Malware Analysis Report

2024-10-19 08:16

Sample ID 240831-hjn4ss1bjk
Target cc60e8d3a2fcc7bd5e26e1e738586079_JaffaCakes118
SHA256 0128733574f1262d2479e390a6fd6b7c731341a139b3cb4c0e7249136f619e95
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

0128733574f1262d2479e390a6fd6b7c731341a139b3cb4c0e7249136f619e95

Threat Level: Known bad

The file cc60e8d3a2fcc7bd5e26e1e738586079_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 06:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 06:46

Reported

2024-08-31 06:48

Platform

win10v2004-20240802-en

Max time kernel

133s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cc60e8d3a2fcc7bd5e26e1e738586079_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

Processes

C:\Users\Admin\AppData\Local\Temp\cc60e8d3a2fcc7bd5e26e1e738586079_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\cc60e8d3a2fcc7bd5e26e1e738586079_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 42.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/4580-0-0x0000000000470000-0x0000000000504000-memory.dmp

memory/4580-1-0x0000000000470000-0x0000000000504000-memory.dmp

memory/4580-2-0x0000000000400000-0x0000000000504000-memory.dmp

memory/4580-3-0x0000000000400000-0x0000000000504000-memory.dmp