trigona | 41c9080f9c90e00a431b2fb04b461584abe68576996379a97469a71be42fc6ff | Triage

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Overview

overview

Static

static

41c9080f9c...ff.exe

windows7-x64

41c9080f9c...ff.exe

windows10-2004-x64

Sharing

General

Target

41c9080f9c90e00a431b2fb04b461584abe68576996379a97469a71be42fc6ff.exe
Size

1.7MB
Sample

250211-t867fssrhp
MD5

15d05dfa5cff0cfc86e5135155744385
SHA1

3eb904370ebf0bd3d4665a0f4ea80f8cc8e89dc9
SHA256

41c9080f9c90e00a431b2fb04b461584abe68576996379a97469a71be42fc6ff
SHA512

a1990e12b1397d12d718717e46a6ffc3721a44058f499b86b11b2d163b03afd2f8d7c816633abbd6a90773369b3ecb2b3f391ceed341d39bedfea5f4c1b99efd
SSDEEP

24576:uGA0AhSVzjJqVR/xmx0AsQ5r2jOGJTS8KmlI+u+68+DrAmz:xAhuzc3DXJTS8KmVzeD5

Score

10^/10

trigona discovery persistence ransomware spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

41c9080f9c90e00a431b2fb04b461584abe68576996379a97469a71be42fc6ff.exe

Resource

win7-20250207-en

trigona persistence ransomware spyware stealer

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

41c9080f9c90e00a431b2fb04b461584abe68576996379a97469a71be42fc6ff.exe

Resource

win10v2004-20250207-en

trigona discovery persistence ransomware spyware stealer

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  41c9080f9c90e00a431b2fb04b461584abe68576996379a97469a71be42fc6ff.exe
- Size
  
  1.7MB
- MD5
  
  15d05dfa5cff0cfc86e5135155744385
- SHA1
  
  3eb904370ebf0bd3d4665a0f4ea80f8cc8e89dc9
- SHA256
  
  41c9080f9c90e00a431b2fb04b461584abe68576996379a97469a71be42fc6ff
- SHA512
  
  a1990e12b1397d12d718717e46a6ffc3721a44058f499b86b11b2d163b03afd2f8d7c816633abbd6a90773369b3ecb2b3f391ceed341d39bedfea5f4c1b99efd
- SSDEEP
  
  24576:uGA0AhSVzjJqVR/xmx0AsQ5r2jOGJTS8KmlI+u+68+DrAmz:xAhuzc3DXJTS8KmVzeD5
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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