expiro | d4b7c63fdb5f768612bba940cc309f20abf11ff14c1661e39ce996114b81f07c | Triage

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Overview

overview

Static

static

3

JaffaCakes...15.exe

windows7-x64

JaffaCakes...15.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_52ef5de496554a8a1bd7afe7e0affc15
Size

457KB
Sample

250107-hbk26symcz
MD5

52ef5de496554a8a1bd7afe7e0affc15
SHA1

b09df8988f5b8388147b5a37a899af77b7201d39
SHA256

d4b7c63fdb5f768612bba940cc309f20abf11ff14c1661e39ce996114b81f07c
SHA512

e4fc215dea70a4c47d6866807e85a41fad61920b8d60a6f99c98c7130debc9fe6ed5626ee25c8fad270a19f7dd5da5a79c18c0fd0e3a8cb820e06bd6d0ab6e77
SSDEEP

6144:tZ8EOK99kXsbZiqy9t6AsJZISTkyDr+K++OJ9BB61DZ4p1Rmq0XPVZ6rPgtLwOuX:t6qkt6h2mra+OVB61DZ4/Uq0XttMeyS

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_52ef5de496554a8a1bd7afe7e0affc15.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_52ef5de496554a8a1bd7afe7e0affc15.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_52ef5de496554a8a1bd7afe7e0affc15
- Size
  
  457KB
- MD5
  
  52ef5de496554a8a1bd7afe7e0affc15
- SHA1
  
  b09df8988f5b8388147b5a37a899af77b7201d39
- SHA256
  
  d4b7c63fdb5f768612bba940cc309f20abf11ff14c1661e39ce996114b81f07c
- SHA512
  
  e4fc215dea70a4c47d6866807e85a41fad61920b8d60a6f99c98c7130debc9fe6ed5626ee25c8fad270a19f7dd5da5a79c18c0fd0e3a8cb820e06bd6d0ab6e77
- SSDEEP
  
  6144:tZ8EOK99kXsbZiqy9t6AsJZISTkyDr+K++OJ9BB61DZ4p1Rmq0XPVZ6rPgtLwOuX:t6qkt6h2mra+OVB61DZ4/Uq0XttMeyS
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

expirobackdoordiscovery

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