Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-10-2024 11:31
Static task
static1
Behavioral task
behavioral1
Sample
5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe
Resource
win7-20240903-en
General
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Target
5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe
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Size
1.3MB
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MD5
0d67d0cc70e07610637df41603e270dc
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SHA1
7ad60ac8c0981dbb081ca729127a0ce5b0da26a9
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SHA256
5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298
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SHA512
fca2322d33b1019f80e6df44079ceb397cfaa3b1c39e78845dd59ccda40120564e428479fa0e951de0f4359e477744d1c6919bee016d16685fceb4d908e8ead8
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SSDEEP
24576:fQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVRvyn2W:fQZAdVyVT9n/Gg0P+Whouvyn2W
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1864-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1864-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1864-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5036-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5036-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5036-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1564-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1564-78-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1564-86-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1564-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5036-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/1864-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1864-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1864-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5036-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5036-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5036-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000a000000023b9a-30.dat family_gh0strat behavioral2/memory/1564-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1564-78-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1564-86-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1564-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5036-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.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\\240618406.txt" svchos.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" TXPlatforn.exe -
Executes dropped EXE 5 IoCs
pid Process 1864 svchost.exe 5036 TXPlatforn.exe 1564 TXPlatforn.exe 1184 svchos.exe 4616 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1184 svchos.exe 4540 svchost.exe 4616 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240618406.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral2/memory/1864-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1864-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1864-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1864-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1564-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1564-78-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1564-86-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1564-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5036-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.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 8 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4404 PING.EXE 4864 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4404 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1564 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1864 svchost.exe Token: SeLoadDriverPrivilege 1564 TXPlatforn.exe Token: 33 1564 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1564 TXPlatforn.exe Token: 33 1564 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1564 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4228 wrote to memory of 1864 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe 84 PID 4228 wrote to memory of 1864 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe 84 PID 4228 wrote to memory of 1864 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe 84 PID 5036 wrote to memory of 1564 5036 TXPlatforn.exe 87 PID 5036 wrote to memory of 1564 5036 TXPlatforn.exe 87 PID 5036 wrote to memory of 1564 5036 TXPlatforn.exe 87 PID 1864 wrote to memory of 4864 1864 svchost.exe 88 PID 1864 wrote to memory of 4864 1864 svchost.exe 88 PID 1864 wrote to memory of 4864 1864 svchost.exe 88 PID 4228 wrote to memory of 1184 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe 89 PID 4228 wrote to memory of 1184 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe 89 PID 4228 wrote to memory of 1184 4228 5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe 89 PID 4864 wrote to memory of 4404 4864 cmd.exe 93 PID 4864 wrote to memory of 4404 4864 cmd.exe 93 PID 4864 wrote to memory of 4404 4864 cmd.exe 93 PID 4540 wrote to memory of 4616 4540 svchost.exe 94 PID 4540 wrote to memory of 4616 4540 svchost.exe 94 PID 4540 wrote to memory of 4616 4540 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe"C:\Users\Admin\AppData\Local\Temp\5c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1864 -
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\svchost.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4864 -
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:4404
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.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:1184
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1564
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4064
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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:4540 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618406.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4616
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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
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Downloads
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Filesize
1.3MB
MD50d67d0cc70e07610637df41603e270dc
SHA17ad60ac8c0981dbb081ca729127a0ce5b0da26a9
SHA2565c9064ec5c98e8c2ace0747e63028ab4ede90cabd9c6a8fa63f62e7ad78e2298
SHA512fca2322d33b1019f80e6df44079ceb397cfaa3b1c39e78845dd59ccda40120564e428479fa0e951de0f4359e477744d1c6919bee016d16685fceb4d908e8ead8
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5d32da22dac866209c6a79adce96c4c73
SHA1de925436ee25a2ae6f99e63f4c9a626ebbddb638
SHA2561bc7a471a285addd4c36a1a74611df9802845263240da01963c59f00fb7ba461
SHA5124a72a00f2b62daacb23b47c5123ae190680c2cf664d5d58ffa8349fa50c34c9faca89cf1b74cbcde85bf4e86c6045b4bedc975f1e186905f6aed44a746cab353
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641