expiro | b8de74ab9bd042e7b9f3c6abaa7f9f803afa67b4027e1f1bc04285567511ffd8 | Triage

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Reports

Overview

overview

Static

static

3

b8de74ab9b...8N.exe

windows7-x64

b8de74ab9b...8N.exe

windows10-2004-x64

Sharing

General

Target

b8de74ab9bd042e7b9f3c6abaa7f9f803afa67b4027e1f1bc04285567511ffd8N.exe
Size

605KB
Sample

250216-v8vdbstrgs
MD5

ba28a2ab6f837173f5ecd70e03942010
SHA1

3e28fa597a5b4f6e1ddc838dd3d69f91d991a262
SHA256

b8de74ab9bd042e7b9f3c6abaa7f9f803afa67b4027e1f1bc04285567511ffd8
SHA512

9b52547ae0303c6361be9f1e8a1cf24c206e5309cec57fad7bce2fc2cea24acba173e6b8038a4459cd09e0c06c37db96275957f8e36e9109c4cf08b7b202e6e5
SSDEEP

12288:sr6tql9pktyCk7A5g7SPzOy5WUZ2CgijLLRS741m73OO6SuBtMT:srfpkP7g2PzOy5WUZVgij/RSx73OjBtM

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b8de74ab9bd042e7b9f3c6abaa7f9f803afa67b4027e1f1bc04285567511ffd8N.exe

Resource

win7-20241010-en

expiro backdoor discovery

windows7-x64

6 signatures

120 seconds

Behavioral task

behavioral2

Sample

b8de74ab9bd042e7b9f3c6abaa7f9f803afa67b4027e1f1bc04285567511ffd8N.exe

Resource

win10v2004-20250211-en

expiro backdoor discovery

windows10-2004-x64

8 signatures

120 seconds

Malware Config

Targets

- Target
  
  b8de74ab9bd042e7b9f3c6abaa7f9f803afa67b4027e1f1bc04285567511ffd8N.exe
- Size
  
  605KB
- MD5
  
  ba28a2ab6f837173f5ecd70e03942010
- SHA1
  
  3e28fa597a5b4f6e1ddc838dd3d69f91d991a262
- SHA256
  
  b8de74ab9bd042e7b9f3c6abaa7f9f803afa67b4027e1f1bc04285567511ffd8
- SHA512
  
  9b52547ae0303c6361be9f1e8a1cf24c206e5309cec57fad7bce2fc2cea24acba173e6b8038a4459cd09e0c06c37db96275957f8e36e9109c4cf08b7b202e6e5
- SSDEEP
  
  12288:sr6tql9pktyCk7A5g7SPzOy5WUZ2CgijLLRS741m73OO6SuBtMT:srfpkP7g2PzOy5WUZVgij/RSx73OjBtM
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
- Downloads MZ/PE file
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

expirobackdoordiscovery

behavioral2

expirobackdoordiscovery

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