Analysis
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max time kernel
1739s -
max time network
1741s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
17-03-2024 18:55
Behavioral task
behavioral1
Sample
1234.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1234.exe
Resource
win10-20240221-en
Behavioral task
behavioral3
Sample
1234.exe
Resource
win10v2004-20231215-en
General
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Target
1234.exe
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Size
45KB
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MD5
68a7cf6dee23ae2ebec7ba9fa9e8f49e
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SHA1
6ade06f1279f738ea2d8f85207b0fe7b62738a13
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SHA256
fb83fe81c1632f3390558bdaf83191e50aea7f30fc6d2b7f9ec261d6e8dd6d21
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SHA512
90514ba32384a04b768e11ab0d15007016958180cfda5492f0eee13b4f3a1cdf36ac18d838c2fd53431c7bcb0f49c677995280166da074beebdf255702c71ee9
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SSDEEP
768:pdhO/poiiUcjlJInObqmH9Xqk5nWEZ5SbTDaBWI7CPW5h:nw+jjgnMH9XqcnW85SbTAWIZ
Malware Config
Extracted
xenorat
uwu.obfuscated.us
Xeno_rat_nd8912d
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delay
5000
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install_path
appdata
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port
8080
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startup_name
nothingset
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
1234.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation 1234.exe -
Executes dropped EXE 1 IoCs
Processes:
1234.exepid process 4952 1234.exe -
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 30 IoCs
Processes:
1234.exepid process 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe 4952 1234.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
1234.exesvchost.exedescription pid process Token: SeDebugPrivilege 4952 1234.exe Token: SeManageVolumePrivilege 1340 svchost.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
1234.exe1234.exedescription pid process target process PID 976 wrote to memory of 4952 976 1234.exe 1234.exe PID 976 wrote to memory of 4952 976 1234.exe 1234.exe PID 976 wrote to memory of 4952 976 1234.exe 1234.exe PID 4952 wrote to memory of 460 4952 1234.exe schtasks.exe PID 4952 wrote to memory of 460 4952 1234.exe schtasks.exe PID 4952 wrote to memory of 460 4952 1234.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1234.exe"C:\Users\Admin\AppData\Local\Temp\1234.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:976 -
C:\Users\Admin\AppData\Roaming\XenoManager\1234.exe"C:\Users\Admin\AppData\Roaming\XenoManager\1234.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "XenoUpdateManager" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5CB6.tmp" /F3⤵
- Creates scheduled task(s)
PID:460
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:4844
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1340
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
MD51c56a5816031aaba150d9765dd7f369e
SHA197a28d38ac4a538a4627071bfb0b2eafb7229078
SHA25626cda52a6cca39a739287f7cd08bea2e4db879fff95822267762cf2d075f0a4b
SHA512d8bce3d9238313538d10cb8b4c1d0ae2ff61725c6f43b359da4bffc1e73f53c96787ebbc52658f17c1e4d4eafeb2a5bd5fe7c3a5b8e9507dac8e037c2d79d08b
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Filesize
45KB
MD568a7cf6dee23ae2ebec7ba9fa9e8f49e
SHA16ade06f1279f738ea2d8f85207b0fe7b62738a13
SHA256fb83fe81c1632f3390558bdaf83191e50aea7f30fc6d2b7f9ec261d6e8dd6d21
SHA51290514ba32384a04b768e11ab0d15007016958180cfda5492f0eee13b4f3a1cdf36ac18d838c2fd53431c7bcb0f49c677995280166da074beebdf255702c71ee9