expiro | 20e88f5c8107ac6ec0464154d2473ea8f69ac717b045938dbe7ced802fd55666 | Triage

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Reports

Overview

overview

Static

static

3

JaffaCakes...40.exe

windows7-x64

JaffaCakes...40.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_782d5171fa6c6b46bc102c1117991440
Size

923KB
Sample

250104-g8wdqsypbj
MD5

782d5171fa6c6b46bc102c1117991440
SHA1

ef6881c1c5f5fb4e208240747fcd8c7a62c4643a
SHA256

20e88f5c8107ac6ec0464154d2473ea8f69ac717b045938dbe7ced802fd55666
SHA512

2fe2d4060e66be98536df0da0bf257c80b859593e3894034bf58cfbc3126b845c869e1cb8f7e8bcacfe9a1817b46005008c20a6fb4bfb94df476f882b1f59a23
SSDEEP

24576:JekqcetqSU6A4f0h8dJ3iJHZYS9JY/U5L2J4A6:okqjtqSU6Ah6WfJYui

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_782d5171fa6c6b46bc102c1117991440.exe

Resource

win7-20240729-en

expiro backdoor discovery

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_782d5171fa6c6b46bc102c1117991440.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_782d5171fa6c6b46bc102c1117991440
- Size
  
  923KB
- MD5
  
  782d5171fa6c6b46bc102c1117991440
- SHA1
  
  ef6881c1c5f5fb4e208240747fcd8c7a62c4643a
- SHA256
  
  20e88f5c8107ac6ec0464154d2473ea8f69ac717b045938dbe7ced802fd55666
- SHA512
  
  2fe2d4060e66be98536df0da0bf257c80b859593e3894034bf58cfbc3126b845c869e1cb8f7e8bcacfe9a1817b46005008c20a6fb4bfb94df476f882b1f59a23
- SSDEEP
  
  24576:JekqcetqSU6A4f0h8dJ3iJHZYS9JY/U5L2J4A6:okqjtqSU6Ah6WfJYui
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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

System Information 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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