expiro | 5f4d84953d9d8a11d21e78f957292e2d85e38c0867747cbdbfaeae21e5625c05 | Triage

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Overview

overview

Static

static

3

5f4d84953d...5N.exe

windows7-x64

5f4d84953d...5N.exe

windows10-2004-x64

Sharing

General

Target

5f4d84953d9d8a11d21e78f957292e2d85e38c0867747cbdbfaeae21e5625c05N.exe
Size

540KB
Sample

241226-xjgr2svpel
MD5

a42be5d7f011eb04171c08b784e30790
SHA1

3bcd2970b3feabdbb3f4d467c5ed7d5b2df1a6f5
SHA256

5f4d84953d9d8a11d21e78f957292e2d85e38c0867747cbdbfaeae21e5625c05
SHA512

2b54a43028bfb27962f4c94d5773b98418f419ed8a960cb3b3eee473492d47191e3a6e7ab3b885d5438893df7e4d93ac4e86577237a81fc723dcd5ca52445939
SSDEEP

12288:FR9GjlzE/sYpcbLdfqgFeeI2FoH7u4jvDgli9VrCd6bknPHxMHAUMk:b9IlzEUYqZqggP

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

5f4d84953d9d8a11d21e78f957292e2d85e38c0867747cbdbfaeae21e5625c05N.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

5f4d84953d9d8a11d21e78f957292e2d85e38c0867747cbdbfaeae21e5625c05N.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  5f4d84953d9d8a11d21e78f957292e2d85e38c0867747cbdbfaeae21e5625c05N.exe
- Size
  
  540KB
- MD5
  
  a42be5d7f011eb04171c08b784e30790
- SHA1
  
  3bcd2970b3feabdbb3f4d467c5ed7d5b2df1a6f5
- SHA256
  
  5f4d84953d9d8a11d21e78f957292e2d85e38c0867747cbdbfaeae21e5625c05
- SHA512
  
  2b54a43028bfb27962f4c94d5773b98418f419ed8a960cb3b3eee473492d47191e3a6e7ab3b885d5438893df7e4d93ac4e86577237a81fc723dcd5ca52445939
- SSDEEP
  
  12288:FR9GjlzE/sYpcbLdfqgFeeI2FoH7u4jvDgli9VrCd6bknPHxMHAUMk:b9IlzEUYqZqggP
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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