expiro | ecf1c18fd8e00059f7408f943e96f73aa08839601eec0bc2588fcb3e9c29d137 | Triage

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Overview

overview

Static

static

3

JaffaCakes...20.exe

windows7-x64

JaffaCakes...20.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_c4cc29108ef8565e5251c56047586e20
Size

415KB
Sample

250109-ll1r6aykfr
MD5

c4cc29108ef8565e5251c56047586e20
SHA1

290a6b8d1d2b745d3a61be322ec9b729d5ba844d
SHA256

ecf1c18fd8e00059f7408f943e96f73aa08839601eec0bc2588fcb3e9c29d137
SHA512

ecdeaf0f4860bfd70ff9378485a3e952e9fb6eafca64c300b0cf24779357350814662f3648804021651a51f4fafd174a69dc796695c45f01c17efae89ca80477
SSDEEP

6144:pryyKsi2/CGBfHYTbILiniQCLZ4jekjEXL6cbr/mgppj3l3s1LOsoYYL2Ta0cI:pryyKsiWrLitCL0Or/VpprlkOsc8a9I

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_c4cc29108ef8565e5251c56047586e20.exe

Resource

win7-20240903-en

expiro backdoor

windows7-x64

3 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_c4cc29108ef8565e5251c56047586e20.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_c4cc29108ef8565e5251c56047586e20
- Size
  
  415KB
- MD5
  
  c4cc29108ef8565e5251c56047586e20
- SHA1
  
  290a6b8d1d2b745d3a61be322ec9b729d5ba844d
- SHA256
  
  ecf1c18fd8e00059f7408f943e96f73aa08839601eec0bc2588fcb3e9c29d137
- SHA512
  
  ecdeaf0f4860bfd70ff9378485a3e952e9fb6eafca64c300b0cf24779357350814662f3648804021651a51f4fafd174a69dc796695c45f01c17efae89ca80477
- SSDEEP
  
  6144:pryyKsi2/CGBfHYTbILiniQCLZ4jekjEXL6cbr/mgppj3l3s1LOsoYYL2Ta0cI:pryyKsiWrLitCL0Or/VpprlkOsc8a9I
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

behavioral2

expirobackdoordiscovery

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