expiro | 4fe1cc4fbd537d4102038bfbec4f29939ed560c5bb11ff692a52fde7c3a8a750 | Triage

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Overview

overview

Static

static

3

4fe1cc4fbd...50.exe

windows7-x64

4fe1cc4fbd...50.exe

windows10-2004-x64

Sharing

General

Target

4fe1cc4fbd537d4102038bfbec4f29939ed560c5bb11ff692a52fde7c3a8a750
Size

691KB
Sample

250107-hq12ya1pdq
MD5

09c866c76c72bc6d2fb063157ad7d33f
SHA1

0abdc750b3fc8d307eb3836a01ab009c7d0eefa2
SHA256

4fe1cc4fbd537d4102038bfbec4f29939ed560c5bb11ff692a52fde7c3a8a750
SHA512

7ecce97ec0fbd28c8e492c328607cced11e675baa2ef4dcde3ec67d3c2174910af2e9fb9d7824fe81bdb912c39221f1fc2da46c3f4e1fa6cd64336dd8ce56d03
SSDEEP

12288:iAglbRfky6B+mCdrFQBkNFEpEA9IHvr1J8NlbU04sEi56I6qX84tGHFj1ZBL5uZE:i5lbht6BH+rFQBkNapor1KNlQXsF6I1k

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

4fe1cc4fbd537d4102038bfbec4f29939ed560c5bb11ff692a52fde7c3a8a750.exe

Resource

win7-20241023-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

4fe1cc4fbd537d4102038bfbec4f29939ed560c5bb11ff692a52fde7c3a8a750.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  4fe1cc4fbd537d4102038bfbec4f29939ed560c5bb11ff692a52fde7c3a8a750
- Size
  
  691KB
- MD5
  
  09c866c76c72bc6d2fb063157ad7d33f
- SHA1
  
  0abdc750b3fc8d307eb3836a01ab009c7d0eefa2
- SHA256
  
  4fe1cc4fbd537d4102038bfbec4f29939ed560c5bb11ff692a52fde7c3a8a750
- SHA512
  
  7ecce97ec0fbd28c8e492c328607cced11e675baa2ef4dcde3ec67d3c2174910af2e9fb9d7824fe81bdb912c39221f1fc2da46c3f4e1fa6cd64336dd8ce56d03
- SSDEEP
  
  12288:iAglbRfky6B+mCdrFQBkNFEpEA9IHvr1J8NlbU04sEi56I6qX84tGHFj1ZBL5uZE:i5lbht6BH+rFQBkNapor1KNlQXsF6I1k
Score

10^/10

expiro backdoor discovery
- Expiro family
  expiro
- Expiro, m0yv
  Expiro aka m0yv is a multi-functional backdoor written in C++.
  backdoor expiro
- Expiro payload
  backdoor
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

expirobackdoordiscovery

behavioral2

expirobackdoordiscovery

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