 83 PID 1960 wrote to memory of 3460 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 83 PID 1960 wrote to memory of 4132 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 86 PID 1960 wrote to memory of 4132 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 86 PID 1960 wrote to memory of 4132 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 86 PID 4132 wrote to memory of 4488 4132 AK74.exe 88 PID 4132 wrote to memory of 4488 4132 AK74.exe 88 PID 4132 wrote to memory of 4488 4132 AK74.exe 88 PID 1632 wrote to memory of 1988 1632 Ghiya.exe 89 PID 1632 wrote to memory of 1988 1632 Ghiya.exe 89 PID 1632 wrote to memory of 1988 1632 Ghiya.exe 89 PID 1960 wrote to memory of 2396 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 91 PID 1960 wrote to memory of 2396 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 91 PID 1960 wrote to memory of 2396 1960 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 91 PID 4488 wrote to memory of 1328 4488 cmd.exe 93 PID 4488 wrote to memory of 1328 4488 cmd.exe 93 PID 4488 wrote to memory of 1328 4488 cmd.exe 93 PID 3120 wrote to memory of 1032 3120 svchost.exe 94 PID 3120 wrote to memory of 1032 3120 svchost.exe 94 PID 3120 wrote to memory of 1032 3120 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe"C:\Users\Admin\AppData\Local\Temp\1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.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:1960 -
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:2764
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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:3460
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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:4132 -
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:4488 -
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:1328
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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:2396
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4964
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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:3120 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240631750.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1032
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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:1632 -
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:1988
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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
MD56d27a3712cb3c433fe2e6c9e993d9d09
SHA1d86baf6f70d3869c14f5932aee2100c1245ce185
SHA25648c9a01da552a996ed841105e164f51074fae70becce583789233dfdc16817ff
SHA51253c49d0e5b2656148d995549f11e4cc6075ecdc145c60235524fd77e7a067300c82c8f8c60f4e23f10ff7b7ee0e13d7e410de2bff65b7844e6c08b27966e9742
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Filesize
1.2MB
MD5de9dd32258d8269d3a2b4bda0cb480dc
SHA120d3aa907894a8f3407096233e6fea0b2e343d20
SHA256d02093bed2631a751a25d53241d5aa9e071c72fb8e9c4462acedfed91d4e89fb
SHA512cce2adb17e9e97f1d365a2b4a4c40ad6b7a24945695d3263c74f1132f7464820872108b3e802d55f83d19e0bc01e02b315e5b5fef35aa23aa6592d360cdcc338
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Filesize
49KB
MD5d6707201910b2bd89af8d9cd1dd8f481
SHA11a9dfcb7e565428b234a954698e3d0c8cb723e81
SHA2565fa57c097a051b5389305fc508c9952ca78931ea417a78fb9e9ecd9b60cd0cfc
SHA512149f2b0b9cfdd1d92369f0076d155076b2bcd95e90fa0c369d9fd1c06b31b931c5fd0b00588405ce1d232ded24d91e703d2a99a34dc179067014f9151193e8b5
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641