expiro | 74000eca658ee9ef4377604fa46dc01a09ca4d89700f6be7b7d53cf6c9680152 | Triage

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Reports

Overview

overview

Static

static

3

74000eca65...2N.exe

windows7-x64

74000eca65...2N.exe

windows10-2004-x64

Sharing

General

Target

74000eca658ee9ef4377604fa46dc01a09ca4d89700f6be7b7d53cf6c9680152N.exe
Size

594KB
Sample

241231-vfcyksslbr
MD5

a36a8659f2f154fc3f0b405ebfc84480
SHA1

3be0f6b4c4b9eeef42abeec3eec481f7bed29aa0
SHA256

74000eca658ee9ef4377604fa46dc01a09ca4d89700f6be7b7d53cf6c9680152
SHA512

c4c6fbd874a9661efbcc377ed7e8a909ce709920e8679cc68df846ef109d3ed5702d44669d9014c9946216da9672bf0ff1c478c0fe90086d016d89b3683f6543
SSDEEP

12288:UMU7R8B7rSMrgO10sCRgNU3CFbcz8uNJ/gst4fy+/Hqd6/rYN+l:UJ7R8B7rSMrX10sKgNSCFbc4uNd14vHM

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

74000eca658ee9ef4377604fa46dc01a09ca4d89700f6be7b7d53cf6c9680152N.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

74000eca658ee9ef4377604fa46dc01a09ca4d89700f6be7b7d53cf6c9680152N.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  74000eca658ee9ef4377604fa46dc01a09ca4d89700f6be7b7d53cf6c9680152N.exe
- Size
  
  594KB
- MD5
  
  a36a8659f2f154fc3f0b405ebfc84480
- SHA1
  
  3be0f6b4c4b9eeef42abeec3eec481f7bed29aa0
- SHA256
  
  74000eca658ee9ef4377604fa46dc01a09ca4d89700f6be7b7d53cf6c9680152
- SHA512
  
  c4c6fbd874a9661efbcc377ed7e8a909ce709920e8679cc68df846ef109d3ed5702d44669d9014c9946216da9672bf0ff1c478c0fe90086d016d89b3683f6543
- SSDEEP
  
  12288:UMU7R8B7rSMrgO10sCRgNU3CFbcz8uNJ/gst4fy+/Hqd6/rYN+l:UJ7R8B7rSMrX10sKgNSCFbc4uNd14vHM
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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