Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
09-07-2024 17:55
General
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Target
BronksC2 BEST STRESSER.exe
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Size
45KB
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MD5
29dbc7b31dbf7dcb4289d07be9da47f2
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SHA1
03ab7ceda224b198edafb070140b6421df8c37d3
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SHA256
215751b1b39deb885cefda6cdb03691226177a692e3404193c6ea8ecd3ea98f1
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SHA512
026ad8ad03619ad34b3f6796889581ec7d24387a1f1d2d671ad0106fd942ae8d6a3cdf34e3d374ccfa3aa3289d4467975c7e386483bba95a18f9ebaf1a7836d0
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SSDEEP
768:9dhO/poiiUcjlJInwwH9Xqk5nWEZ5SbTDaUWI7CPW59:zw+jjgnZH9XqcnW85SbTNWI1
Malware Config
Extracted
xenorat
147.185.221.19
Wiiindowss Deffender
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delay
5000
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install_path
appdata
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port
33365
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startup_name
Windows Defender
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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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: EnumeratesProcesses 64 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\BronksC2 BEST STRESSER.exe"C:\Users\Admin\AppData\Local\Temp\BronksC2 BEST STRESSER.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\XenoManager\BronksC2 BEST STRESSER.exe"C:\Users\Admin\AppData\Roaming\XenoManager\BronksC2 BEST STRESSER.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "Windows Defender" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9318.tmp" /F3⤵
- Scheduled Task/Job: Scheduled Task
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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Filesize
1KB
MD57c435639bbf59773fa0d455da4a5720e
SHA127fc917bf4c3b35480f6954e1e39e49fea0b40e4
SHA256b37a7f64cf189ad3e77bba42b1f02f6289c392bef11245c4a2db92b5cc6dc9c4
SHA5127a46cfb4ec9fd8646a595d98ed6cc7a6cf79677248c0de5864fc1ea991565eb8f07881f63f7f2463682072fe8c0de68781b7b13c966174415b5b2ba41c8c016b
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Filesize
45KB
MD529dbc7b31dbf7dcb4289d07be9da47f2
SHA103ab7ceda224b198edafb070140b6421df8c37d3
SHA256215751b1b39deb885cefda6cdb03691226177a692e3404193c6ea8ecd3ea98f1
SHA512026ad8ad03619ad34b3f6796889581ec7d24387a1f1d2d671ad0106fd942ae8d6a3cdf34e3d374ccfa3aa3289d4467975c7e386483bba95a18f9ebaf1a7836d0
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Filesize
4KB
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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
408KB
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Filesize
7.7MB
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Filesize
7.7MB