Analysis
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max time kernel
140s -
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
03-02-2025 23:44
Behavioral task
behavioral1
Sample
76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe
Resource
win7-20241023-en
General
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Target
76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe
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Size
1.2MB
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MD5
b28e7e55ece2625ece238fca27aac8ed
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SHA1
4fa28e2ed4b9f9be178edd6b4a7348dadab63577
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SHA256
76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3
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SHA512
075873f6a320a43fb2997c9ec321c2b5ba23442fb00a9399db50e86a0697c83eaf87abbf28ef0a3b256eaabeb82ca08f6c6af4baf153882b53d8755fc4d7c7ee
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3024-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3024-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/464-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/464-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3112-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3112-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3112-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0009000000023c96-17.dat family_gh0strat behavioral2/memory/3024-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3024-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/464-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/464-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3112-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3112-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3112-54-0x0000000010000000-0x00000000101BA000-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\\240620640.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-1-5-21-805940606-1861219160-370298170-1000\Control Panel\International\Geo\Nation 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe -
Executes dropped EXE 6 IoCs
pid Process 788 AK47.exe 5024 AK47.exe 3024 AK74.exe 464 Ghiya.exe 3112 Ghiya.exe 1032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 5024 AK47.exe 3352 svchost.exe 1032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3036-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3036-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000c000000023b50-61.dat vmprotect behavioral2/memory/3036-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3036-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3036-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3036-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3036-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3036-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3036-90-0x0000000000400000-0x0000000000760000-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" 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240620640.txt AK47.exe File created C:\Windows\SysWOW64\240620640.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 -
resource yara_rule behavioral2/memory/3024-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3024-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3024-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/464-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/464-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/464-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3112-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3112-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3112-54-0x0000000010000000-0x00000000101BA000-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 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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 3272 PING.EXE 3000 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3272 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3112 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3024 AK74.exe Token: SeLoadDriverPrivilege 3112 Ghiya.exe Token: 33 3112 Ghiya.exe Token: SeIncBasePriorityPrivilege 3112 Ghiya.exe Token: 33 3112 Ghiya.exe Token: SeIncBasePriorityPrivilege 3112 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3036 wrote to memory of 788 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 86 PID 3036 wrote to memory of 788 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 86 PID 3036 wrote to memory of 788 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 86 PID 3036 wrote to memory of 5024 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 87 PID 3036 wrote to memory of 5024 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 87 PID 3036 wrote to memory of 5024 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 87 PID 3036 wrote to memory of 3024 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 90 PID 3036 wrote to memory of 3024 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 90 PID 3036 wrote to memory of 3024 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 90 PID 3024 wrote to memory of 3000 3024 AK74.exe 92 PID 3024 wrote to memory of 3000 3024 AK74.exe 92 PID 3024 wrote to memory of 3000 3024 AK74.exe 92 PID 464 wrote to memory of 3112 464 Ghiya.exe 93 PID 464 wrote to memory of 3112 464 Ghiya.exe 93 PID 464 wrote to memory of 3112 464 Ghiya.exe 93 PID 3000 wrote to memory of 3272 3000 cmd.exe 95 PID 3000 wrote to memory of 3272 3000 cmd.exe 95 PID 3000 wrote to memory of 3272 3000 cmd.exe 95 PID 3036 wrote to memory of 2164 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 96 PID 3036 wrote to memory of 2164 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 96 PID 3036 wrote to memory of 2164 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 96 PID 3036 wrote to memory of 2612 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 97 PID 3036 wrote to memory of 2612 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 97 PID 3036 wrote to memory of 2612 3036 76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe 97 PID 3352 wrote to memory of 1032 3352 svchost.exe 100 PID 3352 wrote to memory of 1032 3352 svchost.exe 100 PID 3352 wrote to memory of 1032 3352 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.exe"C:\Users\Admin\AppData\Local\Temp\76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3.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:3036 -
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:788
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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:5024
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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:3024 -
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:3000 -
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:3272
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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:2164
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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:2612
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3696
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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:3352 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240620640.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:464 -
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:3112
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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
MD5af83624d79921075d0ac7faf7ccf81c0
SHA1379214f97287d957ff7d4e12f2ba5b1d6af28fb4
SHA2565e2b76b0d6eb5fdc96f3881962edb79cffdc6d1a0e8d7a5be2dc7d0ae99a0f6b
SHA512077ce8b01b7a8890ccad6f5b9d63b6242f9d268db89d2d85840d753601e5b0c5ad71eccce15da2ad06ac6b43281da35ebbb0dbd266ae44472a507a43f0ed8341
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Filesize
1.2MB
MD59e1e513f95e23781d64394d63a494a54
SHA15d6729c30d55e0319cacd83e894fee955dcb6b8b
SHA2569a894bc4d904593910bd771f51c0f063032d6d63f0790bcf24b76495da7d6928
SHA5128f7e8681e6a1d55edc147321fe17e27d75f59adacb5b55424518c47d4f0352e13d3c19e3c419b4b29b8dd1484412e249548fb7099d57fa757b7f66f6d2478ea8
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Filesize
49KB
MD5ba871ccd7820391936daefa48a6f3684
SHA1d1696968979f65b1896685a59603642b079bce9b
SHA256347d0a7a722cf357045b5d1fd95707d561c25b4b131b6c3f0326432a0396925b
SHA512b28a8fcb0ce9e4c490f8b36531dc2490348c6ec81d0e4a771895e4ca37ba76176fa07d6266beb5336cc5e751da9932286cfc42a5920cfa0f3bc3bb1a36e26b00
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641