Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
04-07-2024 16:33
General
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Target
7c43077f843fcf5ad00e36587087929c73702171bfb36e4c5007ea54df09e37f.xll
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Size
820KB
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MD5
0645646e6a417573d0047b6084e4632a
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SHA1
d43adf73470cb151a61482d2e5d87f3fa1420717
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SHA256
7c43077f843fcf5ad00e36587087929c73702171bfb36e4c5007ea54df09e37f
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SHA512
36daebde0a113fae75301f4b3bc09860b6c17788e3f132cd25cf66b1d6b726bf6df4ba80add24009bc1d5fb566359d3e4be6d54456fbbe733059e106f5878f87
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SSDEEP
12288:BG1N4HkcgMsiOd58bzbBSrePQ0uqZzD1reWabd/T7ppePgEKB9S4566Gwa:BoOOMX1/+QHT+d77ppqWB9S4Q6y
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\7c43077f843fcf5ad00e36587087929c73702171bfb36e4c5007ea54df09e37f.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\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe"C:\Users\Admin\AppData\Local\Temp\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.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\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exeC:\Users\Admin\AppData\Local\Temp\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\XenoManager\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe"C:\Users\Admin\AppData\Roaming\XenoManager\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.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\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exeC:\Users\Admin\AppData\Roaming\XenoManager\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe5⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\XenoManager\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exeC:\Users\Admin\AppData\Roaming\XenoManager\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe5⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\XenoManager\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exeC:\Users\Admin\AppData\Roaming\XenoManager\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe5⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 806⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exeC:\Users\Admin\AppData\Local\Temp\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.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\tmp6A4E.tmp" /F4⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exeC:\Users\Admin\AppData\Local\Temp\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3460 -ip 34601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exe.logFilesize
522B
MD58334a471a4b492ece225b471b8ad2fc8
SHA11cb24640f32d23e8f7800bd0511b7b9c3011d992
SHA2565612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169
SHA51256ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36
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C:\Users\Admin\AppData\Local\Temp\7c43077f843fcf5ad00e36587087929c73702171bfb36e4c5007ea54df09e37f.xllFilesize
820KB
MD50645646e6a417573d0047b6084e4632a
SHA1d43adf73470cb151a61482d2e5d87f3fa1420717
SHA2567c43077f843fcf5ad00e36587087929c73702171bfb36e4c5007ea54df09e37f
SHA51236daebde0a113fae75301f4b3bc09860b6c17788e3f132cd25cf66b1d6b726bf6df4ba80add24009bc1d5fb566359d3e4be6d54456fbbe733059e106f5878f87
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C:\Users\Admin\AppData\Local\Temp\d1f16dcf-56ad-441d-a2a1-dd9382d0dab8.exeFilesize
234KB
MD5a19378142ff17ef4a4cef4add24b10aa
SHA16231b66cdbea1a29043dfee2bfc4772b241bae98
SHA256789cec98f94a74b862783c6f3a41794f375b775b81f291798fde8b3653e96bb9
SHA5120eefc81ff23ac4e02d85fce6c0d10d819f6856d6ac19b0df28e786242f6cc158bbee057fc2097e5b44caafd58d6e7b8ccd4063f40fedd8eb5e4be3d3d16de1c1
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C:\Users\Admin\AppData\Local\Temp\tmp6A4E.tmpFilesize
1KB
MD5cb199b48a4e71d07fe35291eea7e9b4e
SHA1904177c8b0caa4b8dcf5f8029c4d926242653711
SHA25674018abc417056fbef3e8c7aeb4beeb350f68c715061bae1d84be791264fcddb
SHA512f183c1cc5dc789e7d62748d2e72333a79c89cb44bed21f6515c3aef1f5cfe060cebe6516b3772e18aa7f27421716beff34cfffb21565d78084b78fd5c228e144
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memory/232-25-0x0000026BBE290000-0x0000026BBE2A4000-memory.dmpFilesize
80KB
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memory/232-9-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-4-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-1-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-5-0x00007FFA1DC0D000-0x00007FFA1DC0E000-memory.dmpFilesize
4KB
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memory/232-8-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-28-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-11-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-12-0x00007FF9DB650000-0x00007FF9DB660000-memory.dmpFilesize
64KB
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memory/232-10-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-7-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-27-0x0000026BBE290000-0x0000026BBE2A4000-memory.dmpFilesize
80KB
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memory/232-13-0x00007FF9DB650000-0x00007FF9DB660000-memory.dmpFilesize
64KB
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memory/232-14-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-15-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-17-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-19-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-21-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-20-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-18-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-29-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-24-0x0000026BBCC50000-0x0000026BBCD36000-memory.dmpFilesize
920KB
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memory/232-2-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-30-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-16-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-3-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-6-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-26-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-31-0x0000026BD65C0000-0x0000026BD6744000-memory.dmpFilesize
1.5MB
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memory/232-32-0x0000026BD6550000-0x0000026BD658C000-memory.dmpFilesize
240KB
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memory/232-33-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-34-0x0000026BD6780000-0x0000026BD67C4000-memory.dmpFilesize
272KB
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memory/232-80-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-108-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-106-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-107-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-105-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-104-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/232-88-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-89-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/232-0-0x00007FF9DDBF0000-0x00007FF9DDC00000-memory.dmpFilesize
64KB
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memory/2436-55-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4908-51-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/4908-50-0x0000000002740000-0x0000000002746000-memory.dmpFilesize
24KB
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memory/4908-49-0x00000000004D0000-0x0000000000510000-memory.dmpFilesize
256KB
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memory/4908-48-0x00007FFA1DB70000-0x00007FFA1DD65000-memory.dmpFilesize
2.0MB
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memory/4908-52-0x0000000004DB0000-0x0000000004DEE000-memory.dmpFilesize
248KB
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memory/4908-53-0x000000000D9E0000-0x000000000DA7C000-memory.dmpFilesize
624KB
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memory/4908-54-0x0000000004780000-0x0000000004786000-memory.dmpFilesize
24KB