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Windows Analysis Report
2P4OWESFNE.exe

Overview

General Information

Sample Name:2P4OWESFNE.exe
Analysis ID:708889
MD5:69956e7cc66b2e6b4a15dc779d63b459
SHA1:63e96a654fd677da56b73d14fc588a3581e8d57e
SHA256:38403140be153292b9fa08bcd87dae41e0f9e26327aaac95a05fea54decc291b
Tags:exeNanoCoreRAT
Infos:

Detection

Nanocore
Score:100
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Multi AV Scanner detection for submitted file
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Yara detected AntiVM3
Detected Nanocore Rat
Sigma detected: Scheduled temp file as task from temp location
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Yara detected Nanocore RAT
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
C2 URLs / IPs found in malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
Antivirus or Machine Learning detection for unpacked file
May sleep (evasive loops) to hinder dynamic analysis
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Internet Provider seen in connection with other malware
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
Contains long sleeps (>= 3 min)
Enables debug privileges
Creates a DirectInput object (often for capturing keystrokes)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Installs a raw input device (often for capturing keystrokes)
Sample file is different than original file name gathered from version info
Drops PE files
Detected TCP or UDP traffic on non-standard ports
Binary contains a suspicious time stamp
Creates a process in suspended mode (likely to inject code)

Classification

  • System is w10x64
  • 2P4OWESFNE.exe (PID: 612 cmdline: "C:\Users\user\Desktop\2P4OWESFNE.exe" MD5: 69956E7CC66B2E6B4A15DC779D63B459)
    • 2P4OWESFNE.exe (PID: 6076 cmdline: C:\Users\user\Desktop\2P4OWESFNE.exe MD5: 69956E7CC66B2E6B4A15DC779D63B459)
    • 2P4OWESFNE.exe (PID: 4148 cmdline: C:\Users\user\Desktop\2P4OWESFNE.exe MD5: 69956E7CC66B2E6B4A15DC779D63B459)
      • schtasks.exe (PID: 812 cmdline: schtasks.exe" /create /f /tn "DHCP Monitor" /xml "C:\Users\user\AppData\Local\Temp\tmpD28D.tmp MD5: 15FF7D8324231381BAD48A052F85DF04)
        • conhost.exe (PID: 5680 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)
      • schtasks.exe (PID: 2108 cmdline: schtasks.exe" /create /f /tn "DHCP Monitor Task" /xml "C:\Users\user\AppData\Local\Temp\tmpDA9C.tmp MD5: 15FF7D8324231381BAD48A052F85DF04)
        • conhost.exe (PID: 848 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)
  • 2P4OWESFNE.exe (PID: 6132 cmdline: C:\Users\user\Desktop\2P4OWESFNE.exe 0 MD5: 69956E7CC66B2E6B4A15DC779D63B459)