Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2025 18:40
Behavioral task
behavioral1
Sample
95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe
Resource
win7-20241010-en
General
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Target
95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe
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Size
1.2MB
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MD5
929c9ad6d2de768fc638417b2454e4d4
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SHA1
5848f3c34670154170792d226836dc8105dae191
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SHA256
95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917
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SHA512
73f5aed4031d5d3a0a79a38152603650951a66cba0c6bcd908248ea9de0ac14a6f6fae0173445d05924489ba31a10f904434ceb09911b26eea422535b46dfeca
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiP:WIwgMEuy+inDfp3/XoCw57XYBwKP
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3940-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3940-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3172-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3172-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1196-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1196-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1196-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c9b-17.dat family_gh0strat behavioral2/memory/3940-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3940-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3172-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3172-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1196-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1196-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1196-54-0x0000000010000000-0x00000000101BA000-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\\240623187.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe -
Executes dropped EXE 6 IoCs
pid Process 2836 AK47.exe 4548 AK47.exe 3940 AK74.exe 3172 Ghiya.exe 1196 Ghiya.exe 2624 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4548 AK47.exe 880 svchost.exe 2624 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1692-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1692-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023ca0-59.dat vmprotect behavioral2/memory/1692-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1692-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1692-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1692-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1692-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1692-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1692-87-0x0000000000400000-0x0000000000760000-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" 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.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\240623187.txt AK47.exe File created C:\Windows\SysWOW64\240623187.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/3940-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3940-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3940-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3172-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3172-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3172-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1196-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1196-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1196-54-0x0000000010000000-0x00000000101BA000-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 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2420 cmd.exe 4768 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4768 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1196 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3940 AK74.exe Token: SeLoadDriverPrivilege 1196 Ghiya.exe Token: 33 1196 Ghiya.exe Token: SeIncBasePriorityPrivilege 1196 Ghiya.exe Token: 33 1196 Ghiya.exe Token: SeIncBasePriorityPrivilege 1196 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1692 wrote to memory of 2836 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 82 PID 1692 wrote to memory of 2836 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 82 PID 1692 wrote to memory of 2836 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 82 PID 1692 wrote to memory of 4548 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 83 PID 1692 wrote to memory of 4548 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 83 PID 1692 wrote to memory of 4548 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 83 PID 1692 wrote to memory of 3940 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 86 PID 1692 wrote to memory of 3940 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 86 PID 1692 wrote to memory of 3940 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 86 PID 3940 wrote to memory of 2420 3940 AK74.exe 88 PID 3940 wrote to memory of 2420 3940 AK74.exe 88 PID 3940 wrote to memory of 2420 3940 AK74.exe 88 PID 3172 wrote to memory of 1196 3172 Ghiya.exe 89 PID 3172 wrote to memory of 1196 3172 Ghiya.exe 89 PID 3172 wrote to memory of 1196 3172 Ghiya.exe 89 PID 1692 wrote to memory of 4940 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 91 PID 1692 wrote to memory of 4940 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 91 PID 1692 wrote to memory of 4940 1692 95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe 91 PID 2420 wrote to memory of 4768 2420 cmd.exe 92 PID 2420 wrote to memory of 4768 2420 cmd.exe 92 PID 2420 wrote to memory of 4768 2420 cmd.exe 92 PID 880 wrote to memory of 2624 880 svchost.exe 94 PID 880 wrote to memory of 2624 880 svchost.exe 94 PID 880 wrote to memory of 2624 880 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.exe"C:\Users\Admin\AppData\Local\Temp\95cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917.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:1692 -
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:2836
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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:4548
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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:3940 -
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:2420 -
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:4768
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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:4940
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2996
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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:880 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623187.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2624
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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:3172 -
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:1196
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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
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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
MD59645cc0d0e466e0928be5980ea3fc8e8
SHA1e39e761e0e542aa74e1651a4cbd366f0b8ec56ee
SHA2562571d05581dfbe0eb21bc10c22623e27ff077321fb961a2879482ea33ebd994c
SHA512dd3377674f44682dd2c2d31aff2f5c0c26be8b91637bc3a6e62ca019d1bdb2964f3f65e5da3829c9026f1d5296c98b7408bc88f1f804cd42304977661e0591c3
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Filesize
1.2MB
MD5c9b6cf011bfa42f6300218d03a30dc35
SHA103453591aa5fea6a862d80833d7a3313ca73a7e8
SHA2566edf5d98a74128a7a0455036fd3767fcadb342b2f034fda81eef5e94e3a1d0d2
SHA512f68b5ad677546f957825a0da3fd228bbbddbca34b6e8e45cd29d9afc283b37e52dd7c6547e07d533d7f8a9d423b1041a640c70ac4a117a77e789b3c12eb5f23d
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Filesize
49KB
MD594f007183dbc838ed7040177702ad042
SHA1b46c183fd082e638d15446e8d0e340d8521bc5e5
SHA2565f4573ff3e043e176e068ad96ff0e7da24bfe2035e2e001b410cae1a3e89d51f
SHA5128b485598716a7cdabf45755ea7b80cd7fc1a3615e1f42c293a439feeca59d32b0f48ca718dd556de2b25a8c779c21d47e3b59fec1cb934a49cdc9752f227ee32
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641