Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-01-2025 17:34
Behavioral task
behavioral1
Sample
71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe
Resource
win7-20240903-en
General
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Target
71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe
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Size
1.2MB
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MD5
b31ca1ef39addbdd3abfdb3dff4bb1ce
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SHA1
04d2f14f1e72af057f5bbf5da246da7fd38356bb
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SHA256
71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f
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SHA512
235eebbda7fc906a76f48b32bb83e84d8383622141aefb16cc6fcb40993a0bb043ab47f778a347bf4e8bea620dbfb3030b28a3c040a880098fd1c3cc76b5f08a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti3:WIwgMEuy+inDfp3/XoCw57XYBwK3
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2672-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1776-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1776-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1776-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00080000000173f4-15.dat family_gh0strat behavioral1/memory/2672-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1776-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1776-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1776-57-0x0000000010000000-0x00000000101BA000-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\\259461564.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 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe -
Executes dropped EXE 6 IoCs
pid Process 2760 AK47.exe 2916 AK47.exe 2672 AK74.exe 2792 Ghiya.exe 1776 Ghiya.exe 2856 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2760 AK47.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2692 svchost.exe 2792 Ghiya.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2692 svchost.exe 2856 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2180-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x003600000001706d-62.dat vmprotect behavioral1/memory/2180-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-96-0x0000000000400000-0x0000000000760000-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" 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.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\259461564.txt AK47.exe File created C:\Windows\SysWOW64\259461564.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/2672-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1776-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1776-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1776-57-0x0000000010000000-0x00000000101BA000-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 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 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 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2460 PING.EXE 2628 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2460 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1776 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2672 AK74.exe Token: SeLoadDriverPrivilege 1776 Ghiya.exe Token: 33 1776 Ghiya.exe Token: SeIncBasePriorityPrivilege 1776 Ghiya.exe Token: 33 1776 Ghiya.exe Token: SeIncBasePriorityPrivilege 1776 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2760 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 30 PID 2180 wrote to memory of 2760 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 30 PID 2180 wrote to memory of 2760 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 30 PID 2180 wrote to memory of 2760 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 30 PID 2180 wrote to memory of 2916 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 31 PID 2180 wrote to memory of 2916 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 31 PID 2180 wrote to memory of 2916 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 31 PID 2180 wrote to memory of 2916 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 31 PID 2180 wrote to memory of 2672 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 32 PID 2180 wrote to memory of 2672 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 32 PID 2180 wrote to memory of 2672 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 32 PID 2180 wrote to memory of 2672 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 32 PID 2180 wrote to memory of 2672 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 32 PID 2180 wrote to memory of 2672 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 32 PID 2180 wrote to memory of 2672 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 32 PID 2672 wrote to memory of 2628 2672 AK74.exe 36 PID 2672 wrote to memory of 2628 2672 AK74.exe 36 PID 2672 wrote to memory of 2628 2672 AK74.exe 36 PID 2672 wrote to memory of 2628 2672 AK74.exe 36 PID 2792 wrote to memory of 1776 2792 Ghiya.exe 38 PID 2792 wrote to memory of 1776 2792 Ghiya.exe 38 PID 2792 wrote to memory of 1776 2792 Ghiya.exe 38 PID 2792 wrote to memory of 1776 2792 Ghiya.exe 38 PID 2792 wrote to memory of 1776 2792 Ghiya.exe 38 PID 2792 wrote to memory of 1776 2792 Ghiya.exe 38 PID 2792 wrote to memory of 1776 2792 Ghiya.exe 38 PID 2628 wrote to memory of 2460 2628 cmd.exe 39 PID 2628 wrote to memory of 2460 2628 cmd.exe 39 PID 2628 wrote to memory of 2460 2628 cmd.exe 39 PID 2628 wrote to memory of 2460 2628 cmd.exe 39 PID 2180 wrote to memory of 752 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 40 PID 2180 wrote to memory of 752 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 40 PID 2180 wrote to memory of 752 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 40 PID 2180 wrote to memory of 752 2180 71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe 40 PID 2692 wrote to memory of 2856 2692 svchost.exe 42 PID 2692 wrote to memory of 2856 2692 svchost.exe 42 PID 2692 wrote to memory of 2856 2692 svchost.exe 42 PID 2692 wrote to memory of 2856 2692 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.exe"C:\Users\Admin\AppData\Local\Temp\71439f4f479d612e9829ef8dd2545780ad2e79864c7d246a81213931b262a85f.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:2180 -
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:2760
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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:2916
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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:2672 -
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:2628 -
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:2460
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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:752
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2012
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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:2692 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259461564.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2856
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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:2792 -
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:1776
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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
MD5d94f20865966a35cbdec720779e546af
SHA184fcea0b87aeb9e2474bedffc23959df0c0325cd
SHA256645aed95a9afe6f4a123feb0b27c1f140a0143b0711a2e86b9bd0c786313bfc1
SHA5120a2c1d9464f57e25a8eb9dc37432a7459780988695774f2c729ce524d14f37c44ede18c25b5a0040da3c7dd33a48fa4ab9462b53068ee9c1d352f1e99487896e
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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
MD50ea36e5be195243727ed5250ee86eddb
SHA1578c70d35f8398bfd4d32e18f264be5b1d1f52e0
SHA256776cd9a83dafcfc5b133f9ea78953e2b7401626ae05fb1da03bca0dc711f1d84
SHA51232498c464f1c8f7d02d6367ac02abf0aacf4b174c2ad2294df284ec566c8925833c36d04f91e8e3d7184289148683c927de5c78fe6b873b25f4bbe815d7e052f
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Filesize
49KB
MD5e82d9bda121afc84e6d9e8eb1401a98d
SHA1a0f18dda28d15447c0e731be173dc6f8481ee2d3
SHA2564c1d62be51fc5bbb546029f56626c10169bdee43b8f3fe512b907f5cd0502f64
SHA512d61c4fc33a3305c9039074ce369a87fdb8ed18df61eef9d434da9836f95f3348050e2150f21a33bf563dad1fc17d668832b7790e1454dae18f6dc16678e858ae
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d