Analysis
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max time kernel
150s -
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
11-11-2024 05:45
Static task
static1
Behavioral task
behavioral1
Sample
486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe
Resource
win7-20241010-en
General
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Target
486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe
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Size
8.4MB
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MD5
af7b6d47ab7c9a4b05a4fb485026a2ce
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SHA1
7f812ce2b5638958b194c819dbf05aedd89b074f
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SHA256
486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a
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SHA512
198f5dbf153bec841cefec3f203e0d75a4ed8527503b5da68be0c7487c9d3e0d87d5bfebea74e3f660578afbfd9f2322200dc1678a8633489575cdba35c8bbe1
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SSDEEP
98304:Ews2ANnKXOaeOgmhPoVTgjrRbKLoQKOyar9DWYEGlkZi+jtRmX9c3WQ1EAK:SKXbeO7UgVT4r8FQkAqmXu3WPx
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4864-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4864-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4864-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2740-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2740-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2112-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2112-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240618359.txt family_gh0strat behavioral2/memory/4864-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4864-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4864-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2740-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2740-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2112-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2112-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240618359.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exeRemote Data.exepid process 2116 R.exe 4864 N.exe 2740 TXPlatfor.exe 2112 TXPlatfor.exe 1428 HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe 4952 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 2116 R.exe 3360 svchost.exe 4952 Remote Data.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exeR.exeN.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\240618359.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Processes:
resource yara_rule behavioral2/memory/4864-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4864-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4864-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4864-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2740-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2740-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2740-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2112-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2112-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe -
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 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
R.exeN.exesvchost.exeTXPlatfor.exeHD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.execmd.exePING.EXE486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exeRemote Data.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.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 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 2152 cmd.exe 4056 PING.EXE -
Processes:
HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879" HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879" HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
Processes:
HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879" HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exepid process 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2112 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
Processes:
N.exeTXPlatfor.exeHD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exeAUDIODG.EXEdescription pid process Token: SeIncBasePriorityPrivilege 4864 N.exe Token: SeLoadDriverPrivilege 2112 TXPlatfor.exe Token: SeDebugPrivilege 1428 HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe Token: 33 4896 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4896 AUDIODG.EXE Token: 33 2112 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2112 TXPlatfor.exe Token: 33 2112 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2112 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exeHD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exepid process 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe 1428 HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe 1428 HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 4344 wrote to memory of 2116 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe R.exe PID 4344 wrote to memory of 2116 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe R.exe PID 4344 wrote to memory of 2116 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe R.exe PID 4344 wrote to memory of 4864 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe N.exe PID 4344 wrote to memory of 4864 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe N.exe PID 4344 wrote to memory of 4864 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe N.exe PID 4864 wrote to memory of 2152 4864 N.exe cmd.exe PID 4864 wrote to memory of 2152 4864 N.exe cmd.exe PID 4864 wrote to memory of 2152 4864 N.exe cmd.exe PID 2740 wrote to memory of 2112 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2112 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2112 2740 TXPlatfor.exe TXPlatfor.exe PID 4344 wrote to memory of 1428 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe PID 4344 wrote to memory of 1428 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe PID 4344 wrote to memory of 1428 4344 486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe PID 2152 wrote to memory of 4056 2152 cmd.exe PING.EXE PID 2152 wrote to memory of 4056 2152 cmd.exe PING.EXE PID 2152 wrote to memory of 4056 2152 cmd.exe PING.EXE PID 3360 wrote to memory of 4952 3360 svchost.exe Remote Data.exe PID 3360 wrote to memory of 4952 3360 svchost.exe Remote Data.exe PID 3360 wrote to memory of 4952 3360 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe"C:\Users\Admin\AppData\Local\Temp\486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.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:2116
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4864 -
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\N.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2152 -
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:4056
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C:\Users\Admin\AppData\Local\Temp\HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exeC:\Users\Admin\AppData\Local\Temp\HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1428
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3552
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240618359.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4952
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2112
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x3f4 0x3241⤵
- Suspicious use of AdjustPrivilegeToken
PID:4896
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_486ae8a61365b250c7d130d8ed2c8453b89e74a00c29a29f24b2b1fcd55dc62a.exe
Filesize5.7MB
MD5fc0032ccf6862844c472e6acb071f5c1
SHA152f1ad894cb6ed8fbf956ffe4af3b6391dc876e5
SHA256f1d3d05bdcdcad9228078834c68bb7ff114df071d766fc895a8c3e0b8937d73b
SHA5120ca02977723d2dcae05d656f61601028d50d84f33b0d15e71394f9b1349a806ed6ad2eb5b977a0857fda4245c56d9a2a791cae0e19e4cc442584f9ee7e251715
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Filesize
2.6MB
MD5ba0dfc58b362c8c799ff39173b87b80e
SHA11944b825b30a0ff14869c7538c0a43a6dfc9f0f4
SHA25682d0f1faefd2fe89b7f14fa73f9088f06f186b11362a36912f880977c9d5d05b
SHA512b659afef153506dde1dcd7ff48a70cc7461ce2865c1a1bf576fb37790934a50862958f84e3e78c7b3bdbb69a58251437af53c9ac94c5367c627333fc51094323
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD5ae8b40e913621908d3c28d0cb68aa632
SHA1deba0a094f4bc9ddb3f89431c833e6d06e55e153
SHA2563e369e1ad0395a5b1734dd0ead8a762e0b340b9cab630ab8aa2d20e870567a2a
SHA51278ccfc79f0e02e7cfbac519fb79cdfe2a87db0dd6cb11b9f7f8bbdeb85a588e3431ab01ae53ce11c1200cb14d1a8092f253b204311a1c0284bc9f0a4b8ea174b
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641