Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 04:40
Static task
static1
Behavioral task
behavioral1
Sample
7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe
Resource
win7-20240611-en
General
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Target
7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe
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Size
4.2MB
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MD5
03cab9df1b46c32349e500e7c249e28a
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SHA1
c5457090ef6d79eabee1860e66db48dcafe50aed
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SHA256
7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c
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SHA512
a9b53ca6fbf51bbd0468d5b5e005b1f5f644d7b345db0b99296b08c60d06f615026d168c3466f168e4bae111fdb2c43b456d35975bee3d385563477720c018d7
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SSDEEP
98304:Iws2ANnKXOaeOgmhPmhl7HKbxgZEzqaqm4NN:eKXbeO7J0VpVlNN
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/2376-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4068-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4068-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3288-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3288-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3288-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240604984.txt family_gh0strat behavioral2/memory/2376-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4068-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4068-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3288-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3288-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3288-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240604984.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exeRemote Data.exepid process 3444 R.exe 2376 N.exe 4068 TXPlatfor.exe 3288 TXPlatfor.exe 4940 HD_7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe 2068 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 3444 R.exe 1204 svchost.exe 2068 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/2376-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2376-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4068-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4068-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4068-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3288-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3288-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3288-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exeN.exeR.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240604984.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Drops file in Program Files directory 1 IoCs
Processes:
7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.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: EnumeratesProcesses 2 IoCs
Processes:
7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exepid process 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 3288 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2376 N.exe Token: SeLoadDriverPrivilege 3288 TXPlatfor.exe Token: 33 3288 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3288 TXPlatfor.exe Token: 33 3288 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3288 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exepid process 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2444 wrote to memory of 3444 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe R.exe PID 2444 wrote to memory of 3444 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe R.exe PID 2444 wrote to memory of 3444 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe R.exe PID 2444 wrote to memory of 2376 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe N.exe PID 2444 wrote to memory of 2376 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe N.exe PID 2444 wrote to memory of 2376 2444 7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe N.exe PID 2376 wrote to memory of 1776 2376 N.exe cmd.exe PID 2376 wrote to memory of 1776 2376 N.exe cmd.exe PID 2376 wrote to memory of 1776 2376 N.exe cmd.exe PID 4068 wrote to memory of 3288 4068 TXPlatfor.exe TXPlatfor.exe PID 4068 wrote to memory of 3288 4068 TXPlatfor.exe TXPlatfor.exe PID 4068 wrote to memory of 3288 4068 TXPlatfor.exe TXPlatfor.exe PID 1776 wrote to memory of 2680 1776 cmd.exe PING.EXE PID 1776 wrote to memory of 2680 1776 cmd.exe PING.EXE PID 1776 wrote to memory of 2680 1776 cmd.exe PING.EXE PID 1204 wrote to memory of 2068 1204 svchost.exe Remote Data.exe PID 1204 wrote to memory of 2068 1204 svchost.exe Remote Data.exe PID 1204 wrote to memory of 2068 1204 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe"C:\Users\Admin\AppData\Local\Temp\7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.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\N.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\HD_7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exeC:\Users\Admin\AppData\Local\Temp\HD_7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exe2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240604984.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
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_7ec56a29dea6f58062db614edce4103f611c5117302e0ee2260c2afe2d6c144c.exeFilesize
1.3MB
MD558ec387c3fe4c6dc3f72a6c24f043d55
SHA12b31637eae1841c1fe83bbe2ad54e718a31e86de
SHA256c5271a4372eb9b5a41616a1ce7b9c2977c8f0c39bf0a8d115037d7c9f7a1cf41
SHA5129fadf0a222982962935aefcc1385f155caff3038baa052f9443b5523e75aeb9e4480c8bdbd0e722b621af8dad9caa803e426f53418abda9ad5327ba18b5809c9
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.9MB
MD59da340bbc9ae5a0cd4bc392800310f3e
SHA108ce2d4102c3f1cb031b2cb812b598281f069bc7
SHA256897808e47ba39ee83b552665f327a29697d00cade117b7609d8f2ff979b418ee
SHA512d44e380084015158e3735387b365477603da3ef1dc04260c06e486a3a840c8a73a37d7de82e03f75012547827552af9a77fca4dbdf97b3db9649a1f049d89bb8
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C:\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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C:\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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C:\Windows\SysWOW64\240604984.txtFilesize
899KB
MD540f46e1342c91b1879435ba824916a1b
SHA13dc6ec54d4e7e4a6a7d14aa98358852a6e943e1a
SHA256606c270a9426462a09d4923c137e7414e0e49c9c72f0b389cd0928e614f9f001
SHA512f282aa047f3ffdd50b7d4af2a0ab41549e2a0b3ed3eadae6125ad36dd8f447d001a6714b9b61201c7a17c2e9169ee39beaf0fd8f435291e1f92fd2604ebfc0f0
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C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/2376-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2376-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2376-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2376-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3288-40-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3288-54-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3288-56-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4068-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4068-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4068-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB