Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
31-01-2025 22:46
Behavioral task
behavioral1
Sample
07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe
Resource
win7-20240903-en
General
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Target
07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe
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Size
1.2MB
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MD5
99a35894595a3cc3c672cb05c0aa81c0
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SHA1
f5088d5997328de07d21cdebc118d0e9bbb1b76e
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SHA256
07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4
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SHA512
43213d0ec41c418565e74d8e2814c144766026aff82a2bc2bf4cde09368c7a1f95f8a30e01c5cc2a732d239e91c580816736bfbfc96c6a802fc3b062187071e7
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4940-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4940-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4932-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4932-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1672-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1672-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1672-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000900000001e574-17.dat family_gh0strat behavioral2/memory/4940-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4940-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4932-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4932-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1672-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1672-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1672-54-0x0000000010000000-0x00000000101BA000-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\\240622093.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-1-5-21-2089655958-977706906-1981639424-1000\Control Panel\International\Geo\Nation 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Executes dropped EXE 6 IoCs
pid Process 3752 AK47.exe 3616 AK47.exe 4940 AK74.exe 4932 Ghiya.exe 1672 Ghiya.exe 4404 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3616 AK47.exe 2624 svchost.exe 4404 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2912-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2912-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000400000001da88-59.dat vmprotect behavioral2/memory/2912-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2912-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2912-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2912-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2912-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2912-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2912-87-0x0000000000400000-0x0000000000760000-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" 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240622093.txt AK47.exe File created C:\Windows\SysWOW64\240622093.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/4940-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4940-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4940-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4932-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4932-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4932-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1672-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1672-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1672-54-0x0000000010000000-0x00000000101BA000-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 AK47.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 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4900 cmd.exe 4876 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2089655958-977706906-1981639424-1000_Classes\Local Settings 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4876 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1672 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4940 AK74.exe Token: SeLoadDriverPrivilege 1672 Ghiya.exe Token: 33 1672 Ghiya.exe Token: SeIncBasePriorityPrivilege 1672 Ghiya.exe Token: 33 1672 Ghiya.exe Token: SeIncBasePriorityPrivilege 1672 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2912 wrote to memory of 3752 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 86 PID 2912 wrote to memory of 3752 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 86 PID 2912 wrote to memory of 3752 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 86 PID 2912 wrote to memory of 3616 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 87 PID 2912 wrote to memory of 3616 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 87 PID 2912 wrote to memory of 3616 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 87 PID 2912 wrote to memory of 4940 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 90 PID 2912 wrote to memory of 4940 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 90 PID 2912 wrote to memory of 4940 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 90 PID 4940 wrote to memory of 4900 4940 AK74.exe 92 PID 4940 wrote to memory of 4900 4940 AK74.exe 92 PID 4940 wrote to memory of 4900 4940 AK74.exe 92 PID 4932 wrote to memory of 1672 4932 Ghiya.exe 93 PID 4932 wrote to memory of 1672 4932 Ghiya.exe 93 PID 4932 wrote to memory of 1672 4932 Ghiya.exe 93 PID 4900 wrote to memory of 4876 4900 cmd.exe 95 PID 4900 wrote to memory of 4876 4900 cmd.exe 95 PID 4900 wrote to memory of 4876 4900 cmd.exe 95 PID 2912 wrote to memory of 1960 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 96 PID 2912 wrote to memory of 1960 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 96 PID 2912 wrote to memory of 1960 2912 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 96 PID 2624 wrote to memory of 4404 2624 svchost.exe 98 PID 2624 wrote to memory of 4404 2624 svchost.exe 98 PID 2624 wrote to memory of 4404 2624 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe"C:\Users\Admin\AppData\Local\Temp\07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.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:2912 -
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:3752
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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:3616
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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:4940 -
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:4900 -
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:4876
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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:1960
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:112
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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:2624 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240622093.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4404
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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:4932 -
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:1672
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5b79cca3f5f4dae1072a0402598c43d24
SHA1d6ad3aafc4be515ef71276f18d017f5cf5f34800
SHA2560c188881e092c120a99e3ac7d27cd0d2d08230ad4fa59ce828ae038b8c96e44e
SHA51282d28059571afeffdbe9e7e386e7cd5bd047c13e7742900e678adf4236023566238e7c89d183f5dcd7ca891476b2d15b30e62ce09a2715cd4e95b3dad4e017bd
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Filesize
1.2MB
MD5ad5dc41a385c22b796070f4b070f1f32
SHA1a1228fde6166662b8ee2995fa493a4f2ab70b996
SHA256ce08fc8f47fb16010ccea6830d4860a372b7fc9b76d85fdc894b7b06121c7d08
SHA512e09d4cb5fcdb7af715cbe03c5b1d7685187e9972a2ce1e9ff951c67aa32ca83b31d73199262261b60acea5890232879b7ca8c2b2b3fba9e37bc5ea3515e87666
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Filesize
49KB
MD580099e051a30c0ca1f7727b91a3b7c3b
SHA1667204f4401c2e0e06557d24ee88f4047058016d
SHA2568b885e168c3a664b1f6f50b45dd0fff2170e068387e764de115a29218356bda2
SHA512b85dae4d5cd81d2682e54c09377c41a4b1fe4ab15e72906fd7be33d167a656e3de015f04e57729952c275a7e000c76150f886c5a5743ef33c8d15bc2d0c04c44
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641