Malware Analysis Report

2024-10-23 20:58

Sample ID 240831-xzjxca1alh
Target cd6f0d024cb33803b0c1b25bfc600917_JaffaCakes118
SHA256 2ea7c79a6d72d7ecf577a1267ea78ef6847534a313bb31cd9f6d3bf1ce47220a
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

2ea7c79a6d72d7ecf577a1267ea78ef6847534a313bb31cd9f6d3bf1ce47220a

Threat Level: Known bad

The file cd6f0d024cb33803b0c1b25bfc600917_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

2024-08-31 19:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 19:17

Reported

2024-08-31 19:19

Platform

win10v2004-20240802-en

Max time kernel

143s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd6f0d024cb33803b0c1b25bfc600917_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
N/A N/A N/A N/A
N/A N/A N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cd6f0d024cb33803b0c1b25bfc600917_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\cd6f0d024cb33803b0c1b25bfc600917_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 36.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/2276-0-0x000000000046C000-0x00000000004FF000-memory.dmp

memory/2276-1-0x0000000000400000-0x00000000004FF000-memory.dmp

memory/2276-3-0x0000000000400000-0x00000000004FF000-memory.dmp

memory/2276-2-0x000000000046C000-0x00000000004FF000-memory.dmp