Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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 behavioral1/memory/2840-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2840-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2716-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2716-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2716-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d66-14.dat family_gh0strat behavioral1/memory/2840-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2840-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2716-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2716-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2716-56-0x0000000010000000-0x00000000101BA000-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\\259424015.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 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Executes dropped EXE 6 IoCs
pid Process 2896 AK47.exe 2836 AK47.exe 2840 AK74.exe 2832 Ghiya.exe 2716 Ghiya.exe 1092 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2836 AK47.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2908 svchost.exe 2832 Ghiya.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2908 svchost.exe 1092 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2100-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000900000001746f-61.dat vmprotect behavioral1/memory/2100-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2100-99-0x0000000000400000-0x0000000000760000-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 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\259424015.txt AK47.exe File created C:\Windows\SysWOW64\259424015.txt AK47.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/2840-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2840-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2840-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-56-0x0000000010000000-0x00000000101BA000-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 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 2688 cmd.exe 2064 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2064 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2716 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2840 AK74.exe Token: SeLoadDriverPrivilege 2716 Ghiya.exe Token: 33 2716 Ghiya.exe Token: SeIncBasePriorityPrivilege 2716 Ghiya.exe Token: 33 2716 Ghiya.exe Token: SeIncBasePriorityPrivilege 2716 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2100 wrote to memory of 2836 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 30 PID 2100 wrote to memory of 2836 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 30 PID 2100 wrote to memory of 2836 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 30 PID 2100 wrote to memory of 2836 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 30 PID 2100 wrote to memory of 2896 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 31 PID 2100 wrote to memory of 2896 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 31 PID 2100 wrote to memory of 2896 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 31 PID 2100 wrote to memory of 2896 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 31 PID 2100 wrote to memory of 2840 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 32 PID 2100 wrote to memory of 2840 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 32 PID 2100 wrote to memory of 2840 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 32 PID 2100 wrote to memory of 2840 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 32 PID 2100 wrote to memory of 2840 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 32 PID 2100 wrote to memory of 2840 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 32 PID 2100 wrote to memory of 2840 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 32 PID 2840 wrote to memory of 2688 2840 AK74.exe 36 PID 2840 wrote to memory of 2688 2840 AK74.exe 36 PID 2840 wrote to memory of 2688 2840 AK74.exe 36 PID 2840 wrote to memory of 2688 2840 AK74.exe 36 PID 2832 wrote to memory of 2716 2832 Ghiya.exe 37 PID 2832 wrote to memory of 2716 2832 Ghiya.exe 37 PID 2832 wrote to memory of 2716 2832 Ghiya.exe 37 PID 2832 wrote to memory of 2716 2832 Ghiya.exe 37 PID 2832 wrote to memory of 2716 2832 Ghiya.exe 37 PID 2832 wrote to memory of 2716 2832 Ghiya.exe 37 PID 2832 wrote to memory of 2716 2832 Ghiya.exe 37 PID 2688 wrote to memory of 2064 2688 cmd.exe 39 PID 2688 wrote to memory of 2064 2688 cmd.exe 39 PID 2688 wrote to memory of 2064 2688 cmd.exe 39 PID 2688 wrote to memory of 2064 2688 cmd.exe 39 PID 2100 wrote to memory of 2416 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 40 PID 2100 wrote to memory of 2416 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 40 PID 2100 wrote to memory of 2416 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 40 PID 2100 wrote to memory of 2416 2100 1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe 40 PID 2908 wrote to memory of 1092 2908 svchost.exe 42 PID 2908 wrote to memory of 1092 2908 svchost.exe 42 PID 2908 wrote to memory of 1092 2908 svchost.exe 42 PID 2908 wrote to memory of 1092 2908 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.exe"C:\Users\Admin\AppData\Local\Temp\1a3563a68df6670213e1d7ae1eea581b36646fc3080b05958a405a9228e3ea52.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:2100 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2836
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2896
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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:2840 -
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:2688 -
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:2064
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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:2416
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2904
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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:2908 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259424015.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1092
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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:2832 -
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:2716
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD566708d61c07c04a97bdeb2919636dc73
SHA12c50218161e9bc380fb9393b5b2e1af1c8928b78
SHA256f52f814cef2d3c4b584e5b0b830ce1b6967d19e630be840d09dabd2f8763ec1d
SHA512ccebd1a593b99bdd87d64a5978e9f4978992a001fe63dad39859cf0df88c85aee771fb75c2fb095c54882ace0dff7e7cdab60301759e4752d5db9fc31ad71292
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5d3bdd2530f4ad9a9d939b7e353c21756
SHA1e68b315739e12f3e56f96f678838934f1d5c8936
SHA256021b66dd388588cb17a0aed65e76ba6785944a36af6822bd31c27483e6dfeb1b
SHA5127d9756493ada397ae8dc20f33ba1f8488ef45dd70cebc7ad2bb7dd1057884b6f98fccecb2fe351360fb731d053351353dff5cec2afcdd1e8e702018d45f297bc
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Filesize
49KB
MD5d6707201910b2bd89af8d9cd1dd8f481
SHA11a9dfcb7e565428b234a954698e3d0c8cb723e81
SHA2565fa57c097a051b5389305fc508c9952ca78931ea417a78fb9e9ecd9b60cd0cfc
SHA512149f2b0b9cfdd1d92369f0076d155076b2bcd95e90fa0c369d9fd1c06b31b931c5fd0b00588405ce1d232ded24d91e703d2a99a34dc179067014f9151193e8b5
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d