expiro | 369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2 | Triage

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Overview

overview

Static

static

3

JaffaCakes...21.exe

windows7-x64

JaffaCakes...21.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_3c1515f5f55282c116ad9ba9547c9121
Size

437KB
Sample

241231-2p5hhstjhv
MD5

3c1515f5f55282c116ad9ba9547c9121
SHA1

41fdaa7f734ffdd38c95d104ed3f3583f9867c8b
SHA256

369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2
SHA512

6fc0c858013c0734e65f410a8cf0406e3953ef2d3edc07209c67744fa13b22295ec6bf03c551aa593f839d14caffe260c9410bb26fa8c692c8855446892e7dca
SSDEEP

6144:UFVwm2i+mKaN68U8Wdvym8fXZk1/L07IkX/c6MVO4zXUdn1NwBLDmFBF3UN:Lri+m/A4Wx3Uo/LzARMVO4sNyDm3F3U

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_3c1515f5f55282c116ad9ba9547c9121.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_3c1515f5f55282c116ad9ba9547c9121.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_3c1515f5f55282c116ad9ba9547c9121
- Size
  
  437KB
- MD5
  
  3c1515f5f55282c116ad9ba9547c9121
- SHA1
  
  41fdaa7f734ffdd38c95d104ed3f3583f9867c8b
- SHA256
  
  369e4db219ce55a7f90c19dedf84081a1e4471b04a9465d664d3985b758569a2
- SHA512
  
  6fc0c858013c0734e65f410a8cf0406e3953ef2d3edc07209c67744fa13b22295ec6bf03c551aa593f839d14caffe260c9410bb26fa8c692c8855446892e7dca
- SSDEEP
  
  6144:UFVwm2i+mKaN68U8Wdvym8fXZk1/L07IkX/c6MVO4zXUdn1NwBLDmFBF3UN:Lri+m/A4Wx3Uo/LzARMVO4sNyDm3F3U
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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