Malware Analysis Report

2025-08-05 23:53

Sample ID 241230-xhmlxawmg1
Target JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3
SHA256 d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3
Tags
rat ermr formbook discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3

Threat Level: Known bad

The file JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3 was found to be: Known bad.

Malicious Activity Summary

rat ermr formbook discovery

Formbook family

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-30 18:51

Signatures

Formbook family

formbook

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-30 18:51

Reported

2024-12-30 18:53

Platform

win7-20241010-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe"

Signatures

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe"

Network

N/A

Files

memory/2240-0-0x00000000006E0000-0x00000000009E3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-30 18:51

Reported

2024-12-30 18:53

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5691c54dccd4b740d85c9ab3c897de95043166b5ae147615f3be7f9d9efe0f3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 86.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/1356-0-0x0000000000FB0000-0x00000000012FA000-memory.dmp