Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
04-07-2024 17:22
General
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Target
8eaf377f8fc59bb93ada3e1f94571ebbbc3d3732475c86239ee72e4c1f2f31c7.xll
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Size
819KB
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MD5
5475ac0337614b9651483ca83628c38f
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SHA1
d03d0806bb24207780b441a090e3ff9e9d263929
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SHA256
8eaf377f8fc59bb93ada3e1f94571ebbbc3d3732475c86239ee72e4c1f2f31c7
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SHA512
d4d7d417fbadb98ac94e728c994b4ae7abc505632a1eb79d8f8193c71daa7bbbf2aa709713ec94ffa9b645dcf02b06907cd3fe1538840dfc22411c229bbcdb8c
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SSDEEP
12288:xG1N4HkcgMsiOd58bzbBSre6Q0uqZzD1reWabd/dbNZEEx/DLn0vkYHipwyA:xoOOMX1K+QHT+d9NZdxYHip
Malware Config
Extracted
Extracted
xenorat
91.92.248.167
Wolid_rat_nd8889g
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delay
60000
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install_path
appdata
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port
1279
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startup_name
qns
Signatures
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XenorRat
XenorRat is a remote access trojan written in C#.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 8 IoCs
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Loads dropped DLL 2 IoCs
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Suspicious use of SetThreadContext 6 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SetWindowsHookEx 10 IoCs
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Suspicious use of WriteProcessMemory 57 IoCs
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8eaf377f8fc59bb93ada3e1f94571ebbbc3d3732475c86239ee72e4c1f2f31c7.xll"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exe"C:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exeC:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exe"C:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exeC:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exe5⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exeC:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exe5⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 806⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exeC:\Users\Admin\AppData\Roaming\XenoManager\c692b596-218c-42d3-aefd-6f62b01c11a0.exe5⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exeC:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "qns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp48FB.tmp" /F4⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exeC:\Users\Admin\AppData\Local\Temp\c692b596-218c-42d3-aefd-6f62b01c11a0.exe3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4220 -ip 42201⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
522B
MD58334a471a4b492ece225b471b8ad2fc8
SHA11cb24640f32d23e8f7800bd0511b7b9c3011d992
SHA2565612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169
SHA51256ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36
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Filesize
819KB
MD55475ac0337614b9651483ca83628c38f
SHA1d03d0806bb24207780b441a090e3ff9e9d263929
SHA2568eaf377f8fc59bb93ada3e1f94571ebbbc3d3732475c86239ee72e4c1f2f31c7
SHA512d4d7d417fbadb98ac94e728c994b4ae7abc505632a1eb79d8f8193c71daa7bbbf2aa709713ec94ffa9b645dcf02b06907cd3fe1538840dfc22411c229bbcdb8c
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Filesize
233KB
MD5025593cacb392aadf7266febcb9f700a
SHA1602a4fcbbdaf682dc6311dc72468a00eb148ca86
SHA2566b09a61d15fd9835db561b9f7571c714333a071cce0facd8ac3dc39289ef8998
SHA5128e5c571c4905b418446cea26d8ef978706d1deb209227c602b8dbc5e9b9d23379bf42169887ee81dd287b9c07e43df733ffa7a72e4e279f9dfcec490710ed947
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Filesize
1KB
MD529896be049a86e4c1084f2462d29067a
SHA1a71baba94016bc1ba2f9bdc0f66edab4d4df3e8e
SHA256318bfbe6e4663260dac588cb50c485d75e2fc7932e92557a0fd4952fc647e1ca
SHA512b4df14c13e4b628688bfa4d898b17f61ecc8e02ebf648e77aa94687d324046fc40eeee59cb984eff65bb4f86feccfb90bcf09734258014f5acf5680a0ec5517c
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
1.5MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
-
Filesize
2.0MB
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Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
920KB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
80KB
-
Filesize
240KB
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Filesize
80KB
-
Filesize
64KB
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Filesize
2.0MB
-
Filesize
64KB
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Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
272KB
-
Filesize
64KB
-
Filesize
2.0MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
4KB
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Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
64KB
-
Filesize
2.0MB
-
Filesize
4KB
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Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
2.0MB
-
Filesize
72KB
-
Filesize
24KB
-
Filesize
248KB
-
Filesize
624KB
-
Filesize
2.0MB
-
Filesize
24KB
-
Filesize
256KB
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Filesize
2.0MB