expiro | 0a0dffb9263cc14e99591456be36003b52d5bf33fd5411070d36b492b495e705 | Triage

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Overview

overview

Static

static

3

JaffaCakes...60.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_6c5f25d10330db5c8696a728d0a3ba60
Size

625KB
Sample

250103-nvsh9a1pht
MD5

6c5f25d10330db5c8696a728d0a3ba60
SHA1

ddaa100fcefbfbdc354e3e18357667db79e827e1
SHA256

0a0dffb9263cc14e99591456be36003b52d5bf33fd5411070d36b492b495e705
SHA512

f4a54010adccb4fc51d1ff8cdebe35c1231af833d9df69e2046435e7b7ff78ec09e0f8a8b218e0b8bdcf50d26ae60c87ef8ef6d8ef73eb8d52b44d611cf0a572
SSDEEP

12288:FVt+w8wyv/U66WoJM5fDPqj7VkyBJotJq9X5DL8T9LvxtHa:Tt+w5ykDJ6fbqj7VkGayXJUtt

Score

10^/10

expiro backdoor discovery evasion trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_6c5f25d10330db5c8696a728d0a3ba60.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery evasion trojan

windows10-2004-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_6c5f25d10330db5c8696a728d0a3ba60
- Size
  
  625KB
- MD5
  
  6c5f25d10330db5c8696a728d0a3ba60
- SHA1
  
  ddaa100fcefbfbdc354e3e18357667db79e827e1
- SHA256
  
  0a0dffb9263cc14e99591456be36003b52d5bf33fd5411070d36b492b495e705
- SHA512
  
  f4a54010adccb4fc51d1ff8cdebe35c1231af833d9df69e2046435e7b7ff78ec09e0f8a8b218e0b8bdcf50d26ae60c87ef8ef6d8ef73eb8d52b44d611cf0a572
- SSDEEP
  
  12288:FVt+w8wyv/U66WoJM5fDPqj7VkyBJotJq9X5DL8T9LvxtHa:Tt+w5ykDJ6fbqj7VkGayXJUtt
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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