expiro | bacca1ebe9acef7abe8e1c22eb1d408f9a11c7f41a14bda7c6160a5ef4d43edc | Triage

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Overview

overview

Static

static

3

JaffaCakes...f0.exe

windows7-x64

JaffaCakes...f0.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_6f095bcef5e6819601b79a41404ce3f0
Size

528KB
Sample

250103-yak9jssnap
MD5

6f095bcef5e6819601b79a41404ce3f0
SHA1

3d4fb38dfa321512eddb8c462becabceb793ea7e
SHA256

bacca1ebe9acef7abe8e1c22eb1d408f9a11c7f41a14bda7c6160a5ef4d43edc
SHA512

a3ad60b53f6653ae767bdf91670e4dd7783bf17b28e1375ac87d2e4c1f38a8811148e7b769042a8b21542d7e858ed67ffdc041be73ff035300cd52d8c6f04173
SSDEEP

12288:sXx9YG245yGGjzLW5fVfxDH5JNQAw2+lLPosjhhxK:shf245xGTW5lxT5J6AtszxK

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_6f095bcef5e6819601b79a41404ce3f0.exe

Resource

win7-20241010-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_6f095bcef5e6819601b79a41404ce3f0.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_6f095bcef5e6819601b79a41404ce3f0
- Size
  
  528KB
- MD5
  
  6f095bcef5e6819601b79a41404ce3f0
- SHA1
  
  3d4fb38dfa321512eddb8c462becabceb793ea7e
- SHA256
  
  bacca1ebe9acef7abe8e1c22eb1d408f9a11c7f41a14bda7c6160a5ef4d43edc
- SHA512
  
  a3ad60b53f6653ae767bdf91670e4dd7783bf17b28e1375ac87d2e4c1f38a8811148e7b769042a8b21542d7e858ed67ffdc041be73ff035300cd52d8c6f04173
- SSDEEP
  
  12288:sXx9YG245yGGjzLW5fVfxDH5JNQAw2+lLPosjhhxK:shf245xGTW5lxT5J6AtszxK
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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