Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 04:55
Static task
static1
Behavioral task
behavioral1
Sample
3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe
Resource
win7-20240508-en
General
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Target
3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe
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Size
1.4MB
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MD5
a2072b32defd8278306f695b936616d5
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SHA1
403b5092f3a97fdca87e735b2b66096c8164b63c
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SHA256
3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39
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SHA512
56a89e5003cd1dd8155ef805809b7798fbb66f7b746a6abd38a7062696e21f4513e3f4a895eb6f502872f331f11f88848a41517206cdb2735232cecba0b914f8
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SSDEEP
24576:eQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVFwpehd5dyWRudqIqfaVN5mmTq:eQZAdVyVT9n/Gg0P+WhoPpeD5dyWRudS
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1228-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1228-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1228-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1228-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2360-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2360-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2644-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2644-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2644-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1228-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1228-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1228-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1228-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2360-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259398072.txt family_gh0strat behavioral1/memory/2360-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2644-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2644-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2644-41-0x0000000010000000-0x00000000101B6000-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\\259398072.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 5 IoCs
Processes:
svchost.exeTXPlatforn.exesvchos.exeTXPlatforn.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1228 svchost.exe 2360 TXPlatforn.exe 2288 svchos.exe 2644 TXPlatforn.exe 1612 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
Processes:
3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe 2360 TXPlatforn.exe 2288 svchos.exe 2812 svchost.exe 2812 svchost.exe 1612 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/1228-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1228-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1228-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1228-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1228-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2360-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2360-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-41-0x0000000010000000-0x00000000101B6000-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\259398072.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 4 IoCs
Processes:
3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.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: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2644 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 1228 svchost.exe Token: SeLoadDriverPrivilege 2644 TXPlatforn.exe Token: 33 2644 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2644 TXPlatforn.exe Token: 33 2644 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2644 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exepid process 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2248 wrote to memory of 1228 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchost.exe PID 2248 wrote to memory of 1228 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchost.exe PID 2248 wrote to memory of 1228 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchost.exe PID 2248 wrote to memory of 1228 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchost.exe PID 2248 wrote to memory of 1228 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchost.exe PID 2248 wrote to memory of 1228 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchost.exe PID 2248 wrote to memory of 1228 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchost.exe PID 1228 wrote to memory of 1660 1228 svchost.exe cmd.exe PID 1228 wrote to memory of 1660 1228 svchost.exe cmd.exe PID 1228 wrote to memory of 1660 1228 svchost.exe cmd.exe PID 1228 wrote to memory of 1660 1228 svchost.exe cmd.exe PID 2248 wrote to memory of 2288 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchos.exe PID 2248 wrote to memory of 2288 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchos.exe PID 2248 wrote to memory of 2288 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchos.exe PID 2248 wrote to memory of 2288 2248 3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe svchos.exe PID 2360 wrote to memory of 2644 2360 TXPlatforn.exe TXPlatforn.exe PID 2360 wrote to memory of 2644 2360 TXPlatforn.exe TXPlatforn.exe PID 2360 wrote to memory of 2644 2360 TXPlatforn.exe TXPlatforn.exe PID 2360 wrote to memory of 2644 2360 TXPlatforn.exe TXPlatforn.exe PID 2360 wrote to memory of 2644 2360 TXPlatforn.exe TXPlatforn.exe PID 2360 wrote to memory of 2644 2360 TXPlatforn.exe TXPlatforn.exe PID 2360 wrote to memory of 2644 2360 TXPlatforn.exe TXPlatforn.exe PID 1660 wrote to memory of 2940 1660 cmd.exe PING.EXE PID 1660 wrote to memory of 2940 1660 cmd.exe PING.EXE PID 1660 wrote to memory of 2940 1660 cmd.exe PING.EXE PID 1660 wrote to memory of 2940 1660 cmd.exe PING.EXE PID 2812 wrote to memory of 1612 2812 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2812 wrote to memory of 1612 2812 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2812 wrote to memory of 1612 2812 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2812 wrote to memory of 1612 2812 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe"C:\Users\Admin\AppData\Local\Temp\3412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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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
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
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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
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C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259398072.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.4MB
MD5a2072b32defd8278306f695b936616d5
SHA1403b5092f3a97fdca87e735b2b66096c8164b63c
SHA2563412d481c411c8604eb6475e9b142bbbd22a97565ff8ade77939876145d3bf39
SHA51256a89e5003cd1dd8155ef805809b7798fbb66f7b746a6abd38a7062696e21f4513e3f4a895eb6f502872f331f11f88848a41517206cdb2735232cecba0b914f8
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C:\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Windows\SysWOW64\259398072.txtFilesize
50KB
MD5d5ec2287f7be61810e828a8f30cd816a
SHA10dd118b44937f7b0f76d351ee1de46dd34d00065
SHA2564551f0ce69a19316cab8a033e09eae02542eb90366a089a56b278ce74939e21b
SHA5123e103e071aad1480cec4f38e56a1d73102f63ed9dfc313de7f981afea131edfe87d766eb650b2f29806ffb39f6a49800ddc4f81e1af4c918f3fae8e9cfef0226
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\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/1228-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1228-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1228-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1228-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1228-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2360-24-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2360-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2644-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2644-39-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2644-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB