File · HAZY TIGER · Unknown · assessed origin India · misp-galaxy + mitre-attack · refreshed 2026-10-06
attack rose · 16 techniques across 6 tactics
Analyst brief
misp-galaxy + mitre-attackThe Bitter threat group initially started using RAT tools in their campaigns, as the first Bitter versions, for Android released in 2014 were based on the AndroRAT framework. Over time, they switched to a custom version that has been known as BitterRAT ever since.
Observed targets (as stated by the sources)
1 countries · 0 sectorsassessed origin · Indiaobserved targets · 1
countries · 1
- Germany
as stated by MISP galaxy / ransomware.live — not inferred
Kill chain
MITRE ATT&CK Enterprise · tap a technique16 techniques · 6 of 15 tactics
Resource development
3 techniquesInitial access
1 techniqueExecution
4 techniquesPrivilege escalation
1 techniqueStealth
2 techniquesCommand and control
5 techniques
select a technique
Arsenal
1 malware| Malware · 1 | ATT&CK |
|---|---|
| ZxxZ | S1013 ↗ |
as stated by MITRE ATT&CK · “shared by” counts roster dossiers citing the same S-id
Primary-source reports
via APTnotes · linked, never re-hostedTake it with you
keyless · no signupReferences
8 sources- 1.bitdefender.com/files/News/CaseStudies/study/352/Bitdefender-PR-Whitep…
- 2.mp.weixin.qq.com/s/8j_rHA7gdMxY1_X8alj8Zg
- 3.pwc.com/gx/en/issues/cybersecurity/cyber-threat-intelligence/c…
- 4.bsi.bund.de/DE/Themen/Unternehmen-und-Organisationen/Cyber-Sicherh…
- 5.proofpoint.com/us/blog/threat-insight/hidden-plain-sight-ta397s-new-a…
- 6.attack.mitre.org/groups/G1002
- 7.forcepoint.com/blog/x-labs/bitter-targeted-attack-against-pakistan
- 8.blog.talosintelligence.com/2022/05/bitter-apt-adds-bangladesh-to-their.html
Track HAZY TIGER on the wire.
This dossier is already data: the keyless actor API and a STIX 2.1 bundle. Mentions on the wire reach Telegram and RSS as they land.
Check your stack
Paste what you run: the CVEs exploited in the wild against it, and who is cited as exploiting them, with the report.
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