expiro | 7927fcd364cfa957fd28f76db54c61cb4d55e0edb592e26d54358f0b93efa0c2 | Triage

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Overview

overview

Static

static

3

JaffaCakes...50.exe

windows7-x64

JaffaCakes...50.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_6dc83d2781aa4ac66b74b7a7df51fd50
Size

528KB
Sample

250103-tfxgjs1rfw
MD5

6dc83d2781aa4ac66b74b7a7df51fd50
SHA1

48e23c4f44a6b5ad7fd89c74539e0aff7cf36afe
SHA256

7927fcd364cfa957fd28f76db54c61cb4d55e0edb592e26d54358f0b93efa0c2
SHA512

9ab2313f53e90e01c65e8ec38e6ff3ed35fd8bc6ea1bc7f4444eaad0ada597d77b00b3a430849ae63e4ed6cd23bf918a35516e2a0c2fcd4988cefdc431aa0cee
SSDEEP

12288:9R1FM9u9oODhpgMalHXf3MKL7qc+lKkw0LGIaPX/cesLUHX+A:jwwoEhWHP8KL7qccKk1LG7PvxswHX

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_6dc83d2781aa4ac66b74b7a7df51fd50.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_6dc83d2781aa4ac66b74b7a7df51fd50.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_6dc83d2781aa4ac66b74b7a7df51fd50
- Size
  
  528KB
- MD5
  
  6dc83d2781aa4ac66b74b7a7df51fd50
- SHA1
  
  48e23c4f44a6b5ad7fd89c74539e0aff7cf36afe
- SHA256
  
  7927fcd364cfa957fd28f76db54c61cb4d55e0edb592e26d54358f0b93efa0c2
- SHA512
  
  9ab2313f53e90e01c65e8ec38e6ff3ed35fd8bc6ea1bc7f4444eaad0ada597d77b00b3a430849ae63e4ed6cd23bf918a35516e2a0c2fcd4988cefdc431aa0cee
- SSDEEP
  
  12288:9R1FM9u9oODhpgMalHXf3MKL7qc+lKkw0LGIaPX/cesLUHX+A:jwwoEhWHP8KL7qccKk1LG7PvxswHX
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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