expiro | 375f5c82edbfd1930a62db083b22f000a688673f21ba27d45687c0da8f54087d | Triage

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Overview

overview

Static

static

3

JaffaCakes...d8.exe

windows7-x64

JaffaCakes...d8.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_8c2873d511977594add09a4e60531bd8
Size

415KB
Sample

250108-fe8xasvlct
MD5

8c2873d511977594add09a4e60531bd8
SHA1

9ebbc576a8fe3cba13f018a0197a74c7b438b72d
SHA256

375f5c82edbfd1930a62db083b22f000a688673f21ba27d45687c0da8f54087d
SHA512

871137e10534b8c2f2c2d8f22b5747ab53e37b66553135d40c848c12574bf7827cdc6fe79dfc6f412482ef06ada6aa10f0ba1cbb73a8e93bdaf8606eedd9566c
SSDEEP

6144:ldMUjQEJDsL8FK8cIF/mibypbcHVvZ9g+V2z5IY1ZOSA5w0eX1uIm4:4uzoliVubcZP365I+Zgw0g1T

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_8c2873d511977594add09a4e60531bd8.exe

Resource

win7-20240729-en

expiro backdoor discovery

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_8c2873d511977594add09a4e60531bd8.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_8c2873d511977594add09a4e60531bd8
- Size
  
  415KB
- MD5
  
  8c2873d511977594add09a4e60531bd8
- SHA1
  
  9ebbc576a8fe3cba13f018a0197a74c7b438b72d
- SHA256
  
  375f5c82edbfd1930a62db083b22f000a688673f21ba27d45687c0da8f54087d
- SHA512
  
  871137e10534b8c2f2c2d8f22b5747ab53e37b66553135d40c848c12574bf7827cdc6fe79dfc6f412482ef06ada6aa10f0ba1cbb73a8e93bdaf8606eedd9566c
- SSDEEP
  
  6144:ldMUjQEJDsL8FK8cIF/mibypbcHVvZ9g+V2z5IY1ZOSA5w0eX1uIm4:4uzoliVubcZP365I+Zgw0g1T
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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