Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 01:34
Behavioral task
behavioral1
Sample
f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe
Resource
win7-20240903-en
General
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Target
f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe
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Size
1.2MB
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MD5
0f50ed3e9c34070379c0b8687c8217e4
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SHA1
68a151a805e4d11a3d61d5ca4b8e6380d3b598ae
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SHA256
f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7
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SHA512
3730de71a05d00fd01d5ff9f54978194206272843e0d33fa9b027e093e21db2f2207a22a2303e7b50e3e8fc8fc33339cb647b7b374855ca4f35501a6e4a61c16
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2200-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2200-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5008-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5008-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5084-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5084-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5084-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b80-17.dat family_gh0strat behavioral2/memory/2200-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2200-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5008-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5008-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5084-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5084-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5084-54-0x0000000010000000-0x00000000101BA000-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\\240615250.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 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Executes dropped EXE 6 IoCs
pid Process 3588 AK47.exe 3656 AK47.exe 2200 AK74.exe 5008 Ghiya.exe 5084 Ghiya.exe 2784 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3656 AK47.exe 1632 svchost.exe 2784 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1732-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1732-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000c000000023b79-59.dat vmprotect behavioral2/memory/1732-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1732-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1732-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1732-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1732-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1732-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1732-87-0x0000000000400000-0x0000000000760000-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" f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240615250.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/2200-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2200-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2200-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5008-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5008-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5084-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5084-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5084-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5008-36-0x0000000010000000-0x00000000101BA000-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 svchost.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.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 Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 396 cmd.exe 1368 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 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1368 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5084 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2200 AK74.exe Token: SeLoadDriverPrivilege 5084 Ghiya.exe Token: 33 5084 Ghiya.exe Token: SeIncBasePriorityPrivilege 5084 Ghiya.exe Token: 33 5084 Ghiya.exe Token: SeIncBasePriorityPrivilege 5084 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1732 wrote to memory of 3588 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 83 PID 1732 wrote to memory of 3588 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 83 PID 1732 wrote to memory of 3588 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 83 PID 1732 wrote to memory of 3656 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 84 PID 1732 wrote to memory of 3656 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 84 PID 1732 wrote to memory of 3656 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 84 PID 1732 wrote to memory of 2200 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 87 PID 1732 wrote to memory of 2200 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 87 PID 1732 wrote to memory of 2200 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 87 PID 2200 wrote to memory of 396 2200 AK74.exe 89 PID 2200 wrote to memory of 396 2200 AK74.exe 89 PID 2200 wrote to memory of 396 2200 AK74.exe 89 PID 5008 wrote to memory of 5084 5008 Ghiya.exe 90 PID 5008 wrote to memory of 5084 5008 Ghiya.exe 90 PID 5008 wrote to memory of 5084 5008 Ghiya.exe 90 PID 1732 wrote to memory of 2864 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 92 PID 1732 wrote to memory of 2864 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 92 PID 1732 wrote to memory of 2864 1732 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 92 PID 396 wrote to memory of 1368 396 cmd.exe 94 PID 396 wrote to memory of 1368 396 cmd.exe 94 PID 396 wrote to memory of 1368 396 cmd.exe 94 PID 1632 wrote to memory of 2784 1632 svchost.exe 96 PID 1632 wrote to memory of 2784 1632 svchost.exe 96 PID 1632 wrote to memory of 2784 1632 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe"C:\Users\Admin\AppData\Local\Temp\f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.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:1732 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3588
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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:3656
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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:2200 -
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:396 -
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:1368
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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:2864
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2228
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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:1632 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240615250.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2784
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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:5008 -
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:5084
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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
MD5e7ff9dee0e91ec92e79a0246563b67e0
SHA11dd63682236782a17fb5cc4cb698b15f36c60e74
SHA25677bb1be18227cbc9043651caa3b1611aecfbf8eec1ce2d1318a41e51bb65cc88
SHA512e2959da0503db3ccd485417e615648c801466f1bca48ba23f6f68e92491b2a374ec29dc728c4cdb400321e5703b27418da0866525fe1e3e100fe9d55fe156eb8
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Filesize
1.2MB
MD5832c2536a4267cc00191c8e6f594851e
SHA1aeff0390437ed0aa5330ac43a6b8d3840b46e58d
SHA256a2a6ef5ece58a98d9061aacc7f460bf9eb0a93bbab4d3eb773d40334f9bbb831
SHA512221a49ecf7cd4301dec0a3916e58eefb0d3c47b7cd555e50b0a8c8613ce49815ec9c5872951a1cfa25a8f1a0640960efa770bb1cfe478ac490ba22f544930090
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Filesize
49KB
MD5337c2d9aef536d396b7c67e93b3aa80a
SHA18908a81b24e41602f77c1e259ac59b93edfb5ebf
SHA256343bf827ed88e86758e759a468d2c8854ea7f83e0accfe10f77bcb99a08189a0
SHA51225b688d5a60e37d25a2a82176f193cf1b15c18c6b09ee6f11c54bfb5945a276e4bd7ed34d5f324998b72b4fff533acdb24722712fd561029a9b484633d711c28
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641