Executive Overview — What We’re Dealing With

This specimen has persisted long enough to matter. Human experts classified it as Malware, and the telemetry confirms a capable, evasive Trojan with real impact potential.

Extended Dwell Time Impact

For 1+ days, this malware remained undetected — a brief but concerning window that permitted the adversary to establish initial foothold, perform basic system enumeration, and potentially access immediate system resources.

Global Detection Posture — Who Caught It, Who Missed It

VirusTotal engines: 71. Detected as malicious: 51. Missed: 20. Coverage: 71.8%.

Why it matters: if any endpoint relies solely on a missed engine, this malware can operate with zero alerts. Prevention‑first controls close that gap regardless of signature lag.

Behavioral Storyline — How the Malware Operates

Intensive file system activity (49.22% of behavior) indicates data harvesting, file encryption, or dropper behavior. The threat is actively searching for and manipulating files across the system.

MITRE ATT&CK Mapping

• T1014 – Enumerates physical drives
• T1542.003 – Enumerates physical drives
• T1564 – A process created a hidden window
• T1202 – Uses Windows utilities for basic functionality
• T1202 – Uses suspicious command line tools or Windows utilities
• T1036 – A file was accessed within the Public folder.
• T1055 – Contains .tls (Thread Local Storage) section
• T1055 – Writes an executable to the memory of another process
• T1055 – Writes to the memory another process
• T1112 – Installs itself for autorun at Windows startup
• T1548 – A file was accessed within the Public folder.
• T1542 – Enumerates physical drives
• T1497 – Checks for mouse movement
• T1027 – The binary contains an unknown PE section name indicative of packing
• T1564.003 – A process created a hidden window
• T1027.002 – The binary contains an unknown PE section name indicative of packing
• T1539 – Touches a file containing cookies, possibly for information gathering
• T1053 – Installs itself for autorun at Windows startup
• T1082 – Checks available memory
• T1057 – Enumerates running processes
• T1057 – Expresses interest in specific running processes
• T1057 – Enumerates the modules from a process (may be used to locate base addresses in process injection)
• T1071 – Reads from the memory of another process
• T1071 – Terminates another process
• T1071 – Looks up the external IP address
• T1071 – A system process is generating network traffic likely as a result of process injection
• T1071 – At least one IP Address, Domain, or File Name was found in a crypto call
• T1071 – Reads data out of its own binary image
• T1071 – HTTP traffic contains suspicious features which may be indicative of malware related traffic
• T1071 – Yara detections observed in process dumps, payloads or dropped files
• T1071 – Performs HTTP requests potentially not found in PCAP.
• T1071 – Binary file triggered multiple YARA rules
• T1071 – Attempts to connect to a dead IP:Port
• T1071 – Dynamic (imported) function loading detected
• T1071 – Likely virus infection of existing binary
• T1486 – Exhibits possible ransomware or wiper file modification behavior: mass_file_deletion overwrites_existing_files mass_drops_unknown_filetypes
• T1485 – Anomalous file deletion behavior detected (10+)
• T1091 – May infect USB drives
• T1047 – Queries BIOS Information (via WMI, Win32_Bios)
• T1497 – Checks if the current process is being debugged
• T1070.004 – May delete shadow drive data (may be related to ransomware)
• T1518.001 – Checks if the current process is being debugged
• T1057 – Queries a list of all running processes
• T1120 – Sample is looking for USB drives. Launch the sample with the USB Fake Disk cookbook
• T1016 – Checks the online ip address of the machine
• T1082 – Checks the free space of harddrives
• T1082 – Queries BIOS Information (via WMI, Win32_Bios)
• T1105 – Downloads files from webservers via HTTP
• T1095 – Downloads files from webservers via HTTP
• T1095 – Posts data to webserver
• T1071 – Downloads files from webservers via HTTP
• T1071 – Posts data to webserver

Following the Trail — Network & DNS Activity

Outbound activity leans on reputable infrastructure (e.g., CDNs, cloud endpoints) to blend in. TLS sessions and
HTTP calls show routine beaconing and IP‑lookup behavior that can masquerade as normal browsing.

Hunting tip: alert on unknown binaries initiating TLS to IP‑lookup services or unusual CDN endpoints — especially early in execution.