Analysis
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max time kernel
162s -
max time network
173s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2023 08:17
Static task
static1
Behavioral task
behavioral1
Sample
0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe
Resource
win7-20230831-en
General
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Target
0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe
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Size
4.6MB
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MD5
4102880a70f164e7318d9ceafe9e8800
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SHA1
0bcb7b2be3c4b4243ee922909089bebd4eb78ec0
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SHA256
0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25
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SHA512
4b28c88860690574d9bbc6a24a5ff28b3ec50276ef219fdfbafac28f0ee737ee22a95e7da04e2b5f96db0710ba3063660d049a664aa6d9383719a16934eb90d1
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SSDEEP
49152:UQZAdVyVT9n/Gg0P+WhoIbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8b8R:FGdVyVT9nOgmh/bXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3752-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3752-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3352-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3352-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3352-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3752-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3352-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4320-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4320-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4320-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/memory/3752-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3752-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3352-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3352-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3352-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3752-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3352-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00070000000231f9-27.dat family_gh0strat behavioral2/files/0x00070000000231f9-36.dat family_gh0strat behavioral2/files/0x00070000000231f9-35.dat family_gh0strat behavioral2/memory/4320-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4320-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4320-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00070000000231f9-94.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240631796.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 3752 svchost.exe 3352 TXPlatforn.exe 3432 svchos.exe 4320 TXPlatforn.exe 3580 HD_0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 2508 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3432 svchos.exe 3248 svchost.exe 2508 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3752-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3752-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3752-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3352-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3352-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3352-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3352-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3752-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3352-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4320-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4320-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4320-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240631796.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 -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.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
pid Process 3036 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4320 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3752 svchost.exe Token: SeLoadDriverPrivilege 4320 TXPlatforn.exe Token: 33 4320 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4320 TXPlatforn.exe Token: 33 4320 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4320 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4064 wrote to memory of 3752 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 86 PID 4064 wrote to memory of 3752 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 86 PID 4064 wrote to memory of 3752 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 86 PID 3752 wrote to memory of 2224 3752 svchost.exe 88 PID 3752 wrote to memory of 2224 3752 svchost.exe 88 PID 3752 wrote to memory of 2224 3752 svchost.exe 88 PID 4064 wrote to memory of 3432 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 90 PID 4064 wrote to memory of 3432 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 90 PID 4064 wrote to memory of 3432 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 90 PID 3352 wrote to memory of 4320 3352 TXPlatforn.exe 91 PID 3352 wrote to memory of 4320 3352 TXPlatforn.exe 91 PID 3352 wrote to memory of 4320 3352 TXPlatforn.exe 91 PID 2224 wrote to memory of 3036 2224 cmd.exe 94 PID 2224 wrote to memory of 3036 2224 cmd.exe 94 PID 2224 wrote to memory of 3036 2224 cmd.exe 94 PID 4064 wrote to memory of 3580 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 95 PID 4064 wrote to memory of 3580 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 95 PID 4064 wrote to memory of 3580 4064 0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe 95 PID 3248 wrote to memory of 2508 3248 svchost.exe 98 PID 3248 wrote to memory of 2508 3248 svchost.exe 98 PID 3248 wrote to memory of 2508 3248 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe"C:\Users\Admin\AppData\Local\Temp\0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4064 -
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:3752 -
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:2224 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3036
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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:3432
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C:\Users\Admin\AppData\Local\Temp\HD_0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exeC:\Users\Admin\AppData\Local\Temp\HD_0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe2⤵
- Executes dropped EXE
PID:3580
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3352 -
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:4320
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1604
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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:3248 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240631796.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2508
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_0403d1151d3eea154e144c0a981421179bed63e7d6a8566a884f7d57ffa22e25.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
1.5MB
MD53ea7a2fc926b5f0d7c2d0be62c6c4f84
SHA1c904c09587d11e68653abf4d02430b45943cd70a
SHA25603365a14934af43ef15880941fdc355128708a431fc6e97041c1fc7aa07dd4d8
SHA5126fcf01f68b750200d8768b0adc5c9bf9eb74371b779b70626b223939f15d89389d724077e4ad137a9938262c4f80a60b9b8a337d7dac846c6740d2af37045034
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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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
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5176b6d904152afd016a11df59301a919
SHA1001c7555ae5cd3e1d228f436cf437d250da24915
SHA256d2a30551055ec943693b0861af8292eb24eb269096989b162d70c3de97a708da
SHA5120952cd04dc7232d8ca7b5c6b4cd662d71930abfa711ef9cd647d52514beaaf71948b7e83a851ae42907755ddb1b69f74fb1a9a020ddf122a348759df132f284c
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Filesize
50KB
MD5176b6d904152afd016a11df59301a919
SHA1001c7555ae5cd3e1d228f436cf437d250da24915
SHA256d2a30551055ec943693b0861af8292eb24eb269096989b162d70c3de97a708da
SHA5120952cd04dc7232d8ca7b5c6b4cd662d71930abfa711ef9cd647d52514beaaf71948b7e83a851ae42907755ddb1b69f74fb1a9a020ddf122a348759df132f284c
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Filesize
50KB
MD5176b6d904152afd016a11df59301a919
SHA1001c7555ae5cd3e1d228f436cf437d250da24915
SHA256d2a30551055ec943693b0861af8292eb24eb269096989b162d70c3de97a708da
SHA5120952cd04dc7232d8ca7b5c6b4cd662d71930abfa711ef9cd647d52514beaaf71948b7e83a851ae42907755ddb1b69f74fb1a9a020ddf122a348759df132f284c
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
50KB
MD5176b6d904152afd016a11df59301a919
SHA1001c7555ae5cd3e1d228f436cf437d250da24915
SHA256d2a30551055ec943693b0861af8292eb24eb269096989b162d70c3de97a708da
SHA5120952cd04dc7232d8ca7b5c6b4cd662d71930abfa711ef9cd647d52514beaaf71948b7e83a851ae42907755ddb1b69f74fb1a9a020ddf122a348759df132f284c