expiro | 49ba307f7944785fe7257ea4861df718886a46578d9ab0676a36370fc6fb6426 | Triage

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Overview

overview

Static

static

3

2025-04-18...ia.exe

windows10-2004-x64

2025-04-18...ia.exe

windows11-21h2-x64

Sharing

General

Target

2025-04-18_ea166f4158d25f89cc3a981d2a11716a_elex_mafia
Size

663KB
Sample

250418-ft79bawlw4
MD5

ea166f4158d25f89cc3a981d2a11716a
SHA1

bc304f0d229514641f128d39a8874baab2b431a5
SHA256

49ba307f7944785fe7257ea4861df718886a46578d9ab0676a36370fc6fb6426
SHA512

47a53a031cf1313f52a68c9ec96f081d11fae95ad938c4451daf3860e76756b579d0833fcac40d98a9c1a3e5361a323d964cffeb1512f251f0fc29504c9a5e9d
SSDEEP

12288:7/kgGFtCmG6snYOcQ78MCkSPzUNQmzUH5xFnGufXfkQgbY:7cgGFEKsnGQ7nCBPzU3zo9hcTE

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

2025-04-18_ea166f4158d25f89cc3a981d2a11716a_elex_mafia.exe

Resource

win10v2004-20250410-en

expiro backdoor discovery

windows10-2004-x64

5 signatures

150 seconds

Behavioral task

behavioral2

Sample

2025-04-18_ea166f4158d25f89cc3a981d2a11716a_elex_mafia.exe

Resource

win11-20250410-en

expiro backdoor discovery

windows11-21h2-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  2025-04-18_ea166f4158d25f89cc3a981d2a11716a_elex_mafia
- Size
  
  663KB
- MD5
  
  ea166f4158d25f89cc3a981d2a11716a
- SHA1
  
  bc304f0d229514641f128d39a8874baab2b431a5
- SHA256
  
  49ba307f7944785fe7257ea4861df718886a46578d9ab0676a36370fc6fb6426
- SHA512
  
  47a53a031cf1313f52a68c9ec96f081d11fae95ad938c4451daf3860e76756b579d0833fcac40d98a9c1a3e5361a323d964cffeb1512f251f0fc29504c9a5e9d
- SSDEEP
  
  12288:7/kgGFtCmG6snYOcQ78MCkSPzUNQmzUH5xFnGufXfkQgbY:7cgGFEKsnGQ7nCBPzU3zo9hcTE
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 v16

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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