6 malware families

PISTACHE TEMPEST

Also known aspistache_tempest

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MITRE ATT&CK

Tradecraft

15 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.

9 of 15 tactics31 techniques×N= number of intelligence reports citing this technique

MITRE ATT&CK

TA0042

Resource Development

2 techniques

T1583

Acquire Infrastructure

T1583.004

Server

T1588

Obtain Capabilities

T1588.002

Tool

TA0001

Initial Access

2 techniques

T1078

Valid Accounts

T1078.002

Domain Accounts

T1133

External Remote Services

TA0003

Persistence

3 techniques

T1078

Valid Accounts

T1078.002

Domain Accounts

T1133

External Remote Services

T1136

Create Account

T1136.001

Local Account

TA0004

Privilege Escalation

2 techniques

T1068

Exploitation for Privilege Escalation

T1078

Valid Accounts

T1078.002

Domain Accounts

TA0005

Stealth

2 techniques

T1036

Masquerading

T1036.005

Match Legitimate Resource Name or Location

T1078

Valid Accounts

T1078.002

Domain Accounts

TA0006

Credential Access

3 techniques

T1003

OS Credential Dumping

T1003.001

LSASS Memory

T1110

Brute Force

T1110.003

Password Spraying

T1558

Steal or Forge Kerberos Tickets

T1558.003

Kerberoasting

TA0007

Discovery

2 techniques

T1018

Remote System Discovery

T1046

Network Service Discovery

TA0008

Lateral Movement

1 technique

T1210

Exploitation of Remote Services

TA0011

Command and Control

2 techniques

T1090

Proxy

T1090.004

Domain Fronting

T1572

Protocol Tunneling

ARSENAL

Associated malware families

6 malware families attributed to this actor across reporting.

FamilyContextEvidenceLast seen

BazarLoaderCommentaire : les attaquants impliqués dans l’incident du CHU de Brest seraient donc actifs depuis au moins 2019 et auraient utilisé successivement les rançongiciels Ryuk, Conti, Hive, Nokoyawa et Play. Ils auraient également eu recours aux services du code malveillant BazarLoader entre 2020 et 2021.1May 26, 2026

Cobalt StrikeLes attaquants ont utilisé leur accès de bureau à distance afin d’exécuter deux portes dérobées : SystemBC et Cobalt Strike.1May 26, 2026

EmotetLe 11 mars 2022, le compte Twitter @Cryptolaemus1 a identifié la distribution d’un implant SystemBC par le botnet Epoch 5 lié au Malware-as-a-Service (MaaS) Emotet.1May 26, 2026

GoziATSelon MICROSOFT, les opérateurs de PISTACHE TEMPEST auraient également utilisé le code malveillant TrickBot et le MaaS GoziAT [14].1May 26, 2026

SYSTEMBCLes attaquants ont utilisé leur accès de bureau à distance afin d’exécuter deux portes dérobées : SystemBC et Cobalt Strike.1May 26, 2026

1 additional family tracked in Mallory.

ACTIVITY FEED

Recent activity

No public activity tracked yet. Mallory keeps watching.

0 SOURCESView more in app

No public activity observed for this threat actor.

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Target overlap

Match sector + geo + tech-stack targeting against your real footprint.

Tradecraft mapping15

Every observed MITRE ATT&CK technique, grouped by tactic.

Malware arsenal6

Families this actor is known to deploy, with IOCs and behavior.

Exploited CVEs

CVEs this actor has used in known campaigns.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Observables

Domains, IPs, and hashes tied to this actor, refreshed continuously.