Analysis
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max time kernel
135s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 19:44
Behavioral task
behavioral1
Sample
0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe
Resource
win7-20241010-en
General
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Target
0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe
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Size
1.2MB
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MD5
8a004e17d888132f06400e41a1ac2125
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SHA1
cd68c6bd68787c5a8bc370bea65d2c5d2c1d6f37
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SHA256
0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf
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SHA512
32d2d47c2552ac9e74489479364c24b8e2f30d425dfb586ffe1984657694b82224812a501bed3ee3a64a50330b46065e885859625c2407f3310a3391ba4515d1
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiz:WIwgMEuy+inDfp3/XoCw57XYBwKz
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1184-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1184-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3868-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3868-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5004-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5004-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5004-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cb4-17.dat family_gh0strat behavioral2/memory/1184-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1184-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3868-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3868-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5004-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5004-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5004-54-0x0000000010000000-0x00000000101BA000-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\\240628015.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe -
Executes dropped EXE 6 IoCs
pid Process 392 AK47.exe 4588 AK47.exe 1184 AK74.exe 3868 Ghiya.exe 5004 Ghiya.exe 3124 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4588 AK47.exe 1124 svchost.exe 3124 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3020-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3020-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023cb1-59.dat vmprotect behavioral2/memory/3020-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3020-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3020-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3020-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3020-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3020-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3020-89-0x0000000000400000-0x0000000000760000-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" 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240628015.txt AK47.exe File created C:\Windows\SysWOW64\240628015.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 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 -
resource yara_rule behavioral2/memory/1184-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1184-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1184-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3868-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3868-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3868-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5004-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5004-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5004-54-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.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 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 svchost.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2524 cmd.exe 1672 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1672 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5004 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1184 AK74.exe Token: SeLoadDriverPrivilege 5004 Ghiya.exe Token: 33 5004 Ghiya.exe Token: SeIncBasePriorityPrivilege 5004 Ghiya.exe Token: 33 5004 Ghiya.exe Token: SeIncBasePriorityPrivilege 5004 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3020 wrote to memory of 392 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 83 PID 3020 wrote to memory of 392 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 83 PID 3020 wrote to memory of 392 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 83 PID 3020 wrote to memory of 4588 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 84 PID 3020 wrote to memory of 4588 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 84 PID 3020 wrote to memory of 4588 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 84 PID 3020 wrote to memory of 1184 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 87 PID 3020 wrote to memory of 1184 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 87 PID 3020 wrote to memory of 1184 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 87 PID 3868 wrote to memory of 5004 3868 Ghiya.exe 89 PID 3868 wrote to memory of 5004 3868 Ghiya.exe 89 PID 3868 wrote to memory of 5004 3868 Ghiya.exe 89 PID 1184 wrote to memory of 2524 1184 AK74.exe 90 PID 1184 wrote to memory of 2524 1184 AK74.exe 90 PID 1184 wrote to memory of 2524 1184 AK74.exe 90 PID 3020 wrote to memory of 4608 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 92 PID 3020 wrote to memory of 4608 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 92 PID 3020 wrote to memory of 4608 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 92 PID 3020 wrote to memory of 3572 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 93 PID 3020 wrote to memory of 3572 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 93 PID 3020 wrote to memory of 3572 3020 0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe 93 PID 2524 wrote to memory of 1672 2524 cmd.exe 95 PID 2524 wrote to memory of 1672 2524 cmd.exe 95 PID 2524 wrote to memory of 1672 2524 cmd.exe 95 PID 1124 wrote to memory of 3124 1124 svchost.exe 97 PID 1124 wrote to memory of 3124 1124 svchost.exe 97 PID 1124 wrote to memory of 3124 1124 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.exe"C:\Users\Admin\AppData\Local\Temp\0596646bba1f04252be7caab3465e1bf771b83c65e2e93798d36947aed1b8fdf.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:3020 -
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:392
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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:4588
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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:1184 -
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:2524 -
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:1672
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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:4608
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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:3572
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3120
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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:1124 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240628015.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3124
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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:3868 -
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:5004
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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
MD5538f1420fd5064ea41dca72cf39bb432
SHA1506ab7052d7ae074b542feb4351618c6ca2392a0
SHA25616a1a98724de523e1a25ff3d86542fdad8c64254cff1daad9f23bff0689ab6c3
SHA512baa93fb68d04a63d270fda11f57458d4353be13375e8f1fedf20cfb33ce3347c48398d13c03bd5598e6a8a5b08df59b2b6a76f31f5eee85f11f442c86769ef96
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Filesize
1.2MB
MD5622bcbcbfd665649f9a588c21d75b0a9
SHA1f9a11a552bd5393c7c4fe07fc7f0e3d4dc4d5798
SHA2567afaf4f698410b5aa02691797091b8cfec564bcadbccddf0212303504daf0bf7
SHA512a75c38279e508a8c802e3eb6e2b4e2375c742694fd3ef8726c0cada8bdce431f82eecfcc63fa62386581625065f04aa042d78cc1494bb26d8ae122143a1e1807
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Filesize
49KB
MD5e8a5bc854aae182c46565e713db03914
SHA1238ea2610df8fb4c0abc8a638c1593c07251f270
SHA256241066d85e1024521979e0b59bd2014663b1191d9afadb50280b6e1cd46eb04f
SHA5124d1ca733787f6f19f2e50b899369987a3f98047c65ed28aebde6aabf9d18e024befb0640769dc60da3b30d9b47607a1d2fe6c8a4ffc3bd2a2cdce40c5738b3fc
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641