Malware Analysis Report

2024-10-19 08:15

Sample ID 240416-cnkdhsgg6w
Target f27419eca8c22d2aa136988aea4f98b9_JaffaCakes118
SHA256 97d316f8da4c487abed69e3b0ec6982b5450769f94419479127884c2fa9a9179
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

97d316f8da4c487abed69e3b0ec6982b5450769f94419479127884c2fa9a9179

Threat Level: Known bad

The file f27419eca8c22d2aa136988aea4f98b9_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

2024-04-16 02:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-16 02:13

Reported

2024-04-16 02:15

Platform

win10v2004-20240412-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f27419eca8c22d2aa136988aea4f98b9_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\f27419eca8c22d2aa136988aea4f98b9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f27419eca8c22d2aa136988aea4f98b9_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/3728-0-0x0000000000400000-0x0000000000504000-memory.dmp

memory/3728-1-0x0000000000400000-0x0000000000504000-memory.dmp