expiro | 11d521760b79439a0d09c6f5f27b459082642dd640a821f02fb48c9eee599d04 | Triage

Sharing

General

Target

11d521760b79439a0d09c6f5f27b459082642dd640a821f02fb48c9eee599d04N.exe
Size

628KB
Sample

241218-d47dnasphq
MD5

96a32e83f5e3a6263561b82504c9b2f0
SHA1

3da55026776a64927275600755bb777307f3ef79
SHA256

11d521760b79439a0d09c6f5f27b459082642dd640a821f02fb48c9eee599d04
SHA512

f4fb0c37d1556b1f5b113221a1b4259bf662b2672bedcfcc2b1b920e8301b1063b37ea291fc79078e23b86aa0a155ff718d0f65224e9d4d9f0c9e6cef2b746d9
SSDEEP

12288:Fqs7UXDe3dZIcAiHvur3Zl4RLNCcdi7Pn4fIPVbPmWWDgyx2ZUrZKPYigBDlLMCQ:Fqs0De3dZJHvur3M1NCCi7Pn4abPmWcZ

Score

10^/10

expiro backdoor discovery

Malware Config

Targets

- Target
  
  11d521760b79439a0d09c6f5f27b459082642dd640a821f02fb48c9eee599d04N.exe
- Size
  
  628KB
- MD5
  
  96a32e83f5e3a6263561b82504c9b2f0
- SHA1
  
  3da55026776a64927275600755bb777307f3ef79
- SHA256
  
  11d521760b79439a0d09c6f5f27b459082642dd640a821f02fb48c9eee599d04
- SHA512
  
  f4fb0c37d1556b1f5b113221a1b4259bf662b2672bedcfcc2b1b920e8301b1063b37ea291fc79078e23b86aa0a155ff718d0f65224e9d4d9f0c9e6cef2b746d9
- SSDEEP
  
  12288:Fqs7UXDe3dZIcAiHvur3Zl4RLNCcdi7Pn4fIPVbPmWWDgyx2ZUrZKPYigBDlLMCQ:Fqs0De3dZJHvur3M1NCCi7Pn4abPmWcZ
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