expiro | db73541f290f2b87a1f6de498dc9b2375d59eecdc7b4aab4b026fdb950407033 | Triage

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Overview

overview

Static

static

3

db73541f29...3N.exe

windows7-x64

db73541f29...3N.exe

windows10-2004-x64

Sharing

General

Target

db73541f290f2b87a1f6de498dc9b2375d59eecdc7b4aab4b026fdb950407033N.exe
Size

541KB
Sample

250104-mgbsxaxmhm
MD5

b70ad6cb1abbe25618df017e1b1ab460
SHA1

3dbc2221c17649846b23c3844bf8fda6ceec5455
SHA256

db73541f290f2b87a1f6de498dc9b2375d59eecdc7b4aab4b026fdb950407033
SHA512

418e5de9edeadeac9b3684a6de59cf85bf1872ee37b8c2c0012af0f9f37b7d9c5bde6bc0cf6ae5a22d32c39483ac639540cbb7c99831e7c7a2cb13257eebc657
SSDEEP

12288:Ut62j/hi8IHO/hXWeNgqLq8RmS31xeQ5:Ut5guvNgUq8RmS3T

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

db73541f290f2b87a1f6de498dc9b2375d59eecdc7b4aab4b026fdb950407033N.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

6 signatures

120 seconds

Behavioral task

behavioral2

Sample

db73541f290f2b87a1f6de498dc9b2375d59eecdc7b4aab4b026fdb950407033N.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

6 signatures

120 seconds

Malware Config

Targets

- Target
  
  db73541f290f2b87a1f6de498dc9b2375d59eecdc7b4aab4b026fdb950407033N.exe
- Size
  
  541KB
- MD5
  
  b70ad6cb1abbe25618df017e1b1ab460
- SHA1
  
  3dbc2221c17649846b23c3844bf8fda6ceec5455
- SHA256
  
  db73541f290f2b87a1f6de498dc9b2375d59eecdc7b4aab4b026fdb950407033
- SHA512
  
  418e5de9edeadeac9b3684a6de59cf85bf1872ee37b8c2c0012af0f9f37b7d9c5bde6bc0cf6ae5a22d32c39483ac639540cbb7c99831e7c7a2cb13257eebc657
- SSDEEP
  
  12288:Ut62j/hi8IHO/hXWeNgqLq8RmS31xeQ5:Ut5guvNgUq8RmS3T
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 Information 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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