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
06-12-2024 23:34
Static task
static1
Behavioral task
behavioral1
Sample
330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe
Resource
win7-20240903-en
General
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Target
330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe
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Size
1.8MB
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MD5
02c753d0b2975c8c062b432153c85c1b
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SHA1
7adb1a8bfb80f9926e832aee8808cf05ecc2704a
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SHA256
330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1
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SHA512
9dcf4e847c57fb0c6dc09d665e1ff6897daaf3d66751ad6adf02a0e80c855e6bb31f56579dddd671ffe328e30e71166aa30673b52756590ce80953e74d9b2047
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SSDEEP
24576:FQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVfIFbB0XA0tIF6yjFq70:FQZAdVyVT9n/Gg0P+WhonbOK6E
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3324-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3324-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3324-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/216-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/216-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/216-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/216-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3440-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3440-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3440-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3440-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/3324-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3324-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3324-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/216-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/216-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/216-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/216-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3440-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3440-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3440-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023cac-35.dat family_gh0strat behavioral2/memory/3440-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
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\\240629343.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 6 IoCs
pid Process 3324 svchost.exe 216 TXPlatforn.exe 3440 TXPlatforn.exe 1624 svchos.exe 1840 HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 4412 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1624 svchos.exe 1500 svchost.exe 4412 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini svchos.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\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240629343.txt svchos.exe -
resource yara_rule behavioral2/memory/3324-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3324-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3324-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3324-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3440-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/216-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3440-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3440-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3440-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.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 svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2660 PING.EXE 3760 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2660 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3440 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3324 svchost.exe Token: SeLoadDriverPrivilege 3440 TXPlatforn.exe Token: 33 3440 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3440 TXPlatforn.exe Token: 33 3440 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3440 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4988 wrote to memory of 3324 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 82 PID 4988 wrote to memory of 3324 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 82 PID 4988 wrote to memory of 3324 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 82 PID 216 wrote to memory of 3440 216 TXPlatforn.exe 84 PID 216 wrote to memory of 3440 216 TXPlatforn.exe 84 PID 216 wrote to memory of 3440 216 TXPlatforn.exe 84 PID 3324 wrote to memory of 3760 3324 svchost.exe 85 PID 3324 wrote to memory of 3760 3324 svchost.exe 85 PID 3324 wrote to memory of 3760 3324 svchost.exe 85 PID 3760 wrote to memory of 2660 3760 cmd.exe 88 PID 3760 wrote to memory of 2660 3760 cmd.exe 88 PID 3760 wrote to memory of 2660 3760 cmd.exe 88 PID 4988 wrote to memory of 1624 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 86 PID 4988 wrote to memory of 1624 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 86 PID 4988 wrote to memory of 1624 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 86 PID 4988 wrote to memory of 1840 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 91 PID 4988 wrote to memory of 1840 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 91 PID 4988 wrote to memory of 1840 4988 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 91 PID 1500 wrote to memory of 4412 1500 svchost.exe 92 PID 1500 wrote to memory of 4412 1500 svchost.exe 92 PID 1500 wrote to memory of 4412 1500 svchost.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe"C:\Users\Admin\AppData\Local\Temp\330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.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:4988 -
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:3324 -
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:3760 -
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:2660
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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:1624
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C:\Users\Admin\AppData\Local\Temp\HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exeC:\Users\Admin\AppData\Local\Temp\HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1840
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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:216 -
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:3440
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1224
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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:1500 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240629343.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4412
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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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe
Filesize368KB
MD57e467eac633065ff936dac6c36f2c263
SHA1ce41143e9851c26507667b93e6a094b5c6cf73d3
SHA256f377d510a02b802a2270dee803d4f6ba7d32359994db760f35ff03d41ffc81ae
SHA51214269d36f2ee80b1515043b884623d0a23351146f45aae15b1d94b4f847d3cba241832296539f3e3c8fc68833e1e204efbd0aa527df7019ea5807aeaf3f338af
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Filesize
1.5MB
MD5247ee31b8c4af13aceafd9e35b371b6b
SHA1162e073083ac18c729340dcc25ed016fda33d3f8
SHA256b72a41ef7da1d118402384fc19acc179289af01918ccfcb3989f5abb7dacc6e1
SHA512646a49c1496de535b4a85473d37638c2f93a07ba38804045c6f8228cf825c27312fc62e2818a12dbc971d960fceb4f56246270386c2c3a94e0ff3f1f9facfbad
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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
MD5a8968fede1671823ef3f8e9d352b18ed
SHA1b8ecc89d14a5c83c57a20bc17fb56c31392f12a9
SHA25676f35fa2caeeeb0f6d6cc6c776257adc79169d6dbb8a60340d4ee26b12b6a651
SHA51246c6794fe3e1bc1d44673ee25998c76118ef5a2f57e2411e3d72696ed565bf0d3c1795d8997db35e0488ce1ad3761da5af835a1ae162dac9519252a6752de1d9
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641