Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
05-07-2024 05:05
Static task
static1
Behavioral task
behavioral1
Sample
7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe
Resource
win7-20240611-en
General
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Target
7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe
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Size
1.6MB
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MD5
8e0dcf18e8a49a6328dd79850f67e235
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SHA1
d1dde808c2392bf00941207d6bc6a3d0f15e9113
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SHA256
7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5
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SHA512
f00b2c50e038f640bd5e988dc8c10bb6c4a6179687374eed3c395727d7d11edd690ba68805499636aeb819877c62ee8c59ab3785699ad5f23f927d8a9730bd94
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SSDEEP
24576:GQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVITGL7:GQZAdVyVT9n/Gg0P+WhoW
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1584-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1584-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2092-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1584-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3032-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3032-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2092-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3032-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3032-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1584-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1584-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2092-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1584-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3032-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3032-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2092-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3032-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259398836.txt family_gh0strat behavioral1/memory/3032-42-0x0000000010000000-0x00000000101B6000-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 -
Server Software Component: Terminal Services DLL 1 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\\259398836.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.exeTXPlatforn.exesvchos.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1584 svchost.exe 2092 TXPlatforn.exe 3032 TXPlatforn.exe 3040 svchos.exe 1516 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
Processes:
7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe 2092 TXPlatforn.exe 3040 svchos.exe 2392 svchost.exe 2392 svchost.exe 1516 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/1584-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1584-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1584-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2092-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1584-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3032-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3032-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2092-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3032-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3032-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchos.exesvchost.exedescription 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\259398836.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 4 IoCs
Processes:
7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.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 3032 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 1584 svchost.exe Token: SeLoadDriverPrivilege 3032 TXPlatforn.exe Token: 33 3032 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3032 TXPlatforn.exe Token: 33 3032 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3032 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exepid process 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 1540 wrote to memory of 1584 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchost.exe PID 1540 wrote to memory of 1584 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchost.exe PID 1540 wrote to memory of 1584 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchost.exe PID 1540 wrote to memory of 1584 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchost.exe PID 1540 wrote to memory of 1584 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchost.exe PID 1540 wrote to memory of 1584 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchost.exe PID 1540 wrote to memory of 1584 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchost.exe PID 1584 wrote to memory of 2692 1584 svchost.exe cmd.exe PID 1584 wrote to memory of 2692 1584 svchost.exe cmd.exe PID 1584 wrote to memory of 2692 1584 svchost.exe cmd.exe PID 1584 wrote to memory of 2692 1584 svchost.exe cmd.exe PID 2092 wrote to memory of 3032 2092 TXPlatforn.exe TXPlatforn.exe PID 2092 wrote to memory of 3032 2092 TXPlatforn.exe TXPlatforn.exe PID 2092 wrote to memory of 3032 2092 TXPlatforn.exe TXPlatforn.exe PID 2092 wrote to memory of 3032 2092 TXPlatforn.exe TXPlatforn.exe PID 2092 wrote to memory of 3032 2092 TXPlatforn.exe TXPlatforn.exe PID 2092 wrote to memory of 3032 2092 TXPlatforn.exe TXPlatforn.exe PID 2092 wrote to memory of 3032 2092 TXPlatforn.exe TXPlatforn.exe PID 1540 wrote to memory of 3040 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchos.exe PID 1540 wrote to memory of 3040 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchos.exe PID 1540 wrote to memory of 3040 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchos.exe PID 1540 wrote to memory of 3040 1540 7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe svchos.exe PID 2692 wrote to memory of 2624 2692 cmd.exe PING.EXE PID 2692 wrote to memory of 2624 2692 cmd.exe PING.EXE PID 2692 wrote to memory of 2624 2692 cmd.exe PING.EXE PID 2692 wrote to memory of 2624 2692 cmd.exe PING.EXE PID 2392 wrote to memory of 1516 2392 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2392 wrote to memory of 1516 2392 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2392 wrote to memory of 1516 2392 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2392 wrote to memory of 1516 2392 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.exe"C:\Users\Admin\AppData\Local\Temp\7b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5.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⤵
- Server Software Component: Terminal Services DLL
- 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\259398836.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
1.6MB
MD58e0dcf18e8a49a6328dd79850f67e235
SHA1d1dde808c2392bf00941207d6bc6a3d0f15e9113
SHA2567b0e4f2cfe4934f00c4a2e70be428c6fa56d6f92057af02517b29aa924d211b5
SHA512f00b2c50e038f640bd5e988dc8c10bb6c4a6179687374eed3c395727d7d11edd690ba68805499636aeb819877c62ee8c59ab3785699ad5f23f927d8a9730bd94
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\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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\Windows\SysWOW64\259398836.txtFilesize
50KB
MD5a6ec4cbead95b83119135e3a734460ac
SHA103299d554f218a7151d8ec8931d5faaa5821007a
SHA256eaac73d1f5656df528caaf491ab4edf1725eb6037bbdbcce6d55055bcf1abb75
SHA5126bb5eab5533d56db7de88ff59b6310b809091607ada268de206769943f823a7b1e14f58766c5e8a90da81f0f482fec9f6559e639bb55388e532fb3f5a8db60ae
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\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/1584-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1584-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1584-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1584-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2092-33-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2092-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3032-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3032-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3032-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3032-42-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB