expiro | 5161788af4b0ce9bb17989d6a34da567cfa121501034da9b992642b01d9dea41 | Triage

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Overview

overview

Static

static

3

5161788af4...41.exe

windows7-x64

5161788af4...41.exe

windows10-2004-x64

Sharing

General

Target

5161788af4b0ce9bb17989d6a34da567cfa121501034da9b992642b01d9dea41.exe
Size

690KB
Sample

241230-rat35awqck
MD5

c8d403d1b9269f1f3311fa0a8de3f022
SHA1

6f397349a922e5617c7deb366be8edf663669a89
SHA256

5161788af4b0ce9bb17989d6a34da567cfa121501034da9b992642b01d9dea41
SHA512

9edfef7d251dc610cb04a1eb48f9f10310d46200371941964f2836b0ca1e19b0671ec40f7dc1c3fb9b5e284242d0b4cb1c3a98c0b3bf0c68577d1f35ea74fe9a
SSDEEP

12288:aSYFz/T7HVEu0ov1jWfSIHgDFlBXne+hi0:iFj1EYpWSIHaFLXeWH

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

5161788af4b0ce9bb17989d6a34da567cfa121501034da9b992642b01d9dea41.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

5161788af4b0ce9bb17989d6a34da567cfa121501034da9b992642b01d9dea41.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  5161788af4b0ce9bb17989d6a34da567cfa121501034da9b992642b01d9dea41.exe
- Size
  
  690KB
- MD5
  
  c8d403d1b9269f1f3311fa0a8de3f022
- SHA1
  
  6f397349a922e5617c7deb366be8edf663669a89
- SHA256
  
  5161788af4b0ce9bb17989d6a34da567cfa121501034da9b992642b01d9dea41
- SHA512
  
  9edfef7d251dc610cb04a1eb48f9f10310d46200371941964f2836b0ca1e19b0671ec40f7dc1c3fb9b5e284242d0b4cb1c3a98c0b3bf0c68577d1f35ea74fe9a
- SSDEEP
  
  12288:aSYFz/T7HVEu0ov1jWfSIHgDFlBXne+hi0:iFj1EYpWSIHaFLXeWH
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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