expiro | 78191955a0697eff8aecc9be8d355b66607e8d29396705f0873a7403b5e725d8 | Triage

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Overview

overview

Static

static

3

78191955a0...8N.exe

windows7-x64

78191955a0...8N.exe

windows10-2004-x64

Sharing

General

Target

78191955a0697eff8aecc9be8d355b66607e8d29396705f0873a7403b5e725d8N.exe
Size

664KB
Sample

241216-a5es9axkfr
MD5

b3fa041ea50e661c78e66af99bc77c80
SHA1

3d8704920be4febd0c20daef02cd767951babaac
SHA256

78191955a0697eff8aecc9be8d355b66607e8d29396705f0873a7403b5e725d8
SHA512

124e13638ba9871a8905412efa9da9a76836f36032671f967f2818ca79b7c78f41914dca2f2e31e71df332bdd7c3395903d832b3afb5395e3a35c6d7442abb5b
SSDEEP

12288:EP96t5QiJ7rX0rAqOjX95Ie6t6YzSzzafrnE0kEhqNa56+ot3YW9XM+:yOJnXqaX9zYzpLtaa0f98+

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

78191955a0697eff8aecc9be8d355b66607e8d29396705f0873a7403b5e725d8N.exe

Resource

win7-20240729-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

78191955a0697eff8aecc9be8d355b66607e8d29396705f0873a7403b5e725d8N.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  78191955a0697eff8aecc9be8d355b66607e8d29396705f0873a7403b5e725d8N.exe
- Size
  
  664KB
- MD5
  
  b3fa041ea50e661c78e66af99bc77c80
- SHA1
  
  3d8704920be4febd0c20daef02cd767951babaac
- SHA256
  
  78191955a0697eff8aecc9be8d355b66607e8d29396705f0873a7403b5e725d8
- SHA512
  
  124e13638ba9871a8905412efa9da9a76836f36032671f967f2818ca79b7c78f41914dca2f2e31e71df332bdd7c3395903d832b3afb5395e3a35c6d7442abb5b
- SSDEEP
  
  12288:EP96t5QiJ7rX0rAqOjX95Ie6t6YzSzzafrnE0kEhqNa56+ot3YW9XM+:yOJnXqaX9zYzpLtaa0f98+
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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