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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
25/06/2024, 12:28
Static task
static1
Behavioral task
behavioral1
Sample
57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe
Resource
win7-20240221-en
General
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Target
57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe
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Size
1.3MB
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MD5
c9006f2843f27f7718de3488bb6dd91a
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SHA1
deac09d0edc1d9006ec8ac8ebfade8b5c034f1a1
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SHA256
57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8
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SHA512
dfdb5b15421b545a722f350c4967ad7d6cd5c6b25bde0e56d08f483d38c9d31e82bd30fc821ac01ad07c76ece5709c64b764cd00fdf1226e742da3cb97908a2f
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SSDEEP
24576:cQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVdN:cQZAdVyVT9n/Gg0P+WhoQ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2932-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2932-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2932-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4296-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4296-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4296-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1112-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1112-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1112-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1112-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/2932-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2932-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2932-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4296-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4296-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4296-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1112-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4296-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1112-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1112-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1112-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000700000002343a-36.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240601281.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 2932 svchost.exe 4296 TXPlatforn.exe 1112 TXPlatforn.exe 3228 svchos.exe 2332 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3228 svchos.exe 1812 svchost.exe 2332 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2932-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2932-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2932-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2932-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4296-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4296-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4296-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1112-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4296-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4296-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1112-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1112-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1112-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description 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\240601281.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 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.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 2276 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1112 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2932 svchost.exe Token: SeLoadDriverPrivilege 1112 TXPlatforn.exe Token: 33 1112 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1112 TXPlatforn.exe Token: 33 1112 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1112 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1128 wrote to memory of 2932 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe 82 PID 1128 wrote to memory of 2932 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe 82 PID 1128 wrote to memory of 2932 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe 82 PID 4296 wrote to memory of 1112 4296 TXPlatforn.exe 84 PID 4296 wrote to memory of 1112 4296 TXPlatforn.exe 84 PID 4296 wrote to memory of 1112 4296 TXPlatforn.exe 84 PID 2932 wrote to memory of 5104 2932 svchost.exe 85 PID 2932 wrote to memory of 5104 2932 svchost.exe 85 PID 2932 wrote to memory of 5104 2932 svchost.exe 85 PID 5104 wrote to memory of 2276 5104 cmd.exe 88 PID 5104 wrote to memory of 2276 5104 cmd.exe 88 PID 5104 wrote to memory of 2276 5104 cmd.exe 88 PID 1128 wrote to memory of 3228 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe 86 PID 1128 wrote to memory of 3228 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe 86 PID 1128 wrote to memory of 3228 1128 57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe 86 PID 1812 wrote to memory of 2332 1812 svchost.exe 97 PID 1812 wrote to memory of 2332 1812 svchost.exe 97 PID 1812 wrote to memory of 2332 1812 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe"C:\Users\Admin\AppData\Local\Temp\57600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1128 -
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:2932 -
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:5104 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2276
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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
PID:3228
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4296 -
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:1112
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2272
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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:1812 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240601281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2332
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD5c9006f2843f27f7718de3488bb6dd91a
SHA1deac09d0edc1d9006ec8ac8ebfade8b5c034f1a1
SHA25657600b1b5de853c1787696eaa51f6774b4b76de88d5436ed64b1e6e7af3a68c8
SHA512dfdb5b15421b545a722f350c4967ad7d6cd5c6b25bde0e56d08f483d38c9d31e82bd30fc821ac01ad07c76ece5709c64b764cd00fdf1226e742da3cb97908a2f
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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
MD53758eef56bfcd71ec306c5630b5755ff
SHA108eebc37f5a2524b1d429ace25ffc3d5a587691d
SHA256aca0ff98fdf869c8d64041206fbb46a4404d162177d8a4f956f483f11dc7b104
SHA512e148a801b30dca5c202f0b56c4f1071520fc2e591c0d6593673bfc7f5ca0aec69283c70262659b951a35677ab6cc20e0e0fbccf5a75f66badae24dbcfa18d42a
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641