expiro | 322bfe5b947f771371316626a5d689866b05d3023d17c8e69c28caca57570fdd | Triage

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Reports

Overview

overview

Static

static

3

322bfe5b94...dN.exe

windows7-x64

322bfe5b94...dN.exe

windows10-2004-x64

Sharing

General

Target

322bfe5b947f771371316626a5d689866b05d3023d17c8e69c28caca57570fddN.exe
Size

634KB
Sample

241219-m8bxzsskhj
MD5

6f1bff13e4f6d59b7364c0dd65f6ff50
SHA1

3db21b8e55d06ef571dbd67e8b9c6168a167a288
SHA256

322bfe5b947f771371316626a5d689866b05d3023d17c8e69c28caca57570fdd
SHA512

f0d5dc69561c71c3b7a9f874f3b65b965819b62aa14a5c494bcb7c418b2ba6ba7f726fbe265c447266f97a58b5f3c8c3245731c3d16ee991599b4150a8bce910
SSDEEP

12288:DTs9wyMzoSkrf+Djy1ZRD2wDp/XAtc9BAErNZsQRJ+W2/8t:G4Vkrf+Djy1ZRCEIETzRJ+W2/

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

322bfe5b947f771371316626a5d689866b05d3023d17c8e69c28caca57570fddN.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

322bfe5b947f771371316626a5d689866b05d3023d17c8e69c28caca57570fddN.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  322bfe5b947f771371316626a5d689866b05d3023d17c8e69c28caca57570fddN.exe
- Size
  
  634KB
- MD5
  
  6f1bff13e4f6d59b7364c0dd65f6ff50
- SHA1
  
  3db21b8e55d06ef571dbd67e8b9c6168a167a288
- SHA256
  
  322bfe5b947f771371316626a5d689866b05d3023d17c8e69c28caca57570fdd
- SHA512
  
  f0d5dc69561c71c3b7a9f874f3b65b965819b62aa14a5c494bcb7c418b2ba6ba7f726fbe265c447266f97a58b5f3c8c3245731c3d16ee991599b4150a8bce910
- SSDEEP
  
  12288:DTs9wyMzoSkrf+Djy1ZRD2wDp/XAtc9BAErNZsQRJ+W2/8t:G4Vkrf+Djy1ZRCEIETzRJ+W2/
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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