expiro | b4fd0335ed66752f2b021af5fb99d654ba0578c0478aa570682c0e5c15bf0cba | Triage

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Overview

overview

Static

static

3

JaffaCakes...75.exe

windows7-x64

JaffaCakes...75.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_8fb8b3ca7f8b1b4900e0a32c5f98f875
Size

457KB
Sample

250108-gxf5nsxmgx
MD5

8fb8b3ca7f8b1b4900e0a32c5f98f875
SHA1

7defa555fadf28bf42b2d504d18a1a1c38216cc9
SHA256

b4fd0335ed66752f2b021af5fb99d654ba0578c0478aa570682c0e5c15bf0cba
SHA512

1ee5634dd3790c300bacf8cb071c81df455f56749460e32393887b1795605e72179e724174254b0d9eb74dc32291b50abb6add67fb4a9b8bf2f2806bf9f40f27
SSDEEP

12288:E0ZCemOMvy/pyr3mwLQcUqgsPBYv745B:PgjNmwLQcUySD45

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_8fb8b3ca7f8b1b4900e0a32c5f98f875.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_8fb8b3ca7f8b1b4900e0a32c5f98f875.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_8fb8b3ca7f8b1b4900e0a32c5f98f875
- Size
  
  457KB
- MD5
  
  8fb8b3ca7f8b1b4900e0a32c5f98f875
- SHA1
  
  7defa555fadf28bf42b2d504d18a1a1c38216cc9
- SHA256
  
  b4fd0335ed66752f2b021af5fb99d654ba0578c0478aa570682c0e5c15bf0cba
- SHA512
  
  1ee5634dd3790c300bacf8cb071c81df455f56749460e32393887b1795605e72179e724174254b0d9eb74dc32291b50abb6add67fb4a9b8bf2f2806bf9f40f27
- SSDEEP
  
  12288:E0ZCemOMvy/pyr3mwLQcUqgsPBYv745B:PgjNmwLQcUySD45
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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