expiro | a6095ba6b9b751f0df1a749d7c6be98d830e736ecb9d22695279ca04611db5ca | Triage

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Overview

overview

Static

static

3

JaffaCakes...13.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_3115be8e84a351846f15d7373bbf2b13
Size

625KB
Sample

241231-xxxqesvlcw
MD5

3115be8e84a351846f15d7373bbf2b13
SHA1

5180894e6f2dd132ca380c437fc4bd3299e492f5
SHA256

a6095ba6b9b751f0df1a749d7c6be98d830e736ecb9d22695279ca04611db5ca
SHA512

f8cd23fbd11596b00b5152ae9d78183f60a55feb4538a5450649bcd9cf7dc769870d829f4843fda37cd319f7c1b0e945bca76dcc754d832f744eb8480b04bf32
SSDEEP

12288:sVt+w8wyv/U66WoJM5fDPqj7VkyIJotJq9X5DL8T9LvxtHa:it+w5ykDJ6fbqj7VkpayXJUtt

Score

10^/10

expiro backdoor discovery evasion trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_3115be8e84a351846f15d7373bbf2b13.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery evasion trojan

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_3115be8e84a351846f15d7373bbf2b13
- Size
  
  625KB
- MD5
  
  3115be8e84a351846f15d7373bbf2b13
- SHA1
  
  5180894e6f2dd132ca380c437fc4bd3299e492f5
- SHA256
  
  a6095ba6b9b751f0df1a749d7c6be98d830e736ecb9d22695279ca04611db5ca
- SHA512
  
  f8cd23fbd11596b00b5152ae9d78183f60a55feb4538a5450649bcd9cf7dc769870d829f4843fda37cd319f7c1b0e945bca76dcc754d832f744eb8480b04bf32
- SSDEEP
  
  12288:sVt+w8wyv/U66WoJM5fDPqj7VkyIJotJq9X5DL8T9LvxtHa:it+w5ykDJ6fbqj7VkpayXJUtt
Score

10^/10

expiro backdoor discovery evasion trojan
- Expiro family
  expiro
- Expiro, m0yv
  Expiro aka m0yv is a multi-functional backdoor written in C++.
  backdoor expiro
- Expiro payload
  backdoor
- Disables taskbar notifications via registry modification
  evasion
- Executes dropped EXE
- Windows security modification
  evasion trojan
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

expirobackdoordiscoveryevasiontrojan

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