Smoke Loader uses a simple one-byte XOR method to obfuscate values in the malware.34
tool
Smoke Loader S0226
- Type
- malware
- Platform
- Windows
- Created
- 18 April 2018
- Last modified
- 11 April 2024
Smoke Loader is a malicious bot application that can be used to load other malware. Smoke Loader has been seen in the wild since at least 2011 and has included a number of different payloads. It is notorious for its use of deception and self-protection. It also comes with several plug-ins. [1] [2]
14
Techniques61st pct
8
TacticsTop 20%
0
Threat groupsNone recorded
0
CampaignsNone recorded
Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.
MITRE reference S0226
Smoke Loader launches a scheduled task.5
Smoke Loader injects into the Internet Explorer process.6
Smoke Loader spawns a new copy of c:\windows\syswow64\explorer.exe and then replaces the executable code in memory with malware.78
Smoke Loader adds a Visual Basic script in the Startup folder to deploy the payload.9
Smoke Loader uses HTTP for C2.10
Standing S0226
Reach is how much of ATT&CK this tool touches. Coverage is how well defended each thing it does is, as a median per technique rather than a total — a total would just restate the reach. Each figure is ranked against all 825 ATT&CK software entries only where that population actually spreads. Where most of the population shares one value, a percentile would rank the tie instead of the entity, so the raw value is shown and no rank is claimed.
Reach
Techniques1461st pct
61st percentile · 61% of 825 ATT&CK software entries have this many Enterprise techniques or fewer.
Tactics8Top 20%
80th percentile · 80% of 825 ATT&CK software entries have this many tactics spanned or fewer.
Threat groups061% tie · 22 values
61% of the population shares a single value across only 22 distinct values, so a percentile here would rank the tie, not the entity.
Campaigns085% tie · 8 values
85% of the population shares a single value across only 8 distinct values, so a percentile here would rank the tie, not the entity.
Coverage
Rules / technique30medTop 22%
78th percentile · 78% of 825 ATT&CK software entries have this many detection rules per technique or fewer.
Tests / technique10med
Detection coverage S0226
511 distinct rules cover the 14 techniques recorded for this tool. The 527 technique-to-rule mappings resolve to 511 distinct rules, because one rule can cover several techniques. 362 Sigma · 149 Splunk.
14 covered by at least one rule511 distinct rules in total
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