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
24-05-2024 12:36
Static task
static1
Behavioral task
behavioral1
Sample
9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe
Resource
win7-20240508-en
General
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Target
9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe
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Size
1.3MB
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MD5
4655e6f9e058ecebe284a5a6af8b4d31
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SHA1
b164f88989835daa0489061fe693a035ce3bf950
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SHA256
9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020
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SHA512
17201f55f5fe4284dab6b574495be036618bbb1ec80328f4c99aa2d1af4f34d3e982d7c533cd2b3e4aa7d31908a7e2daffbf7d9718256193885033f7c7bff7a7
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SSDEEP
24576:vQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVTu0Ph:vQZAdVyVT9n/Gg0P+WhoQL
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4532-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4532-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4532-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2728-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2728-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2728-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2368-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2368-64-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2368-88-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2728-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/4532-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4532-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4532-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2728-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2728-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2728-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000700000002340f-30.dat family_gh0strat behavioral2/memory/2368-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2368-64-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2368-88-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2368-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2728-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
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\\240600671.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 4532 svchost.exe 2728 TXPlatforn.exe 2368 TXPlatforn.exe 5040 svchos.exe 2756 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 5040 svchos.exe 1924 svchost.exe 2756 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4532-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4532-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4532-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4532-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2728-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2728-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2728-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2368-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2368-64-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2368-88-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2368-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2728-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2728-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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\240600671.txt svchos.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.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 2712 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2368 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4532 svchost.exe Token: SeLoadDriverPrivilege 2368 TXPlatforn.exe Token: 33 2368 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2368 TXPlatforn.exe Token: 33 2368 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2368 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1576 wrote to memory of 4532 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 82 PID 1576 wrote to memory of 4532 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 82 PID 1576 wrote to memory of 4532 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 82 PID 4532 wrote to memory of 4328 4532 svchost.exe 84 PID 4532 wrote to memory of 4328 4532 svchost.exe 84 PID 4532 wrote to memory of 4328 4532 svchost.exe 84 PID 2728 wrote to memory of 2368 2728 TXPlatforn.exe 85 PID 2728 wrote to memory of 2368 2728 TXPlatforn.exe 85 PID 2728 wrote to memory of 2368 2728 TXPlatforn.exe 85 PID 1576 wrote to memory of 5040 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 86 PID 1576 wrote to memory of 5040 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 86 PID 1576 wrote to memory of 5040 1576 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 86 PID 4328 wrote to memory of 2712 4328 cmd.exe 90 PID 4328 wrote to memory of 2712 4328 cmd.exe 90 PID 4328 wrote to memory of 2712 4328 cmd.exe 90 PID 1924 wrote to memory of 2756 1924 svchost.exe 102 PID 1924 wrote to memory of 2756 1924 svchost.exe 102 PID 1924 wrote to memory of 2756 1924 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe"C:\Users\Admin\AppData\Local\Temp\9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1576 -
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:4532 -
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:4328 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2712
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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:5040
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2728 -
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:2368
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3932
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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:1924 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240600671.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2756
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD54655e6f9e058ecebe284a5a6af8b4d31
SHA1b164f88989835daa0489061fe693a035ce3bf950
SHA2569f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020
SHA51217201f55f5fe4284dab6b574495be036618bbb1ec80328f4c99aa2d1af4f34d3e982d7c533cd2b3e4aa7d31908a7e2daffbf7d9718256193885033f7c7bff7a7
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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
MD5c739ae1bd1aba052d5c420996ca31338
SHA18010b069db5993ab0cd868c95481af5b32892e7f
SHA2560d09a0bd1e6a5720407c513296d88f6b2e8741970a8bc94b170f3d45a0f37fd6
SHA512198b954cb4ca3649b228260c974efc011dbc1ef6a3c66ec9561efd318c400e14bef42ec68e12c91d63afe21952ffb6612d026a90f1ba11ac6390a2867b42cfdb
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641