Malware Analysis Report

2025-04-14 05:10

Sample ID 250105-hdvdmavrhw
Target ABDC6A2F8CB8FB545582F7278CAEAD9E.exe
SHA256 499037a541089d3ac4f2bf69c40996d6414dfeafb89b54af920ba09a4c89f3a6
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

499037a541089d3ac4f2bf69c40996d6414dfeafb89b54af920ba09a4c89f3a6

Threat Level: Known bad

The file ABDC6A2F8CB8FB545582F7278CAEAD9E.exe was found to be: Known bad.

Malicious Activity Summary

nyancatrevenge revengerat discovery

Revengerat family

Unsigned PE

System Location Discovery: System Language Discovery

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-05 06:37

Signatures

Revengerat family

revengerat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-05 06:37

Reported

2025-01-05 06:40

Platform

win7-20240729-en

Max time kernel

120s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.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\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe

"C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe"

Network

Country Destination Domain Proto
SE 16.171.35.35:333 tcp

Files

memory/2748-0-0x0000000074081000-0x0000000074082000-memory.dmp

memory/2748-1-0x0000000074080000-0x000000007462B000-memory.dmp

memory/2748-2-0x0000000074080000-0x000000007462B000-memory.dmp

memory/2748-3-0x0000000074080000-0x000000007462B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-05 06:37

Reported

2025-01-05 06:40

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.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\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe

"C:\Users\Admin\AppData\Local\Temp\ABDC6A2F8CB8FB545582F7278CAEAD9E.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
SE 16.171.35.35:333 tcp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 35.35.171.16.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/4664-0-0x0000000075392000-0x0000000075393000-memory.dmp

memory/4664-1-0x0000000075390000-0x0000000075941000-memory.dmp

memory/4664-2-0x0000000075390000-0x0000000075941000-memory.dmp

memory/4664-3-0x0000000075392000-0x0000000075393000-memory.dmp

memory/4664-4-0x0000000075390000-0x0000000075941000-memory.dmp