expiro | 55b512bbbfb802895566db0cba139cdb575716732209781effbe1ce09ea21620 | Triage

Sharing

General

Target

JaffaCakes118_63391e3a9e06dcbd38bf0cd935a130e0
Size

624KB
Sample

250102-g8hsmszrem
MD5

63391e3a9e06dcbd38bf0cd935a130e0
SHA1

f3090a6a4c9f93ccc8c6541dea0c9c6f5759313c
SHA256

55b512bbbfb802895566db0cba139cdb575716732209781effbe1ce09ea21620
SHA512

ac110b7dada8ca1fedf3715cfca408961ac0c9ade7c2cc9f45d5a115cf74117b49be53fbad727d04b3e403826febf356e84676768e6d4ef18419bafdda35a88c
SSDEEP

12288:USHz+/p9VRPcIcpf73TvhQmFt1Ot6t4RBTh+QBOTrEAwSg:Utp9bPBcpfZBrmVQPHKR

Score

10^/10

expiro backdoor discovery

Malware Config

Targets

- Target
  
  JaffaCakes118_63391e3a9e06dcbd38bf0cd935a130e0
- Size
  
  624KB
- MD5
  
  63391e3a9e06dcbd38bf0cd935a130e0
- SHA1
  
  f3090a6a4c9f93ccc8c6541dea0c9c6f5759313c
- SHA256
  
  55b512bbbfb802895566db0cba139cdb575716732209781effbe1ce09ea21620
- SHA512
  
  ac110b7dada8ca1fedf3715cfca408961ac0c9ade7c2cc9f45d5a115cf74117b49be53fbad727d04b3e403826febf356e84676768e6d4ef18419bafdda35a88c
- SSDEEP
  
  12288:USHz+/p9VRPcIcpf73TvhQmFt1Ot6t4RBTh+QBOTrEAwSg:Utp9bPBcpfZBrmVQPHKR
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