Analysis
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max time kernel
38s -
max time network
41s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
08-12-2024 15:22
General
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Target
asd.exe
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Size
45KB
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MD5
bf05e099a64c9a2b55d8760ab01b5b72
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SHA1
9128ad0d105952dcff281cb5df76145247f5eaef
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SHA256
a476f7a5bc91669830de6d48aa990b29c9126f2e8230dc51c85728bb46db4159
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SHA512
04a1582a859ba95051ca90bab39d0326a8eb6f7cb209b659223841ed712f744362b140267529c4b66a99a1905d32232c70c5c93b283b6adc0b21696271eac954
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SSDEEP
768:GdhO/poiiUcjlJInmn+eP3H9Xqk5nWEZ5SbTDa5uI7CPW56:ww+jjgnYH9XqcnW85SbT8uIy
Malware Config
Extracted
xenorat
127.0.0.1
Xeno
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delay
1
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install_path
appdata
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port
4444
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startup_name
chrome.exe
Signatures
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Detect XenoRat Payload 2 IoCs
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XenorRat
XenorRat is a remote access trojan written in C#.
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Xenorat family
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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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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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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 33 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of FindShellTrayWindow 43 IoCs
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Suspicious use of SendNotifyMessage 43 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\asd.exe"C:\Users\Admin\AppData\Local\Temp\asd.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\XenoManager\asd.exe"C:\Users\Admin\AppData\Roaming\XenoManager\asd.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "chrome.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8ADB.tmp" /F3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD50c06ba835daedb6e756d2e9f44e6f224
SHA16be812d169dbf8d47671d6998ace37a8243e8270
SHA256cdf2eef19f38140fdbc07a39baf640602e21a8e0f41212f5da071d8a5421dada
SHA512bf78f9dfe4af24bb527b2ba9f0aa98c8bd25cf990a6b0b9dbb70411c22fe8d76c5e191c88cc72d2e325b00b6c444dbd6d1c51594a0ddef0bdb1ba48d066f3766
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Filesize
45KB
MD5bf05e099a64c9a2b55d8760ab01b5b72
SHA19128ad0d105952dcff281cb5df76145247f5eaef
SHA256a476f7a5bc91669830de6d48aa990b29c9126f2e8230dc51c85728bb46db4159
SHA51204a1582a859ba95051ca90bab39d0326a8eb6f7cb209b659223841ed712f744362b140267529c4b66a99a1905d32232c70c5c93b283b6adc0b21696271eac954
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Filesize
72KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB