expiro | a3e5b9e0f3c04495120210f405600120ae502406f7db40551658d18dceb6eabb | Triage

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Overview

overview

Static

static

3

a3e5b9e0f3...bN.exe

windows7-x64

a3e5b9e0f3...bN.exe

windows10-2004-x64

Sharing

General

Target

a3e5b9e0f3c04495120210f405600120ae502406f7db40551658d18dceb6eabbN.exe
Size

628KB
Sample

241225-vxsqcszqfk
MD5

c90b993c2a614c0617ae01b68ac9a100
SHA1

3bef7c9b3219c90df12ce9cd0ba06313393d8fdb
SHA256

a3e5b9e0f3c04495120210f405600120ae502406f7db40551658d18dceb6eabb
SHA512

4ce0b20427532591a9639f4e8d454fbeca023e816dff0e50e8b501eb28fc512b339e028b9b65a333686110dc82d2276cec1e44735101e713350e4b8ff668158c
SSDEEP

12288:1qs7UXwoZgftpc62Il4V/bi3S8Hhot4TsYtTjNjHO4oufI4KiRJ:1qs0wiIO9i3S8Hhot4ThTZO4ouffB

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a3e5b9e0f3c04495120210f405600120ae502406f7db40551658d18dceb6eabbN.exe

Resource

win7-20241010-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

a3e5b9e0f3c04495120210f405600120ae502406f7db40551658d18dceb6eabbN.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  a3e5b9e0f3c04495120210f405600120ae502406f7db40551658d18dceb6eabbN.exe
- Size
  
  628KB
- MD5
  
  c90b993c2a614c0617ae01b68ac9a100
- SHA1
  
  3bef7c9b3219c90df12ce9cd0ba06313393d8fdb
- SHA256
  
  a3e5b9e0f3c04495120210f405600120ae502406f7db40551658d18dceb6eabb
- SHA512
  
  4ce0b20427532591a9639f4e8d454fbeca023e816dff0e50e8b501eb28fc512b339e028b9b65a333686110dc82d2276cec1e44735101e713350e4b8ff668158c
- SSDEEP
  
  12288:1qs7UXwoZgftpc62Il4V/bi3S8Hhot4TsYtTjNjHO4oufI4KiRJ:1qs0wiIO9i3S8Hhot4ThTZO4ouffB
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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