Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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 behavioral1/memory/1012-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1012-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1012-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2976-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2976-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2732-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2732-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2732-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/1012-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1012-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1012-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2976-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2976-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2732-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0008000000016c56-35.dat family_gh0strat behavioral1/memory/2732-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2732-46-0x0000000010000000-0x00000000101B6000-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\\259402144.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 1012 svchost.exe 2976 TXPlatforn.exe 2700 svchos.exe 2732 TXPlatforn.exe 1880 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 2976 TXPlatforn.exe 2700 svchos.exe 2932 svchost.exe 2932 svchost.exe 1880 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1012-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1012-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1012-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1012-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2976-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2976-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2732-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2732-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2732-46-0x0000000010000000-0x00000000101B6000-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\259402144.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 4 IoCs
description ioc Process 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 File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.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 2464 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2732 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1012 svchost.exe Token: SeLoadDriverPrivilege 2732 TXPlatforn.exe Token: 33 2732 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2732 TXPlatforn.exe Token: 33 2732 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2732 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1976 wrote to memory of 1012 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 28 PID 1976 wrote to memory of 1012 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 28 PID 1976 wrote to memory of 1012 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 28 PID 1976 wrote to memory of 1012 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 28 PID 1976 wrote to memory of 1012 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 28 PID 1976 wrote to memory of 1012 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 28 PID 1976 wrote to memory of 1012 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 28 PID 1012 wrote to memory of 2288 1012 svchost.exe 30 PID 1012 wrote to memory of 2288 1012 svchost.exe 30 PID 1012 wrote to memory of 2288 1012 svchost.exe 30 PID 1012 wrote to memory of 2288 1012 svchost.exe 30 PID 1976 wrote to memory of 2700 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 31 PID 1976 wrote to memory of 2700 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 31 PID 1976 wrote to memory of 2700 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 31 PID 1976 wrote to memory of 2700 1976 9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe 31 PID 2976 wrote to memory of 2732 2976 TXPlatforn.exe 32 PID 2976 wrote to memory of 2732 2976 TXPlatforn.exe 32 PID 2976 wrote to memory of 2732 2976 TXPlatforn.exe 32 PID 2976 wrote to memory of 2732 2976 TXPlatforn.exe 32 PID 2976 wrote to memory of 2732 2976 TXPlatforn.exe 32 PID 2976 wrote to memory of 2732 2976 TXPlatforn.exe 32 PID 2976 wrote to memory of 2732 2976 TXPlatforn.exe 32 PID 2288 wrote to memory of 2464 2288 cmd.exe 36 PID 2288 wrote to memory of 2464 2288 cmd.exe 36 PID 2288 wrote to memory of 2464 2288 cmd.exe 36 PID 2288 wrote to memory of 2464 2288 cmd.exe 36 PID 2932 wrote to memory of 1880 2932 svchost.exe 37 PID 2932 wrote to memory of 1880 2932 svchost.exe 37 PID 2932 wrote to memory of 1880 2932 svchost.exe 37 PID 2932 wrote to memory of 1880 2932 svchost.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe"C:\Users\Admin\AppData\Local\Temp\9f48d9617d68fa8b1b771547f6942525e7a05e03d4effc05ab27b64d91286020.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976 -
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:1012 -
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:2288 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2464
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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:2700
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2976 -
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:2732
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2480
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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:2932 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259402144.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1880
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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
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d