kevmap

TechniquesT1218.007 › AN0445

AN0445 Analytic 0445

Windows · attack.mitre.org · ATT&CK Enterprise v19.2

<p>Detection of msiexec.exe execution where command-line arguments reference remote MSI packages, UNC paths, HTTP/HTTPS URLs, or DLLs, correlated with subsequent module loads and/or network connections to previously unseen destinations. The behavioral chain links process creation of msiexec.exe with suspicious parameters, network activity to retrieve payloads, and module loading indicative of malicious installation or DLL execution.</p>
Detects
T1218.007 Msiexec
Part of
DET0158 Detection of Msiexec Abuse for Local, Network, and DLL Execution

Log sources and channels

Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.

Log sourceChannelData component
WinEventLog:SecurityEventCode=4688DC0032 Process Creation
WinEventLog:SysmonEventCode=7DC0016 Module Load
WinEventLog:SysmonEventCode=3, 22DC0082 Network Connection Creation

Mutable elements

Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.

FieldDescription
SuspiciousCommandlinePatternsPatterns for identifying malicious msiexec.exe usage (e.g., UNC paths, external domains, DLL execution flags)
SuspiciousDestinationListList of external domains or IP ranges considered suspicious for msiexec network connections
TimeWindowTime range in seconds/minutes for correlating msiexec.exe execution with module load and network activity
LegitimateMSIHashesHash list of MSI packages considered known-good to reduce false positives