expiro | bd3a1018889f770dc949c2ec4a09f90b1a20a58b214eea546fca80ab5fcef248 | Triage

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Overview

overview

Static

static

3

bd3a101888...48.exe

windows7-x64

bd3a101888...48.exe

windows10-2004-x64

Sharing

General

Target

bd3a1018889f770dc949c2ec4a09f90b1a20a58b214eea546fca80ab5fcef248.exe
Size

540KB
Sample

241226-fppleaxpak
MD5

1592104c459077a5821333b18c9e2df4
SHA1

2c134a9305afb35a0dbb6ca93752078aefb92f42
SHA256

bd3a1018889f770dc949c2ec4a09f90b1a20a58b214eea546fca80ab5fcef248
SHA512

ca2f477e6d010887ded93965163cfbd81752e69fb2f5870a2b21ed6b68871cb070a80e1e5b9efe711df0cdfa5ea5b8433a68aac448425e0db7b0bc09bd06108b
SSDEEP

12288:FR9GjlzE/sYpcbLdfqgFeeI2FoH7u4jvDgli9VrCd6bknPHxMHAUMkD:b9IlzEUYqZqggPf

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

bd3a1018889f770dc949c2ec4a09f90b1a20a58b214eea546fca80ab5fcef248.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

bd3a1018889f770dc949c2ec4a09f90b1a20a58b214eea546fca80ab5fcef248.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  bd3a1018889f770dc949c2ec4a09f90b1a20a58b214eea546fca80ab5fcef248.exe
- Size
  
  540KB
- MD5
  
  1592104c459077a5821333b18c9e2df4
- SHA1
  
  2c134a9305afb35a0dbb6ca93752078aefb92f42
- SHA256
  
  bd3a1018889f770dc949c2ec4a09f90b1a20a58b214eea546fca80ab5fcef248
- SHA512
  
  ca2f477e6d010887ded93965163cfbd81752e69fb2f5870a2b21ed6b68871cb070a80e1e5b9efe711df0cdfa5ea5b8433a68aac448425e0db7b0bc09bd06108b
- SSDEEP
  
  12288:FR9GjlzE/sYpcbLdfqgFeeI2FoH7u4jvDgli9VrCd6bknPHxMHAUMkD:b9IlzEUYqZqggPf
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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