expiro | bd6364595c47ba974e31f6eda78bf7a7384f92f64e645548b3d42f2eb3c21e9c | Triage

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Overview

overview

Static

static

3

JaffaCakes...a9.exe

windows7-x64

JaffaCakes...a9.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_448f5e199faafd800655ccc1e096ffa9
Size

415KB
Sample

250107-bdr5yaymgp
MD5

448f5e199faafd800655ccc1e096ffa9
SHA1

87bafac9df74ad3cebb50e1dc1214060ae0e1eca
SHA256

bd6364595c47ba974e31f6eda78bf7a7384f92f64e645548b3d42f2eb3c21e9c
SHA512

8645109afa17add1a1813c0b303018abe78bea8327768621658a3b7a141557421afe5ea32cf5197573e66435f790a14d8bcc6a776b95ebf434b6d79e57b77931
SSDEEP

12288:/rsyKsi6Ye+0GjbZxWhMF77904n8FTyHOXxaAjY:/rsyKsi6J+BbZA07y4ATy/AM

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_448f5e199faafd800655ccc1e096ffa9.exe

Resource

win7-20241023-en

expiro backdoor

windows7-x64

3 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_448f5e199faafd800655ccc1e096ffa9.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_448f5e199faafd800655ccc1e096ffa9
- Size
  
  415KB
- MD5
  
  448f5e199faafd800655ccc1e096ffa9
- SHA1
  
  87bafac9df74ad3cebb50e1dc1214060ae0e1eca
- SHA256
  
  bd6364595c47ba974e31f6eda78bf7a7384f92f64e645548b3d42f2eb3c21e9c
- SHA512
  
  8645109afa17add1a1813c0b303018abe78bea8327768621658a3b7a141557421afe5ea32cf5197573e66435f790a14d8bcc6a776b95ebf434b6d79e57b77931
- SSDEEP
  
  12288:/rsyKsi6Ye+0GjbZxWhMF77904n8FTyHOXxaAjY:/rsyKsi6J+BbZA07y4ATy/AM
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

behavioral2

expirobackdoordiscovery

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