expiro | 5e5b6780002d047e519ecc6b58048e9588f9762d67db468c720cd61c605ecb90 | Triage

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Overview

overview

Static

static

3

JaffaCakes...3b.exe

windows7-x64

JaffaCakes...3b.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_d88dc6b1c9d9d0ce96c24003b2e22f3b
Size

437KB
Sample

250110-czp35sypcx
MD5

d88dc6b1c9d9d0ce96c24003b2e22f3b
SHA1

c9c620dc34f5360a0619b64549400730ddb698be
SHA256

5e5b6780002d047e519ecc6b58048e9588f9762d67db468c720cd61c605ecb90
SHA512

b3f4ba6cff1441cf97d09d542dad5068450f9a1fa569b06407e481f1b01e09e3562e01621b5bfb07df2719296c36bb86596e51b76e811de53d978960fd92bdfa
SSDEEP

6144:UbVwm2i+mKaN68U8Wdvym8fXZkp/L07IkX/c6MVO4zXUdn1NwBLDmFBF3UN:pri+m/A4Wx3U0/LzARMVO4sNyDm3F3U

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_d88dc6b1c9d9d0ce96c24003b2e22f3b.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_d88dc6b1c9d9d0ce96c24003b2e22f3b.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_d88dc6b1c9d9d0ce96c24003b2e22f3b
- Size
  
  437KB
- MD5
  
  d88dc6b1c9d9d0ce96c24003b2e22f3b
- SHA1
  
  c9c620dc34f5360a0619b64549400730ddb698be
- SHA256
  
  5e5b6780002d047e519ecc6b58048e9588f9762d67db468c720cd61c605ecb90
- SHA512
  
  b3f4ba6cff1441cf97d09d542dad5068450f9a1fa569b06407e481f1b01e09e3562e01621b5bfb07df2719296c36bb86596e51b76e811de53d978960fd92bdfa
- SSDEEP
  
  6144:UbVwm2i+mKaN68U8Wdvym8fXZkp/L07IkX/c6MVO4zXUdn1NwBLDmFBF3UN:pri+m/A4Wx3U0/LzARMVO4sNyDm3F3U
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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