expiro | 3b76dc871a640eece981ec21301a41ca2ad8bd697c8276f26c8926fd211e9bc4 | Triage

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Overview

overview

Static

static

3

JaffaCakes...ac.exe

windows7-x64

JaffaCakes...ac.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_5a6fad66b8af900b6def3c15532543ac
Size

417KB
Sample

250107-k7njaawnhn
MD5

5a6fad66b8af900b6def3c15532543ac
SHA1

5a787849c3023858258337686488d391defa1bff
SHA256

3b76dc871a640eece981ec21301a41ca2ad8bd697c8276f26c8926fd211e9bc4
SHA512

38d78893fe4f2be9915bdfc9d650151d09141ed89f7ee028d1849853f7309b17983ad8be3c21cc1c4ff1c7168b352403e0e1b462ce87b4153838efb173c84cb7
SSDEEP

6144:OSpwTEOzPSK5U2SoJ8VWackgV1ZmXRWLgKocUq8nOfaIROo71YvK09lw+45B:R+IK5U2SoysLmwLQcUqgsPBYv745B

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_5a6fad66b8af900b6def3c15532543ac.exe

Resource

win7-20241010-en

expiro backdoor discovery

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_5a6fad66b8af900b6def3c15532543ac.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_5a6fad66b8af900b6def3c15532543ac
- Size
  
  417KB
- MD5
  
  5a6fad66b8af900b6def3c15532543ac
- SHA1
  
  5a787849c3023858258337686488d391defa1bff
- SHA256
  
  3b76dc871a640eece981ec21301a41ca2ad8bd697c8276f26c8926fd211e9bc4
- SHA512
  
  38d78893fe4f2be9915bdfc9d650151d09141ed89f7ee028d1849853f7309b17983ad8be3c21cc1c4ff1c7168b352403e0e1b462ce87b4153838efb173c84cb7
- SSDEEP
  
  6144:OSpwTEOzPSK5U2SoJ8VWackgV1ZmXRWLgKocUq8nOfaIROo71YvK09lw+45B:R+IK5U2SoysLmwLQcUqgsPBYv745B
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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