Analysis
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max time kernel
157s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 18:21
Static task
static1
Behavioral task
behavioral1
Sample
7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe
Resource
win7-20240508-en
General
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Target
7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe
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Size
2.0MB
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MD5
3da0b8019d7eb3d0ce84e447d08c0682
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SHA1
75d5ba5189079db51af89342202666b1bb39e247
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SHA256
7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7
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SHA512
4d6cd9120ed9274e615d7556b597ed71500a3541fa3ccd553c05bd9d0e1a2268c9aa2ff9a18b0c6ad361757cd6e80872f61accf9a9db5da82d9ad30565307a80
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SSDEEP
49152:GQZAdVyVT9n/Gg0P+WhoqSyn2STz5Sbc+yxF2/1:nGdVyVT9nOgmhJSyn2STzEdyxF29
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1932-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1932-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1932-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4556-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4556-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4556-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1120-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1120-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4556-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1120-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1932-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1120-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/memory/1932-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1932-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1932-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4556-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4556-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4556-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1120-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1120-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4556-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1120-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1932-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023263-36.dat family_gh0strat behavioral2/memory/1120-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
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\\240660765.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 6 IoCs
pid Process 1932 svchost.exe 4556 TXPlatforn.exe 1120 TXPlatforn.exe 2192 svchos.exe 3896 HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 3400 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2192 svchos.exe 4836 svchost.exe 3400 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1932-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1932-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1932-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1932-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4556-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4556-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4556-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4556-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1120-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1120-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4556-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1120-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1932-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1120-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240660765.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 File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.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 4792 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1120 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1932 svchost.exe Token: SeLoadDriverPrivilege 1120 TXPlatforn.exe Token: 33 1120 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1120 TXPlatforn.exe Token: 33 1120 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1120 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 3896 HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 3896 HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2112 wrote to memory of 1932 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 91 PID 2112 wrote to memory of 1932 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 91 PID 2112 wrote to memory of 1932 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 91 PID 1932 wrote to memory of 4080 1932 svchost.exe 93 PID 1932 wrote to memory of 4080 1932 svchost.exe 93 PID 1932 wrote to memory of 4080 1932 svchost.exe 93 PID 4556 wrote to memory of 1120 4556 TXPlatforn.exe 95 PID 4556 wrote to memory of 1120 4556 TXPlatforn.exe 95 PID 4556 wrote to memory of 1120 4556 TXPlatforn.exe 95 PID 4080 wrote to memory of 4792 4080 cmd.exe 96 PID 4080 wrote to memory of 4792 4080 cmd.exe 96 PID 4080 wrote to memory of 4792 4080 cmd.exe 96 PID 2112 wrote to memory of 2192 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 97 PID 2112 wrote to memory of 2192 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 97 PID 2112 wrote to memory of 2192 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 97 PID 2112 wrote to memory of 3896 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 100 PID 2112 wrote to memory of 3896 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 100 PID 2112 wrote to memory of 3896 2112 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 100 PID 4836 wrote to memory of 3400 4836 svchost.exe 101 PID 4836 wrote to memory of 3400 4836 svchost.exe 101 PID 4836 wrote to memory of 3400 4836 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe"C:\Users\Admin\AppData\Local\Temp\7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2112 -
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:1932 -
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:4080 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4792
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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:2192
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C:\Users\Admin\AppData\Local\Temp\HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exeC:\Users\Admin\AppData\Local\Temp\HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3896
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4556 -
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:1120
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3316
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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:4836 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240660765.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3400
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4036 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:81⤵PID:2036
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.3MB
MD57d49250794ae5fae1b91eb862c7e3a82
SHA1314aa3ad138253a3ec0896675d38ed4c37d0fe26
SHA256b8cf83dfbc58e0c470ed2efa443999834af7b27214643b32d0ac97f197b5227b
SHA512a1c79eba65ee376d5453f5d8ca75ba0f1688cd812111b43e072639f51f22ce27cf493278a23f25db0788eeb024aed1159c3f2989564ecbe627e58c3dd4195335
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C:\Users\Admin\AppData\Local\Temp\HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe
Filesize644KB
MD53666a487f97eb97fd3d7663eff0fcdcb
SHA199c30c2c796a2ef1104d5f488b8ad48dd9a4de4a
SHA2568e962f781f37aaec0b4dfb8d292ab84a4c8a6c3edbdf8b08015a2a7c3c0163f8
SHA512c8db5f4ffbf94d2691e11571d027a2e5b52de6f36645d6a26ad07e76066809859874e34cc6d9576a08dbaf96e3db504df26864b35eaef5ad82f9d11f9bcb8134
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Filesize
1.4MB
MD54098c52fc2256d54f46aa38eaaaf5275
SHA109894662dd2bd53b47774cc10d1f92a47417181a
SHA256d7eb72e05443a4bb0dc6c9954f41419bb7dea5e19421b522a32a6a5a541341a4
SHA5122b8d35eb2162c9ce0ffbffd237eb85e8bcca1b44f91b084bb94b07868c12aafaf389a6785c2f4a70b2d13715794bda264729a04c59444dee53b5022c797cf914
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Filesize
1.3MB
MD5ffb2949ebfafaac6e998c82d0d50841c
SHA154e79266c4195ae6355a858caeb36f642624bdea
SHA256cd20cd3487f83035e26be53120038761eb4af2495bce91cd9273c27e4876c1fd
SHA5126489b85f2c1940d83e7bdf20d890ccf6132b83852c60cf9c05cf98cf283a389af455a1fbd6317cd43b29d67408bcecf68f3f4e3527ac5e840107aae40ff3c392
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Filesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
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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
MD55987d45df2ce683564706176adedf390
SHA1cdd98c6b22b8e76b3cf86550f80c18624571625c
SHA25692d6bfaf2884e0b81628c4fad4225f09793460da3f1414e4861e69f92f0b10ad
SHA512fdafa6f5079962be506fd979fb58394c1ad227763685885969d714347c9f8124741ee9b0f0c06e5bf165bc363b7c3a5e12f622afdf10be460b0588fc059db78c
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641