expiro | fb0743241444dcc835c38eb58c46ed394566e162281baea8d6998603f7e59c4f | Triage

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Overview

overview

Static

static

3

JaffaCakes...d0.exe

windows7-x64

JaffaCakes...d0.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_6959e188030d3bbcad8d24357a7849d0
Size

941KB
Sample

250103-bnt3aatkhz
MD5

6959e188030d3bbcad8d24357a7849d0
SHA1

d8ea57865250810f0cbbc0086950e75fba07415d
SHA256

fb0743241444dcc835c38eb58c46ed394566e162281baea8d6998603f7e59c4f
SHA512

e6461845d2181bad6ed8d1ba8b4e4086362ed82f0fde7eb758212dae1639bc709a3056c2dc807ddf912f2b01bebc7eb06738a7e85646a537ea04bf18efce1dd8
SSDEEP

24576:Kx2AxkRSffzIJNegxvvb5JF3//3+nmigdY974gN:K/xhOpvlJF33w5974gN

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_6959e188030d3bbcad8d24357a7849d0.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_6959e188030d3bbcad8d24357a7849d0.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_6959e188030d3bbcad8d24357a7849d0
- Size
  
  941KB
- MD5
  
  6959e188030d3bbcad8d24357a7849d0
- SHA1
  
  d8ea57865250810f0cbbc0086950e75fba07415d
- SHA256
  
  fb0743241444dcc835c38eb58c46ed394566e162281baea8d6998603f7e59c4f
- SHA512
  
  e6461845d2181bad6ed8d1ba8b4e4086362ed82f0fde7eb758212dae1639bc709a3056c2dc807ddf912f2b01bebc7eb06738a7e85646a537ea04bf18efce1dd8
- SSDEEP
  
  24576:Kx2AxkRSffzIJNegxvvb5JF3//3+nmigdY974gN:K/xhOpvlJF33w5974gN
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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