expiro | b986b2965bd9c73f66200012455879b761d60b83602a3984fceb976633a54bfb | Triage

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Reports

Overview

overview

Static

static

3

b986b2965b...fb.exe

windows10-2004-x64

Sharing

General

Target

b986b2965bd9c73f66200012455879b761d60b83602a3984fceb976633a54bfb
Size

599KB
Sample

250412-f1wtvsyjz8
MD5

fc83daaaf7c85ccd563281a3f95875fa
SHA1

c91bf1100c1d204dfecb40d9669c45b733735eea
SHA256

b986b2965bd9c73f66200012455879b761d60b83602a3984fceb976633a54bfb
SHA512

fae9befe9241ef15b4c7f0b0b4e6107970381d8220d8b43cec2ca4818d19112d2cf3834c5e3372b49a8a7ff649916afb32e390552f4eeec132e9ac237c7d7e01
SSDEEP

12288:O7gKNkhm/JuyXnPB+h8WH3nUQjHPuLH8j9EWWVzdqzohY6Si/j:O7zNkhm5PBXsuLcREVVzVhj

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b986b2965bd9c73f66200012455879b761d60b83602a3984fceb976633a54bfb.exe

Resource

win10v2004-20250410-en

expiro backdoor discovery

windows10-2004-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  b986b2965bd9c73f66200012455879b761d60b83602a3984fceb976633a54bfb
- Size
  
  599KB
- MD5
  
  fc83daaaf7c85ccd563281a3f95875fa
- SHA1
  
  c91bf1100c1d204dfecb40d9669c45b733735eea
- SHA256
  
  b986b2965bd9c73f66200012455879b761d60b83602a3984fceb976633a54bfb
- SHA512
  
  fae9befe9241ef15b4c7f0b0b4e6107970381d8220d8b43cec2ca4818d19112d2cf3834c5e3372b49a8a7ff649916afb32e390552f4eeec132e9ac237c7d7e01
- SSDEEP
  
  12288:O7gKNkhm/JuyXnPB+h8WH3nUQjHPuLH8j9EWWVzdqzohY6Si/j:O7zNkhm5PBXsuLcREVVzVhj
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

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

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