Analysis
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max time kernel
114s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 00:17
Behavioral task
behavioral1
Sample
74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe
Resource
win7-20240729-en
General
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Target
74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe
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Size
1.2MB
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MD5
e0805badf29f4f9f65e7010445a5b65e
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SHA1
621cc8fc12cd46d85b27c6b3eeac56cf840248f8
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SHA256
74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf
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SHA512
099463fcc0e3f056acc9048a26b005a22f6a189d925aff244ee52cf99e49429a53421377431424bc25e6f370d91aaa2d2066f45f9cd97653fe9706529a661083
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/712-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/712-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3932-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3932-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1160-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1160-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x0007000000023cc2-17.dat family_gh0strat behavioral2/memory/712-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/712-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3932-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3932-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1160-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1160-54-0x0000000010000000-0x00000000101BA000-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\\240617203.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Executes dropped EXE 6 IoCs
pid Process 5092 AK47.exe 1840 AK47.exe 712 AK74.exe 3932 Ghiya.exe 1160 Ghiya.exe 1004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1840 AK47.exe 556 svchost.exe 1004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4852-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4852-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cc6-61.dat vmprotect behavioral2/memory/4852-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4852-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4852-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4852-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4852-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4852-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4852-90-0x0000000000400000-0x0000000000760000-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" 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240617203.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/712-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/712-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/712-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3932-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3932-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3932-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1160-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1160-54-0x0000000010000000-0x00000000101BA000-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 WScript.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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3012 cmd.exe 1152 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1152 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1160 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 712 AK74.exe Token: SeLoadDriverPrivilege 1160 Ghiya.exe Token: 33 1160 Ghiya.exe Token: SeIncBasePriorityPrivilege 1160 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 4852 wrote to memory of 5092 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 86 PID 4852 wrote to memory of 5092 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 86 PID 4852 wrote to memory of 5092 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 86 PID 4852 wrote to memory of 1840 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 87 PID 4852 wrote to memory of 1840 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 87 PID 4852 wrote to memory of 1840 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 87 PID 4852 wrote to memory of 712 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 90 PID 4852 wrote to memory of 712 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 90 PID 4852 wrote to memory of 712 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 90 PID 3932 wrote to memory of 1160 3932 Ghiya.exe 92 PID 3932 wrote to memory of 1160 3932 Ghiya.exe 92 PID 3932 wrote to memory of 1160 3932 Ghiya.exe 92 PID 712 wrote to memory of 3012 712 AK74.exe 93 PID 712 wrote to memory of 3012 712 AK74.exe 93 PID 712 wrote to memory of 3012 712 AK74.exe 93 PID 3012 wrote to memory of 1152 3012 cmd.exe 95 PID 3012 wrote to memory of 1152 3012 cmd.exe 95 PID 3012 wrote to memory of 1152 3012 cmd.exe 95 PID 4852 wrote to memory of 4908 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 97 PID 4852 wrote to memory of 4908 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 97 PID 4852 wrote to memory of 4908 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 97 PID 4852 wrote to memory of 4624 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 96 PID 4852 wrote to memory of 4624 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 96 PID 4852 wrote to memory of 4624 4852 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 96 PID 556 wrote to memory of 1004 556 svchost.exe 101 PID 556 wrote to memory of 1004 556 svchost.exe 101 PID 556 wrote to memory of 1004 556 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe"C:\Users\Admin\AppData\Local\Temp\74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.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:4852 -
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:5092
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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:1840
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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:712 -
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:3012 -
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:1152
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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:4624
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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:4908
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2008
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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:556 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240617203.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1004
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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:3932 -
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:1160
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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
MD5597606f2892c6f6fa4a9e305aa91c02c
SHA15440beb185c93cbd45ab7e03069e9b52ed2e487a
SHA2562c12511b33dfab940490131098e9e2f4d535f1156156179ff02b4da4105b057a
SHA512f5e25b4e6110f5c1d03a13caefb3feb0b9453fc49ad636af539c4ae923e2d4633fefabd84afa3d24a9da850f7790acd265738808fafc9ca983322d193d096271
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Filesize
1.2MB
MD5dd8bf51815cea75165f8f43b3ac7ac51
SHA19dac942d5e32448bc6f11da474da4e392999c9bb
SHA2561bd66b2faba5d67c153c2d74ee4f395fd041c5c33cfc6fa6ac28ac1969677f64
SHA5123bace6bfc0e1cf07390da9f206228ec62220f09efb8d47fc552f0c8b52ee671ebd898dc2cdf8b8b5e6f0ff644bf3b6da1191ce97992fc9d17319fe7545029dff
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Filesize
49KB
MD5b85fc183a9dde894d9a677790a48c0dd
SHA13c375272bc8bc79fae41b12d71153d37571975e9
SHA256294e5b6fb67fcead51b88ecfe4c2bf28b9ef2e917fb45fb26baf8fc3b088b059
SHA512a00a64e9acb98d2bcc8e52141c32b0f6ed53e64b33dbc92981cf925cb97c737b5a6cc40f87227fdc385116c88450a4a43740a22d53c41d358c81d349e8b94a0a
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641