Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/01/2025, 06:37
Behavioral task
behavioral1
Sample
92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe
Resource
win7-20240903-en
General
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Target
92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe
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Size
1.2MB
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MD5
58b978f0ba670a61bfd282963a6c7e2c
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SHA1
d40ad691d9ce60f8093cf5a74d3d06aa17d9e26d
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SHA256
92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48
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SHA512
ae9d408ca37db7e75ff722643d59b80149fb9960972c697074c78340bbd1d19b263df4727f32c04eeb264145934db2fd6787d12ac2c2a8d07615c8bdffe809be
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2308-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2308-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3048-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3048-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3048-64-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000800000001686c-15.dat family_gh0strat behavioral1/memory/2308-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2308-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3048-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3048-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3048-64-0x0000000010000000-0x00000000101BA000-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\\259424904.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe -
Executes dropped EXE 6 IoCs
pid Process 1708 AK47.exe 2444 AK47.exe 2308 AK74.exe 2184 Ghiya.exe 3048 Ghiya.exe 648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 1708 AK47.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2952 svchost.exe 2184 Ghiya.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2952 svchost.exe 648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2412-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2412-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016d47-57.dat vmprotect behavioral1/memory/2412-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2412-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2412-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2412-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2412-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2412-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2412-93-0x0000000000400000-0x0000000000760000-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" 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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\259424904.txt AK47.exe File created C:\Windows\SysWOW64\259424904.txt AK47.exe -
resource yara_rule behavioral1/memory/2308-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2308-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2308-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3048-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3048-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3048-64-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe 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 PING.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 3040 cmd.exe 2704 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2704 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3048 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2308 AK74.exe Token: SeLoadDriverPrivilege 3048 Ghiya.exe Token: 33 3048 Ghiya.exe Token: SeIncBasePriorityPrivilege 3048 Ghiya.exe Token: 33 3048 Ghiya.exe Token: SeIncBasePriorityPrivilege 3048 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2412 wrote to memory of 1708 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 28 PID 2412 wrote to memory of 1708 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 28 PID 2412 wrote to memory of 1708 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 28 PID 2412 wrote to memory of 1708 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 28 PID 2412 wrote to memory of 2444 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 29 PID 2412 wrote to memory of 2444 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 29 PID 2412 wrote to memory of 2444 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 29 PID 2412 wrote to memory of 2444 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 29 PID 2412 wrote to memory of 2308 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 30 PID 2412 wrote to memory of 2308 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 30 PID 2412 wrote to memory of 2308 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 30 PID 2412 wrote to memory of 2308 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 30 PID 2412 wrote to memory of 2308 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 30 PID 2412 wrote to memory of 2308 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 30 PID 2412 wrote to memory of 2308 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 30 PID 2308 wrote to memory of 3040 2308 AK74.exe 34 PID 2308 wrote to memory of 3040 2308 AK74.exe 34 PID 2308 wrote to memory of 3040 2308 AK74.exe 34 PID 2308 wrote to memory of 3040 2308 AK74.exe 34 PID 2184 wrote to memory of 3048 2184 Ghiya.exe 35 PID 2184 wrote to memory of 3048 2184 Ghiya.exe 35 PID 2184 wrote to memory of 3048 2184 Ghiya.exe 35 PID 2184 wrote to memory of 3048 2184 Ghiya.exe 35 PID 2184 wrote to memory of 3048 2184 Ghiya.exe 35 PID 2184 wrote to memory of 3048 2184 Ghiya.exe 35 PID 2184 wrote to memory of 3048 2184 Ghiya.exe 35 PID 3040 wrote to memory of 2704 3040 cmd.exe 37 PID 3040 wrote to memory of 2704 3040 cmd.exe 37 PID 3040 wrote to memory of 2704 3040 cmd.exe 37 PID 3040 wrote to memory of 2704 3040 cmd.exe 37 PID 2412 wrote to memory of 2896 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 38 PID 2412 wrote to memory of 2896 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 38 PID 2412 wrote to memory of 2896 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 38 PID 2412 wrote to memory of 2896 2412 92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe 38 PID 2952 wrote to memory of 648 2952 svchost.exe 40 PID 2952 wrote to memory of 648 2952 svchost.exe 40 PID 2952 wrote to memory of 648 2952 svchost.exe 40 PID 2952 wrote to memory of 648 2952 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe"C:\Users\Admin\AppData\Local\Temp\92689e923a85468908e21820f3775521ac2d30ce0c0c4b6379a4febc9ea1eb48.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1708
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2444
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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:2308 -
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:3040 -
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:2704
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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:2896
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2940
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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:2952 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259424904.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:648
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184 -
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:3048
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5da2616ccb4e65c20d988b07cd89e6572
SHA173bef14f47c31bcef2abf19dcd94b3685866f793
SHA256cc12f963a19f1d9addce1f1fbbd77a0ebeb01bd4f2771b1f60f1b5f56a1919d7
SHA51202475190328f462aa1919d23d707e607246b763384336f827b056e91872f36ffa4c883021199404b7a73145829157aa63ae692b12eff54aafe5bb74d2932ae21
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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
1.2MB
MD51e1f504a465ada720cd7ef8318db7a8f
SHA1223d5ed630938e180b38b103d211f834adfb6932
SHA256b1ca3968d0e638623d3e6ea76ec63f262801aad09dff0b91c02b78cfe2ebbcc1
SHA5129c2a67367514378da8090b9b4f0a1fdabe69a544b0fc216035255bc795e1f063472efd12df0f074ca814b9eca778ed5cfaac10c7ed1a6b182f2d68035fa162e3
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Filesize
49KB
MD509b92692c87d9efd7b004b5d26405b50
SHA183d9aad0d59e679ed4bfffa639ec7f6ba97572c9
SHA2566e0821c994aa267b965ec2e3547fc2beaaacc502c6c5c53f3edbd929a315387d
SHA512d0c0b0d5164ea736bcd283a4d4b56a027f9854874da95147824fccb0c18b726b9b82d69c745c3726e751affc642a670d677b6b9c62784e8afc80a96e430fcb2a
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d