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
22-05-2024 07:51
Static task
static1
Behavioral task
behavioral1
Sample
53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe
Resource
win7-20240508-en
General
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Target
53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe
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Size
2.4MB
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MD5
74ee508943dded8e685003773fe4c803
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SHA1
45dcb3976ad7fcb0cc9936a3b083254d8c5f8110
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SHA256
53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761
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SHA512
e968d068a5787de93009834a1ff4b700cd1dfa01e1973cac7ea2c495d7904093dbb589e6d0c911758d21c72e8215765908305f74a4f4d1a0937a28931de0f897
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SSDEEP
24576:9CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH4:9CwsbCANnKXferL7Vwe/Gg0P+WhX
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5088-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5088-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2812-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2812-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5088-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2044-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral2/files/0x00090000000233ae-5.dat family_gh0strat behavioral2/memory/5088-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5088-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5088-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2812-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2812-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5088-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2044-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240610906.txt" R.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" TXPlatfor.exe -
Executes dropped EXE 5 IoCs
pid Process 1648 R.exe 5088 N.exe 2812 TXPlatfor.exe 2044 TXPlatfor.exe 4172 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1648 R.exe 3468 svchost.exe 4172 Remote Data.exe -
resource yara_rule behavioral2/memory/5088-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5088-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5088-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5088-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2812-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2812-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2812-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5088-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2044-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe 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\240610906.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.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 1736 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2044 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 5088 N.exe Token: SeLoadDriverPrivilege 2044 TXPlatfor.exe Token: 33 2044 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2044 TXPlatfor.exe Token: 33 2044 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2044 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3872 wrote to memory of 1648 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe 83 PID 3872 wrote to memory of 1648 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe 83 PID 3872 wrote to memory of 1648 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe 83 PID 3872 wrote to memory of 5088 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe 86 PID 3872 wrote to memory of 5088 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe 86 PID 3872 wrote to memory of 5088 3872 53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe 86 PID 5088 wrote to memory of 4644 5088 N.exe 91 PID 5088 wrote to memory of 4644 5088 N.exe 91 PID 5088 wrote to memory of 4644 5088 N.exe 91 PID 2812 wrote to memory of 2044 2812 TXPlatfor.exe 92 PID 2812 wrote to memory of 2044 2812 TXPlatfor.exe 92 PID 2812 wrote to memory of 2044 2812 TXPlatfor.exe 92 PID 4644 wrote to memory of 1736 4644 cmd.exe 94 PID 4644 wrote to memory of 1736 4644 cmd.exe 94 PID 4644 wrote to memory of 1736 4644 cmd.exe 94 PID 3468 wrote to memory of 4172 3468 svchost.exe 99 PID 3468 wrote to memory of 4172 3468 svchost.exe 99 PID 3468 wrote to memory of 4172 3468 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe"C:\Users\Admin\AppData\Local\Temp\53973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3872 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:1648
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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
PID:5088 -
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
PID:4644 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1736
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1756
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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
PID:3468 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240610906.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4172
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2812 -
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
PID:2044
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD574ee508943dded8e685003773fe4c803
SHA145dcb3976ad7fcb0cc9936a3b083254d8c5f8110
SHA25653973b202d43c84c66695afc230789f72eba8c9c29ed134136c2f2be7022d761
SHA512e968d068a5787de93009834a1ff4b700cd1dfa01e1973cac7ea2c495d7904093dbb589e6d0c911758d21c72e8215765908305f74a4f4d1a0937a28931de0f897
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD5d449570f57d8d9ba115ec0244da40d4b
SHA1df697ca74fdb6b571b2fbe22e3d77b9f06106e57
SHA256af60ead2e633cc727818ac3af5211bc701a264c34fb97ab555850ab04e65c232
SHA512385638d5c39fcaba4e6e721950c7da2c3597b3ddf45f947f4e7e0eaa6c4a035af119cf3057f5f2ea6425bf93254b5b022ac4c5420cea9e892b3e7c7619f95a99
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641