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Analysis
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max time kernel
1800s -
max time network
1800s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
02/04/2024, 13:46
General
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Target
RegistryHelper.exe
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Size
46KB
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MD5
d7916e968a167b3054cb3078debb1fc4
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SHA1
35b69b95699451453715b8f6963b18c5909ee665
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SHA256
8fc30212418d834f5072dea6843fac92a080d10c33fc2a108bdc0d1183dc3c90
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SHA512
3a9bb21e887cc2a0d5d7ebd04698287100d66173cbe199537a2bc47a6f632da6e5f1db9f95597bb68836614d435da100f7196edc435eb2d97a04187d8bbc4487
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SSDEEP
768:fdhO/poiiUcjlJIn3sPH9Xqk5nWEZ5SbTDanuI7CPW5S:Vw+jjgn8PH9XqcnW85SbT6uIa
Malware Config
Extracted
xenorat
3.66.38.117
Xeno_rat_nd8912d
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delay
5000
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install_path
appdata
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port
11671
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startup_name
Microsoft Windows Core Process
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 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RegistryHelper.exe"C:\Users\Admin\AppData\Local\Temp\RegistryHelper.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\XenoManager\RegistryHelper.exe"C:\Users\Admin\AppData\Roaming\XenoManager\RegistryHelper.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "Microsoft Windows Core Process" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6215.tmp" /F3⤵
- Creates scheduled task(s)
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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Filesize
1KB
MD5e3514ad7e570cfe068b7d975b605024a
SHA17ca2cd816e5c5a41307e93b7b5b4b6c38573a71e
SHA256811daca0de2ee20be21c89bfca253565d81e5fc8234eaef6fee4e161674eef96
SHA5120e49bd0939affae0a2a08998271deeedabe652e898421775feb59d911a8bf259ff498e5543085ec87574de46e74132a65a4d04889cae8f36fe4fd0660d2e7e99
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Filesize
46KB
MD5d7916e968a167b3054cb3078debb1fc4
SHA135b69b95699451453715b8f6963b18c5909ee665
SHA2568fc30212418d834f5072dea6843fac92a080d10c33fc2a108bdc0d1183dc3c90
SHA5123a9bb21e887cc2a0d5d7ebd04698287100d66173cbe199537a2bc47a6f632da6e5f1db9f95597bb68836614d435da100f7196edc435eb2d97a04187d8bbc4487
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Filesize
72KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
64KB