Malware Analysis Report

2024-10-23 20:58

Sample ID 240409-gm6mksgc26
Target e9614ee76e47c988cfea9b353b8e5652_JaffaCakes118
SHA256 4a928aa5de203db8dfe4d7e1bd349b25e38fd939f41ece3eb5389d04a5e7380b
Tags
expiro backdoor
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4a928aa5de203db8dfe4d7e1bd349b25e38fd939f41ece3eb5389d04a5e7380b

Threat Level: Known bad

The file e9614ee76e47c988cfea9b353b8e5652_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

expiro backdoor

Expiro, m0yv

Expiro payload

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-09 05:56

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-09 05:56

Reported

2024-04-09 05:58

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e9614ee76e47c988cfea9b353b8e5652_JaffaCakes118.exe"

Signatures

Expiro, m0yv

backdoor expiro

Expiro payload

backdoor
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e9614ee76e47c988cfea9b353b8e5652_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e9614ee76e47c988cfea9b353b8e5652_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/4144-0-0x0000000000400000-0x0000000000504000-memory.dmp

memory/4144-1-0x0000000000400000-0x0000000000504000-memory.dmp