Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
05/03/2025, 20:18
Behavioral task
behavioral1
Sample
2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe
Resource
win7-20250207-en
General
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Target
2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe
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Size
1.2MB
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MD5
d3204991f259f45ec6fb74b79f02f042
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SHA1
dcf57b27450cd3d8de8e62163fc45b0520da252a
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SHA256
2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c
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SHA512
ccc2cbe7e0502c41664b201f7b10cd4f30ba3b8c6819172f919a984fe30c2f03edb47b9e801eb0b19f03aba7a043506cc8d189dd5ae7714935764817ed1cfbb1
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiy:WIwgMEuy+inDfp3/XoCw57XYBwKy
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1356-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1356-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3024-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3024-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4700-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4700-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x0007000000023c85-17.dat family_gh0strat behavioral2/memory/1356-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1356-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3024-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3024-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4700-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4700-61-0x0000000010000000-0x00000000101BA000-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\\240620125.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-1-5-21-1294999112-580688058-1763548717-1000\Control Panel\International\Geo\Nation 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe -
Executes dropped EXE 6 IoCs
pid Process 3444 AK47.exe 4272 AK47.exe 1356 AK74.exe 3024 Ghiya.exe 4700 Ghiya.exe 2280 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4272 AK47.exe 4344 svchost.exe 2280 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4420-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4420-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c82-54.dat vmprotect behavioral2/memory/4420-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4420-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4420-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4420-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4420-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4420-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4420-88-0x0000000000400000-0x0000000000760000-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" 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240620125.txt AK47.exe File created C:\Windows\SysWOW64\240620125.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 -
resource yara_rule behavioral2/memory/1356-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1356-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1356-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3024-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3024-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3024-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4700-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4700-61-0x0000000010000000-0x00000000101BA000-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 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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.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 692 PING.EXE 4736 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000_Classes\Local Settings 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 692 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4700 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1356 AK74.exe Token: SeLoadDriverPrivilege 4700 Ghiya.exe Token: 33 4700 Ghiya.exe Token: SeIncBasePriorityPrivilege 4700 Ghiya.exe Token: 33 4700 Ghiya.exe Token: SeIncBasePriorityPrivilege 4700 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4420 wrote to memory of 3444 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 88 PID 4420 wrote to memory of 3444 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 88 PID 4420 wrote to memory of 3444 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 88 PID 4420 wrote to memory of 4272 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 89 PID 4420 wrote to memory of 4272 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 89 PID 4420 wrote to memory of 4272 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 89 PID 4420 wrote to memory of 1356 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 92 PID 4420 wrote to memory of 1356 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 92 PID 4420 wrote to memory of 1356 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 92 PID 3024 wrote to memory of 4700 3024 Ghiya.exe 94 PID 3024 wrote to memory of 4700 3024 Ghiya.exe 94 PID 3024 wrote to memory of 4700 3024 Ghiya.exe 94 PID 1356 wrote to memory of 4736 1356 AK74.exe 95 PID 1356 wrote to memory of 4736 1356 AK74.exe 95 PID 1356 wrote to memory of 4736 1356 AK74.exe 95 PID 4420 wrote to memory of 4516 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 97 PID 4420 wrote to memory of 4516 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 97 PID 4420 wrote to memory of 4516 4420 2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe 97 PID 4736 wrote to memory of 692 4736 cmd.exe 98 PID 4736 wrote to memory of 692 4736 cmd.exe 98 PID 4736 wrote to memory of 692 4736 cmd.exe 98 PID 4344 wrote to memory of 2280 4344 svchost.exe 105 PID 4344 wrote to memory of 2280 4344 svchost.exe 105 PID 4344 wrote to memory of 2280 4344 svchost.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.exe"C:\Users\Admin\AppData\Local\Temp\2211d87ca0e026182563e5e63db2157d6e93fd090c07dc2ea3749758c29b2c3c.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:4420 -
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:3444
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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:4272
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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:1356 -
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:4736 -
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:692
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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:4516
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4212
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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:4344 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240620125.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2280
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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:3024 -
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:4700
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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
MD52e034d7e31d2446102f8623fda28bcf9
SHA1fc649882ebda3c326b81625b26b94678518f1d27
SHA25664c3d0198548a4ba2cd9119d437c776c74726a01ed5ca4822865cd25598dd083
SHA512ab971a63ea968bcddc4fc23f47b114503cee4d0a6fa426991932431537be5c0b84d9051914f9c32ffef6313e031a0b0074af7846872b1d1a9999d02897e82597
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Filesize
1.2MB
MD50f281e73526ec19f6653b70e3e482502
SHA1b0c2bf2cc2f03ecd019d7c1666ca3ba069680ccc
SHA256bc06da2c2677b7549beb08cc8baf57b73fe9800a727bd559d8a5dfd303d8d822
SHA51229812c8ecd3062c96644a074aeebfc660d35a51da76abcb0e40f21d33fe01aadae6f2a0888a990c7afdfea5e17caaf3385e66298f6d12f1b895ff0b7123da099
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Filesize
49KB
MD5e1417ca58388b0ecafaf7a3168131f1a
SHA10a1b2fb499592aa629d1955793a964c709503c7d
SHA256f774b3c2c3e7f441735345f39d2d7a52907ca082b9e480c363d7d4947437d63a
SHA512f2a192478fca263d7875b31ef1ba1b02f161b7bfdbe3319988aeb37f5a34aa4859982ef04a42a8343357f4d7bb0d50d296ecf817ebde7b30df7712d62f95b4f8
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641