group

TA505 G0092

Created: 28 May 2019
Last modified: 31 July 2026
Aliases: TA505 · Hive0065 · Spandex Tempest · CHIMBORAZO

TA505 is a cyber criminal group that has been active since at least 2014. TA505 is known for frequently changing malware, driving global trends in criminal malware distribution, and ransomware campaigns involving Clop.[1][2][3][4][5]

Techniques70th pct

Tactics66th pct

Tools & malwareTop 10%

CampaignsNone recorded

Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.

MITRE reference G0092

Software Packing T1027.002↗

TA505 has used UPX to obscure malicious code.6

Stealth1 detection rules

Command Obfuscation T1027.010↗

TA505 has used base64 encoded PowerShell commands.7 8

Stealth12 detection rules

Encrypted/Encoded File T1027.013↗

TA505 has password-protected malicious Word documents.9

Stealth1 detection rules

Dynamic-link Library Injection T1055.001↗

TA505 has been seen injecting a DLL into winword.exe.10

Privilege Escalation · Stealth12 detection rules

PowerShell T1059.001↗

TA505 has used PowerShell to download and execute malware and reconnaissance scripts.11 12 13 14

Execution297 detection rules

Windows Command Shell T1059.003↗

TA505 has executed commands using cmd.exe.15

Execution61 detection rules

Standing G0092

Reach is how much of ATT&CK this group 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 176 ATT&CK groups 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

Techniques3470th pct

70th percentile · 70% of 176 ATT&CK groups have this many Enterprise techniques or fewer.

Tactics1166th pct

66th percentile · 66% of 176 ATT&CK groups have this many tactics spanned or fewer.

Tools & malware16Top 10%

90th percentile · 90% of 176 ATT&CK groups have this many tools and malware or fewer.

Campaigns089% tie · 4 values

89% of the population shares a single value across only 4 distinct values, so a percentile here would rank the tie, not the entity.

Coverage

Rules / technique13med38th pct

38th percentile · 62% of 176 ATT&CK groups have more detection rules per technique.

Tests / technique3med

Detection coverage G0092

1316 distinct rules cover the 34 techniques recorded for this group. The 1477 technique-to-rule mappings resolve to 1316 distinct rules, because one rule can cover several techniques. 863 Sigma · 453 Splunk.

31 covered by at least one rule3 with no coverage1316 distinct rules in total

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MITRE reference G0092

Reach

Coverage

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