expiro | 83b09ea6e1773ce94482c7409efe7a0f151685adb22b7fd683c618142bc2f574 | Triage

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Overview

overview

Static

static

3

83b09ea6e1...74.exe

windows7-x64

83b09ea6e1...74.exe

windows10-2004-x64

Sharing

General

Target

83b09ea6e1773ce94482c7409efe7a0f151685adb22b7fd683c618142bc2f574.exe
Size

800KB
Sample

241231-mpe6aswpcw
MD5

b843de936437a826a4c1dd5b65fba37a
SHA1

4889a212a271ba2862bfe3c3439727ae60c460cf
SHA256

83b09ea6e1773ce94482c7409efe7a0f151685adb22b7fd683c618142bc2f574
SHA512

204ca19213844bf69de6a219ace14968c70c399f503bf455fc9b123ac74351da2fb79877454d2666b56850588dabed74de5c41f8a5d1e85c5a465a7a3f617a90
SSDEEP

24576:OxLYi6hjCyvy5jyJGrpqAox5xH6TLV8XC:n9y5lrpqAeYh8XC

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

83b09ea6e1773ce94482c7409efe7a0f151685adb22b7fd683c618142bc2f574.exe

Resource

win7-20240729-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

83b09ea6e1773ce94482c7409efe7a0f151685adb22b7fd683c618142bc2f574.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  83b09ea6e1773ce94482c7409efe7a0f151685adb22b7fd683c618142bc2f574.exe
- Size
  
  800KB
- MD5
  
  b843de936437a826a4c1dd5b65fba37a
- SHA1
  
  4889a212a271ba2862bfe3c3439727ae60c460cf
- SHA256
  
  83b09ea6e1773ce94482c7409efe7a0f151685adb22b7fd683c618142bc2f574
- SHA512
  
  204ca19213844bf69de6a219ace14968c70c399f503bf455fc9b123ac74351da2fb79877454d2666b56850588dabed74de5c41f8a5d1e85c5a465a7a3f617a90
- SSDEEP
  
  24576:OxLYi6hjCyvy5jyJGrpqAox5xH6TLV8XC:n9y5lrpqAeYh8XC
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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