Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2023, 05:54
Static task
static1
Behavioral task
behavioral1
Sample
11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe
Resource
win7-20230712-en
General
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Target
11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe
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Size
1.8MB
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MD5
f01c145c03f482bd9758703fa14bb26f
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SHA1
9eabdcc59d82dd8fc4b6a81c4044df3d80eebcbc
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SHA256
11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0
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SHA512
e35c1e30675b422693337740eafea37cf54e96b917902b0702fa206af5053f936c2a37fc0a14cf2bb6c964e92d0bc824982fcafe6c4be892344f98f5248b650a
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SSDEEP
24576:oQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVakQ5QBi:oQZAdVyVT9n/Gg0P+WhoBQU
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1388-139-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1388-141-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2308-148-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2308-150-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1388-151-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2308-155-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2196-167-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2196-169-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2196-178-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 16 IoCs
resource yara_rule behavioral2/memory/1388-140-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1388-139-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1388-141-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2308-148-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2308-149-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2308-150-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1388-151-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2308-155-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0006000000023222-162.dat family_gh0strat behavioral2/memory/2196-161-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2196-167-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2196-169-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0006000000023222-175.dat family_gh0strat behavioral2/files/0x0006000000023222-174.dat family_gh0strat behavioral2/memory/2196-178-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0006000000023222-224.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\\240637937.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 1388 svchost.exe 2308 TXPlatforn.exe 2196 TXPlatforn.exe 3248 svchos.exe 1852 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3248 svchos.exe 1088 svchost.exe 1852 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1388-137-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1388-140-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1388-139-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1388-141-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2308-146-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2308-148-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2308-149-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2308-150-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1388-151-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2308-155-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2196-161-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2196-167-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2196-169-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2196-178-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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\240637937.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 -
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 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.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 3160 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2196 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1388 svchost.exe Token: SeLoadDriverPrivilege 2196 TXPlatforn.exe Token: 33 2196 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2196 TXPlatforn.exe Token: 33 2196 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2196 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4600 wrote to memory of 1388 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 82 PID 4600 wrote to memory of 1388 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 82 PID 4600 wrote to memory of 1388 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 82 PID 1388 wrote to memory of 5112 1388 svchost.exe 84 PID 1388 wrote to memory of 5112 1388 svchost.exe 84 PID 1388 wrote to memory of 5112 1388 svchost.exe 84 PID 2308 wrote to memory of 2196 2308 TXPlatforn.exe 85 PID 2308 wrote to memory of 2196 2308 TXPlatforn.exe 85 PID 2308 wrote to memory of 2196 2308 TXPlatforn.exe 85 PID 4600 wrote to memory of 3248 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 86 PID 4600 wrote to memory of 3248 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 86 PID 4600 wrote to memory of 3248 4600 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 86 PID 5112 wrote to memory of 3160 5112 cmd.exe 91 PID 5112 wrote to memory of 3160 5112 cmd.exe 91 PID 5112 wrote to memory of 3160 5112 cmd.exe 91 PID 1088 wrote to memory of 1852 1088 svchost.exe 96 PID 1088 wrote to memory of 1852 1088 svchost.exe 96 PID 1088 wrote to memory of 1852 1088 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe"C:\Users\Admin\AppData\Local\Temp\11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4600 -
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:1388 -
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:5112 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3160
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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:3248
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2308 -
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:2196
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1312
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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:1088 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240637937.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1852
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5f01c145c03f482bd9758703fa14bb26f
SHA19eabdcc59d82dd8fc4b6a81c4044df3d80eebcbc
SHA25611eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0
SHA512e35c1e30675b422693337740eafea37cf54e96b917902b0702fa206af5053f936c2a37fc0a14cf2bb6c964e92d0bc824982fcafe6c4be892344f98f5248b650a
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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
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82
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Filesize
50KB
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82
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Filesize
50KB
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82
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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
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82