expiro | 4c301adf68ae80e65e97a4f8f1f31143b3d27db4966e20d34e2418e50b651aea | Triage

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Overview

overview

Static

static

3

4c301adf68...aN.exe

windows7-x64

4c301adf68...aN.exe

windows10-2004-x64

Sharing

General

Target

4c301adf68ae80e65e97a4f8f1f31143b3d27db4966e20d34e2418e50b651aeaN.exe
Size

528KB
Sample

250104-m188hswncy
MD5

a79f7ab28e50ea960edbf359a1397920
SHA1

64c03852ce99aaf6fcf913c21333eee57cfde9ce
SHA256

4c301adf68ae80e65e97a4f8f1f31143b3d27db4966e20d34e2418e50b651aea
SHA512

3f2c2d6cb16b70a88790677f5f7a74d8777c7afb6e56296460efea90bc198d9c9fed3ac9467954c91b109a624555fd650d47a92bfcceb40e2efaefeaa4686442
SSDEEP

12288:8AxHUsqXbeLl58edpcazNdsBrNeITTt9+pYckNI:8AxHUXXbE+eD1d8rNeqTt9+pnk

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

4c301adf68ae80e65e97a4f8f1f31143b3d27db4966e20d34e2418e50b651aeaN.exe

Resource

win7-20241010-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

4c301adf68ae80e65e97a4f8f1f31143b3d27db4966e20d34e2418e50b651aeaN.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  4c301adf68ae80e65e97a4f8f1f31143b3d27db4966e20d34e2418e50b651aeaN.exe
- Size
  
  528KB
- MD5
  
  a79f7ab28e50ea960edbf359a1397920
- SHA1
  
  64c03852ce99aaf6fcf913c21333eee57cfde9ce
- SHA256
  
  4c301adf68ae80e65e97a4f8f1f31143b3d27db4966e20d34e2418e50b651aea
- SHA512
  
  3f2c2d6cb16b70a88790677f5f7a74d8777c7afb6e56296460efea90bc198d9c9fed3ac9467954c91b109a624555fd650d47a92bfcceb40e2efaefeaa4686442
- SSDEEP
  
  12288:8AxHUsqXbeLl58edpcazNdsBrNeITTt9+pYckNI:8AxHUXXbE+eD1d8rNeqTt9+pnk
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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