expiro | 2bbb3b9b53d81e4e07804c2bdaaabda2b3868ec75899fc4b09d992c56df47436 | Triage

Sharing

General

Target

2bbb3b9b53d81e4e07804c2bdaaabda2b3868ec75899fc4b09d992c56df47436N.exe
Size

678KB
Sample

241226-wgthdstlfl
MD5

5f100af8338336d9b29525f24507a0a0
SHA1

3bd6e890a0548081e4cd7511e4045f6e46ffac8c
SHA256

2bbb3b9b53d81e4e07804c2bdaaabda2b3868ec75899fc4b09d992c56df47436
SHA512

4e7b280e7969c6577811458051a904899c60c034b3f7575a83bc90376114e817d6549f61b286e3c42c03b059e9b1cfda677b4d8e6499cdb380c03c2ed786ff1e
SSDEEP

12288:3XROqySQP3uIL7PuwBW41oI1THDQ3rX1SzZkgYPtKc3TY637DT53wFephrqp9mFv:3XsqyR3uILju741O3D5IL9DPas

Score

10^/10

expiro backdoor discovery

Malware Config

Targets

- Target
  
  2bbb3b9b53d81e4e07804c2bdaaabda2b3868ec75899fc4b09d992c56df47436N.exe
- Size
  
  678KB
- MD5
  
  5f100af8338336d9b29525f24507a0a0
- SHA1
  
  3bd6e890a0548081e4cd7511e4045f6e46ffac8c
- SHA256
  
  2bbb3b9b53d81e4e07804c2bdaaabda2b3868ec75899fc4b09d992c56df47436
- SHA512
  
  4e7b280e7969c6577811458051a904899c60c034b3f7575a83bc90376114e817d6549f61b286e3c42c03b059e9b1cfda677b4d8e6499cdb380c03c2ed786ff1e
- SSDEEP
  
  12288:3XROqySQP3uIL7PuwBW41oI1THDQ3rX1SzZkgYPtKc3TY637DT53wFephrqp9mFv:3XsqyR3uILju741O3D5IL9DPas
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