expiro | 73faba175313e77d3b76f1adf8a9f62cf6446dc9af668a80794961ce875d814f | Triage

Sharing

General

Target

73faba175313e77d3b76f1adf8a9f62cf6446dc9af668a80794961ce875d814fN.exe
Size

513KB
Sample

250117-nwkvsswqcj
MD5

b2fa6ee4d5e938ff2098f748624ee5e0
SHA1

3df50a62ebe35f678145295b4b4ff677117c3343
SHA256

73faba175313e77d3b76f1adf8a9f62cf6446dc9af668a80794961ce875d814f
SHA512

eab88590362241a950522fc2b9a310692f4e611108e4d22cc338e43f35a99667a2e0f2374088779f4c4a6c7cc58fdc29c5c9fdf1038e2a97830d6fd0a83696c5
SSDEEP

12288:vGjlzE/sYpcbLdfqgFeeIl4A/51wQYn4x2qJKde6Od6om7xKSnnVL5U1phTDYjWe:vIlzEUYqZqggdkUd8t2Dpvoo

Score

10^/10

expiro backdoor discovery

Malware Config

Targets

- Target
  
  73faba175313e77d3b76f1adf8a9f62cf6446dc9af668a80794961ce875d814fN.exe
- Size
  
  513KB
- MD5
  
  b2fa6ee4d5e938ff2098f748624ee5e0
- SHA1
  
  3df50a62ebe35f678145295b4b4ff677117c3343
- SHA256
  
  73faba175313e77d3b76f1adf8a9f62cf6446dc9af668a80794961ce875d814f
- SHA512
  
  eab88590362241a950522fc2b9a310692f4e611108e4d22cc338e43f35a99667a2e0f2374088779f4c4a6c7cc58fdc29c5c9fdf1038e2a97830d6fd0a83696c5
- SSDEEP
  
  12288:vGjlzE/sYpcbLdfqgFeeIl4A/51wQYn4x2qJKde6Od6om7xKSnnVL5U1phTDYjWe:vIlzEUYqZqggdkUd8t2Dpvoo
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