Malware Analysis Report

2025-01-18 04:48

Sample ID 241025-v7prfstdjp
Target revenge.exe
SHA256 b5de850f4b69cf4a6fae8781d19190eddfc1ccbc9e34fc877b48f0bd898804e1
Tags
nyancatrevenge revengerat 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

b5de850f4b69cf4a6fae8781d19190eddfc1ccbc9e34fc877b48f0bd898804e1

Threat Level: Known bad

The file revenge.exe was found to be: Known bad.

Malicious Activity Summary

nyancatrevenge revengerat discovery

Revengerat family

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-25 17:38

Signatures

Revengerat family

revengerat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-25 17:38

Reported

2024-10-25 17:40

Platform

win7-20240903-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\revenge.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\revenge.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 marcelotatuape.ddns.net udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 marcelotatuape.ddns.net udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 marcelotatuape.ddns.net udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp

Files

memory/2700-0-0x0000000074E71000-0x0000000074E72000-memory.dmp

memory/2700-1-0x0000000074E70000-0x000000007541B000-memory.dmp

memory/2700-2-0x0000000074E70000-0x000000007541B000-memory.dmp

memory/2700-3-0x0000000074E70000-0x000000007541B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-25 17:38

Reported

2024-10-25 17:40

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\revenge.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\revenge.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 78.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 marcelotatuape.ddns.net udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 marcelotatuape.ddns.net udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
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 45.19.74.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 marcelotatuape.ddns.net udp
BR 177.52.84.20:333 marcelotatuape.ddns.net tcp
US 8.8.8.8:53 11.173.189.20.in-addr.arpa udp

Files

memory/2348-0-0x0000000075332000-0x0000000075333000-memory.dmp

memory/2348-1-0x0000000075330000-0x00000000758E1000-memory.dmp

memory/2348-2-0x0000000075330000-0x00000000758E1000-memory.dmp

memory/2348-3-0x0000000075332000-0x0000000075333000-memory.dmp

memory/2348-4-0x0000000075330000-0x00000000758E1000-memory.dmp