trigona | a891d24823796a4ffa2fac76d92fec2c7ffae1ac1c3665be0d4f85e13acd33f9 | Triage

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Overview

overview

Static

static

a891d24823...f9.exe

windows7-x64

a891d24823...f9.exe

windows10-2004-x64

Sharing

General

Target

a891d24823796a4ffa2fac76d92fec2c7ffae1ac1c3665be0d4f85e13acd33f9.exe
Size

1.7MB
Sample

250212-gvx1ea1jbx
MD5

68635ad9d12f683071611bfd34c1ec34
SHA1

3d59b3053f9f531197a47a6a936240cb81a700d9
SHA256

a891d24823796a4ffa2fac76d92fec2c7ffae1ac1c3665be0d4f85e13acd33f9
SHA512

811764a687edc700883ae31503bedb299702ee6281ae57bc0885f9fd60f80d0f572f545bb060dcd610f904167665ee2a520dbdd77e4f4fd953250b1fcf48cf96
SSDEEP

24576:GGA0AhSVzjJqVR/xmx0AsQ5r2jOGJTS8KmlI+u+68+05vNR:JAhuzc3DXJTS8KmVzecH

Score

10^/10

trigona discovery persistence ransomware spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

a891d24823796a4ffa2fac76d92fec2c7ffae1ac1c3665be0d4f85e13acd33f9.exe

Resource

win7-20250207-en

trigona persistence ransomware spyware stealer

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

a891d24823796a4ffa2fac76d92fec2c7ffae1ac1c3665be0d4f85e13acd33f9.exe

Resource

win10v2004-20250207-en

trigona discovery persistence ransomware spyware stealer

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  a891d24823796a4ffa2fac76d92fec2c7ffae1ac1c3665be0d4f85e13acd33f9.exe
- Size
  
  1.7MB
- MD5
  
  68635ad9d12f683071611bfd34c1ec34
- SHA1
  
  3d59b3053f9f531197a47a6a936240cb81a700d9
- SHA256
  
  a891d24823796a4ffa2fac76d92fec2c7ffae1ac1c3665be0d4f85e13acd33f9
- SHA512
  
  811764a687edc700883ae31503bedb299702ee6281ae57bc0885f9fd60f80d0f572f545bb060dcd610f904167665ee2a520dbdd77e4f4fd953250b1fcf48cf96
- SSDEEP
  
  24576:GGA0AhSVzjJqVR/xmx0AsQ5r2jOGJTS8KmlI+u+68+05vNR:JAhuzc3DXJTS8KmVzecH
Score

10^/10

trigona persistence ransomware spyware stealer discovery
- Detects Trigona ransomware
- Trigona
  A ransomware first seen at the beginning of the 2022.
  ransomware trigona
- Trigona family
  trigona
- Downloads MZ/PE file
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

trigonapersistenceransomwarespywarestealer

behavioral2

trigonadiscoverypersistenceransomwarespywarestealer

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