expiro | 8b09ca49e3fe47fcde6da6711ebce9e3e09558d7c3091c121fb63b7d8bf35545 | Triage

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Reports

Overview

overview

Static

static

3

8b09ca49e3...45.exe

windows7-x64

8b09ca49e3...45.exe

windows10-2004-x64

Sharing

General

Target

8b09ca49e3fe47fcde6da6711ebce9e3e09558d7c3091c121fb63b7d8bf35545
Size

725KB
Sample

250114-ffxwesxkey
MD5

ce739a6a48d1fdb37c8d017e7376184f
SHA1

3df5303e08681b62bf74be3e86b5375273488923
SHA256

8b09ca49e3fe47fcde6da6711ebce9e3e09558d7c3091c121fb63b7d8bf35545
SHA512

1ab5ee8900e516a355a406168921b5f000a413743f2636ea31a6a82299a61a9119c28bb1288868ce32c70cf08c64f68822a551aa64df9abba9f5a0f733ab9bee
SSDEEP

12288:cDQ1nScI+uWduLDtQOczWl7IJmsUHp+gM++aCppbiko5r7H5QQt32SxGn0xYUxBv:IQ1nfZdPPzwU/bVotZQU0uYQAVgXJwqw

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

8b09ca49e3fe47fcde6da6711ebce9e3e09558d7c3091c121fb63b7d8bf35545.exe

Resource

win7-20241023-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

8b09ca49e3fe47fcde6da6711ebce9e3e09558d7c3091c121fb63b7d8bf35545.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  8b09ca49e3fe47fcde6da6711ebce9e3e09558d7c3091c121fb63b7d8bf35545
- Size
  
  725KB
- MD5
  
  ce739a6a48d1fdb37c8d017e7376184f
- SHA1
  
  3df5303e08681b62bf74be3e86b5375273488923
- SHA256
  
  8b09ca49e3fe47fcde6da6711ebce9e3e09558d7c3091c121fb63b7d8bf35545
- SHA512
  
  1ab5ee8900e516a355a406168921b5f000a413743f2636ea31a6a82299a61a9119c28bb1288868ce32c70cf08c64f68822a551aa64df9abba9f5a0f733ab9bee
- SSDEEP
  
  12288:cDQ1nScI+uWduLDtQOczWl7IJmsUHp+gM++aCppbiko5r7H5QQt32SxGn0xYUxBv:IQ1nfZdPPzwU/bVotZQU0uYQAVgXJwqw
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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