Windows Analysis Report
CLNGs0rZD4.exe

Signatures

Tries to load missing DLLs

Signatures

System process connects to network (likely due to code injection or exploit)

Allocates memory in foreign processes

Injects code into the Windows Explorer (explorer.exe)

Modifies the context of a thread in another process (thread injection)

Writes to foreign memory regions

Creates a process in suspended mode (likely to inject code)

Spawns processes

Signatures

Installs a raw input device (often for capturing keystrokes)

Sample has functionality to log and monitor keystrokes, analyze it with the 'Simulates keyboard and window changes' cookbook

Signatures

May try to detect the virtual machine to hinder analysis (VM artifact strings found in memory)

Signatures

Queries the cryptographic machine GUID

Reads software policies

Signatures

Uses HTTPS

Uses HTTPS for network communication, use the 'Proxy HTTPS (port 443) to read its encrypted data' cookbook for further analysis

Signatures

Performs DNS lookups

Signatures

Performs DNS lookups

Uses HTTPS

Execution Graphs are highly condensed control flow graphs which give the user a synthetic view of the code detected during Hybrid Code Analysis. They include additional runtime information such as the execution status which is highlighted with different colors and shapes.

Entrypoint

Program entry point, most likely the entry point of the PE file.

Key Decision

A code location where a decision has been made to avoid execution of potentially malicious behavior.

Dynamic / Decrypted

Code which has been generated at runtime, often referred to as unpacked or self-modifying code.

Unpacker / Decrypter

Code section which is responsible for unpacking or decrypting a portion of dynamic code.

Executed

Code which has been executed at runtime.

Not Executed

Code which has not been executed at runtime.

Unknown

Code for which it is unknown if it has been executed or not at runtime.

Signature Matched

Code which matches a behavioral signature.

Rich Path

Path through the execution graph which shows a lot of behavior (e.g. with respect to called API functions).

Thread / callback entry

Code corresponding to a thread or callback entry point.

Thread / callback creation

Edges denoting either a thread creation (e.g. using CreateThread) or a callback registration (e.g. EnumWindows).

Entrypoint

VBA program entry point such as Document_Open.

Decryption Function

Function likely responsible for string decryption.

Executed

This line was executed during analysis.

Not Executed

This line was likely not executed during analysis.