expiro | 1d937f5a9dc0653c669444397cf781de6dce294a408ef73eb9c35f8295d47a14 | Triage

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Overview

overview

Static

static

3

JaffaCakes...a6.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_d0fce1bdfa2ce50c34bdefaaddde99a6
Size

622KB
Sample

250109-yp1yjs1per
MD5

d0fce1bdfa2ce50c34bdefaaddde99a6
SHA1

2706984b9d962685430c3cf109fe013f70221873
SHA256

1d937f5a9dc0653c669444397cf781de6dce294a408ef73eb9c35f8295d47a14
SHA512

a19108e668dca821490c7ace94c7e04f1b24ac4799a177f879edf0253bece825a7eab19b9ff7230db44abe25c2bb1224c6b57d1d74f7120bb462929c6e894b57
SSDEEP

12288:PbDVP4WA10Gp+Cd4jNOGiiVhNTrRjJx0L311B9mPDB7IiNvp:DRwWA10Gp+lii7NTNjglk9FN

Score

10^/10

expiro backdoor discovery evasion trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_d0fce1bdfa2ce50c34bdefaaddde99a6.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery evasion trojan

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_d0fce1bdfa2ce50c34bdefaaddde99a6
- Size
  
  622KB
- MD5
  
  d0fce1bdfa2ce50c34bdefaaddde99a6
- SHA1
  
  2706984b9d962685430c3cf109fe013f70221873
- SHA256
  
  1d937f5a9dc0653c669444397cf781de6dce294a408ef73eb9c35f8295d47a14
- SHA512
  
  a19108e668dca821490c7ace94c7e04f1b24ac4799a177f879edf0253bece825a7eab19b9ff7230db44abe25c2bb1224c6b57d1d74f7120bb462929c6e894b57
- SSDEEP
  
  12288:PbDVP4WA10Gp+Cd4jNOGiiVhNTrRjJx0L311B9mPDB7IiNvp:DRwWA10Gp+lii7NTNjglk9FN
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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