expiro | ffb4ffdb933a27a840659d6c3613bd224f17fdacdb9fe004d6e7d12b191cf24c | Triage

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Reports

Overview

overview

Static

static

3

ffb4ffdb93...4c.exe

windows10-2004-x64

Sharing

General

Target

ffb4ffdb933a27a840659d6c3613bd224f17fdacdb9fe004d6e7d12b191cf24c
Size

599KB
Sample

250411-2bdgwa1wa1
MD5

e2dbf189b48af65747db0bcc74c3a314
SHA1

86821fecb790ab9ce48914464e5f4f6fda35ee2e
SHA256

ffb4ffdb933a27a840659d6c3613bd224f17fdacdb9fe004d6e7d12b191cf24c
SHA512

1c6d84e666fd3834012d37106cd98e40da4a25c656c3b16d35c6273ca209cbe40eada3f041b2d280eb29ff75c7f52123c45b1b58c1cf43e765abf7e70e1cc89d
SSDEEP

12288:37gKNkhm/JuyXnPB+h8WH1FyXvrdxa84DPg5MgnFBVDnu4l:37zNkhm5PBXkyXvBxD4DAMMFbnz

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

ffb4ffdb933a27a840659d6c3613bd224f17fdacdb9fe004d6e7d12b191cf24c.exe

Resource

win10v2004-20250410-en

expiro backdoor discovery

windows10-2004-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  ffb4ffdb933a27a840659d6c3613bd224f17fdacdb9fe004d6e7d12b191cf24c
- Size
  
  599KB
- MD5
  
  e2dbf189b48af65747db0bcc74c3a314
- SHA1
  
  86821fecb790ab9ce48914464e5f4f6fda35ee2e
- SHA256
  
  ffb4ffdb933a27a840659d6c3613bd224f17fdacdb9fe004d6e7d12b191cf24c
- SHA512
  
  1c6d84e666fd3834012d37106cd98e40da4a25c656c3b16d35c6273ca209cbe40eada3f041b2d280eb29ff75c7f52123c45b1b58c1cf43e765abf7e70e1cc89d
- SSDEEP
  
  12288:37gKNkhm/JuyXnPB+h8WH1FyXvrdxa84DPg5MgnFBVDnu4l:37zNkhm5PBXkyXvBxD4DAMMFbnz
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

MITRE ATT&CK Enterprise v16

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

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