Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 18:55
Static task
static1
Behavioral task
behavioral1
Sample
d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe
Resource
win7-20240221-en
General
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Target
d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe
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Size
2.2MB
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MD5
dc482b8b52fddda63b2dca5504ef10e9
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SHA1
2a5f5e10fce9ac7e89fdae4c60bcaf3255953a58
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SHA256
d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d
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SHA512
a545d584fa731c35d88927973568bc0cf1a24154a469ce282449abb59736b868ffcd9c001055d291493eaccf3d80309c2ee9d6a4917d104e9206ccb1acc4464f
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SSDEEP
49152:UQZAdVyVT9n/Gg0P+Who5KJXXxU3QsR0MhSvnxTLuiiJ7Px:FGdVyVT9nOgmhRXX9g0MhSvxLrY
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3316-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3316-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3316-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3492-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3492-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1740-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1740-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3492-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3492-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1740-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
Processes:
resource yara_rule behavioral2/memory/3316-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3316-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3316-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3492-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3492-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240601265.txt family_gh0strat behavioral2/memory/1740-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1740-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3492-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3492-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1740-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
svchos.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240601265.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exeTXPlatforn.exesvchos.exeHD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 3316 svchost.exe 3492 TXPlatforn.exe 1740 TXPlatforn.exe 2344 svchos.exe 4608 HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 4036 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2344 svchos.exe 2892 svchost.exe 4036 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/3316-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3316-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3316-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3316-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3492-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3492-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3492-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe upx behavioral2/memory/1740-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4608-44-0x0000000000400000-0x0000000000637000-memory.dmp upx behavioral2/memory/1740-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3492-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3492-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1740-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4608-98-0x0000000000400000-0x0000000000637000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchos.exesvchost.exedescription ioc process File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240601265.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
Drops file in Program Files directory 5 IoCs
Processes:
d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exedescription ioc process File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exepid process 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 1740 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 3316 svchost.exe Token: SeLoadDriverPrivilege 1740 TXPlatforn.exe Token: 33 1740 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1740 TXPlatforn.exe Token: 33 1740 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1740 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exeHD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exepid process 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 4608 HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 4608 HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 4608 HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 4608 HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe 4608 HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exeTXPlatforn.exesvchost.execmd.exesvchost.exedescription pid process target process PID 1256 wrote to memory of 3316 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe svchost.exe PID 1256 wrote to memory of 3316 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe svchost.exe PID 1256 wrote to memory of 3316 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe svchost.exe PID 3492 wrote to memory of 1740 3492 TXPlatforn.exe TXPlatforn.exe PID 3492 wrote to memory of 1740 3492 TXPlatforn.exe TXPlatforn.exe PID 3492 wrote to memory of 1740 3492 TXPlatforn.exe TXPlatforn.exe PID 3316 wrote to memory of 3536 3316 svchost.exe cmd.exe PID 3316 wrote to memory of 3536 3316 svchost.exe cmd.exe PID 3316 wrote to memory of 3536 3316 svchost.exe cmd.exe PID 1256 wrote to memory of 2344 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe svchos.exe PID 1256 wrote to memory of 2344 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe svchos.exe PID 1256 wrote to memory of 2344 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe svchos.exe PID 1256 wrote to memory of 4608 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe PID 1256 wrote to memory of 4608 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe PID 1256 wrote to memory of 4608 1256 d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe PID 3536 wrote to memory of 2816 3536 cmd.exe PING.EXE PID 3536 wrote to memory of 2816 3536 cmd.exe PING.EXE PID 3536 wrote to memory of 2816 3536 cmd.exe PING.EXE PID 2892 wrote to memory of 4036 2892 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2892 wrote to memory of 4036 2892 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2892 wrote to memory of 4036 2892 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe"C:\Users\Admin\AppData\Local\Temp\d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3316 -
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⤵
- Suspicious use of WriteProcessMemory
PID:3536 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2816 -
C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2344 -
C:\Users\Admin\AppData\Local\Temp\HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exeC:\Users\Admin\AppData\Local\Temp\HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4608
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3492 -
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:1740
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3424
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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
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240601265.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4036
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD5b8ad39ec9dd3f7b8235103e91794d057
SHA1351aa84a2dcb5e6a52370765dda8d8e39b5e6516
SHA2566d41db589c8f7e8a20d36b1cb27272c324cb5150cd4fe2e9bd3e3b26d2f29bc6
SHA512a28838c002614361cfa790aa396d8272c3bb45c953a2ed30e117cdb2266a4aee2e41022a5ade2d75f9232831949ffd0b77c7c0f87aca5020756b30abe35845fe
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C:\Users\Admin\AppData\Local\Temp\HD_d92a861166537695dd39d088e41f7ff457668dbdb80ef3dbe166cc1959f31e8d.exe
Filesize911KB
MD5fa87583712eb87b20b95df5be3542a05
SHA10eb0ef402df0a83af573b4da67e34b86af0a03ec
SHA256245e0fb503326e4751ca938a5038a1f2822bc442d62725b2d56294f74c9003df
SHA5126b246c2c9f2fa3571d8c62c3d4fe07d2d264db96d8a578167b6c98cbd465a925a2bc4e206966cfe2b6ca249027320a261e44ee2f22c17da0b0c6d95a14e7c891
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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
MD5d51da959b56f5f5cf5d45551cde55099
SHA1867aba0e5d9c326405baac733f3c72779159df6f
SHA256ee5c9261277d9aaca550b39a97fb6bd137ae1c46932da3b4e52f1d50a0855053
SHA51211a3251978f36d2f9b74ca3552543b4db227df8890527d06fa22baba9c890a19d8be7f2d09f645cf7b852e270c30fa01162452baaee46f7616b73fb6d100d882
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641