Analysis
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max time kernel
125s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-01-2025 18:45
Behavioral task
behavioral1
Sample
d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe
Resource
win7-20241010-en
General
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Target
d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe
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Size
1.2MB
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MD5
1ede171e9f3c64a8d178b09e784d74c0
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SHA1
30a59ab132be82774c461ddbd937a5946b9649ca
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SHA256
d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536
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SHA512
147279a7b088ae2f366ed6ae7929aaff2b71f4b9b12720cc212eecc35f91fd280c065c5455ceb13725576c6376b30644134e7bf66661cba32612b1e516cc4370
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3288-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3288-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3116-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3116-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/460-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/460-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/460-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c7c-17.dat family_gh0strat behavioral2/memory/3288-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3288-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3116-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3116-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/460-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/460-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/460-55-0x0000000010000000-0x00000000101BA000-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\\240632671.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe -
Executes dropped EXE 6 IoCs
pid Process 2808 AK47.exe 3880 AK47.exe 3288 AK74.exe 3116 Ghiya.exe 460 Ghiya.exe 4020 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2808 AK47.exe 3888 svchost.exe 4020 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2032-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2032-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c83-62.dat vmprotect behavioral2/memory/2032-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2032-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2032-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2032-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2032-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2032-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2032-92-0x0000000000400000-0x0000000000760000-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" d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.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\240632671.txt AK47.exe File created C:\Windows\SysWOW64\240632671.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini 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 behavioral2/memory/3288-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3288-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3288-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/460-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/460-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/460-55-0x0000000010000000-0x00000000101BA000-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 11 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1156 cmd.exe 2868 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2868 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 460 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3288 AK74.exe Token: SeLoadDriverPrivilege 460 Ghiya.exe Token: 33 460 Ghiya.exe Token: SeIncBasePriorityPrivilege 460 Ghiya.exe Token: 33 460 Ghiya.exe Token: SeIncBasePriorityPrivilege 460 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2808 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 84 PID 2032 wrote to memory of 2808 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 84 PID 2032 wrote to memory of 2808 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 84 PID 2032 wrote to memory of 3880 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 85 PID 2032 wrote to memory of 3880 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 85 PID 2032 wrote to memory of 3880 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 85 PID 2032 wrote to memory of 3288 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 87 PID 2032 wrote to memory of 3288 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 87 PID 2032 wrote to memory of 3288 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 87 PID 3288 wrote to memory of 1156 3288 AK74.exe 90 PID 3288 wrote to memory of 1156 3288 AK74.exe 90 PID 3288 wrote to memory of 1156 3288 AK74.exe 90 PID 3116 wrote to memory of 460 3116 Ghiya.exe 91 PID 3116 wrote to memory of 460 3116 Ghiya.exe 91 PID 3116 wrote to memory of 460 3116 Ghiya.exe 91 PID 2032 wrote to memory of 3904 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 93 PID 2032 wrote to memory of 3904 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 93 PID 2032 wrote to memory of 3904 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 93 PID 2032 wrote to memory of 4092 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 94 PID 2032 wrote to memory of 4092 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 94 PID 2032 wrote to memory of 4092 2032 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe 94 PID 1156 wrote to memory of 2868 1156 cmd.exe 96 PID 1156 wrote to memory of 2868 1156 cmd.exe 96 PID 1156 wrote to memory of 2868 1156 cmd.exe 96 PID 3888 wrote to memory of 4020 3888 svchost.exe 98 PID 3888 wrote to memory of 4020 3888 svchost.exe 98 PID 3888 wrote to memory of 4020 3888 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.exe"C:\Users\Admin\AppData\Local\Temp\d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536.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:2032 -
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:2808
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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:3880
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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:3288 -
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:1156 -
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:2868
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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:3904
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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:4092
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:32
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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:3888 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240632671.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4020
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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:3116 -
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:460
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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
MD50faeb2efe43286c250c531e8bf5c25c1
SHA130d2da07c596db1ab482489b1a61e2accc3dc5d3
SHA256328cf885b5dedcc59d3e254d3c6f41d75db218aabcab0481fc0229010067d3f3
SHA512811c4d9b1f8a1c94d377b9da5c3fee66f53766dc7d6d28cd4fc16b1d799a2e9936037ad17ea3d88a6022dc9b495c3adb4f406a46e00c8644449532e8df7d108b
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Filesize
1.2MB
MD53e7722b9119c9826ce3fd889ec68f3f3
SHA15908b5e573be5e7af15c330470214fdc2f07d6c9
SHA256e92aa3f220d2570b082ee75ac51a0a67594be874ff4b2ac959941d058d1ee066
SHA5121b4c1ced5cd08bd3a7e09a81a4784ad495dfe9a81ce53c78eab57a88115bafc9641ca2902f7af7ebfd7572f632626ed781297435a931826e32897e1bca36420a
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Filesize
49KB
MD5eb42fc7544b96e9b32f5f039a3c75e18
SHA1b4e5d4d4836cdc89cf16d6333a4b258085bc0736
SHA25651d132f476aa6e67d4f4459d85989377b3c053fd79ab03cfe39c86f676b7c237
SHA512ba80d77941bda1eb3c83a553c6bf9c9ca3077bd5bcc5627f83a715032f32cd953352c203740734890e1a08e9572fa1e188da00bc7330cbbf1ef89aa2fc8478a6
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641