Malware Analysis Report

2025-01-18 04:47

Sample ID 241018-qc46fa1ckn
Target c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9
SHA256 c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9
Tags
revengerat spam discovery trojan
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

c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9

Threat Level: Known bad

The file c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9 was found to be: Known bad.

Malicious Activity Summary

revengerat spam discovery trojan

RevengeRAT

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-18 13:07

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-18 13:07

Reported

2024-10-18 13:10

Platform

win7-20241010-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe"

Signatures

RevengeRAT

trojan revengerat

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\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 2588 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe

"C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe"

C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe

"C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe"

Network

N/A

Files

memory/2588-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

memory/2588-1-0x00000000011A0000-0x00000000011FC000-memory.dmp

memory/2588-2-0x0000000000330000-0x000000000033E000-memory.dmp

memory/2588-3-0x0000000000440000-0x0000000000448000-memory.dmp

memory/2588-17-0x0000000074C60000-0x000000007534E000-memory.dmp

memory/2056-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-18-0x0000000074C60000-0x000000007534E000-memory.dmp

memory/2056-16-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-14-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-12-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2056-6-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-4-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2588-19-0x0000000074C60000-0x000000007534E000-memory.dmp

memory/2056-20-0x0000000074C60000-0x000000007534E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-18 13:07

Reported

2024-10-18 13:10

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe"

Signatures

RevengeRAT

trojan revengerat

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\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1844 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 1844 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 1844 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 1844 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 1844 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 1844 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe
PID 1844 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe

"C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe"

C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe

"C:\Users\Admin\AppData\Local\Temp\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp

Files

memory/1844-0-0x00000000752AE000-0x00000000752AF000-memory.dmp

memory/1844-1-0x0000000000140000-0x000000000019C000-memory.dmp

memory/1844-2-0x0000000005050000-0x00000000055F4000-memory.dmp

memory/1844-3-0x0000000002580000-0x000000000258E000-memory.dmp

memory/1844-4-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/3580-6-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1844-5-0x0000000004BA0000-0x0000000004BA8000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c6150579a9208a1a276639799cc9c6b6021f6cca3b30c2d2d1c67fd4ffd353a9.exe.log

MD5 03febbff58da1d3318c31657d89c8542
SHA1 c9e017bd9d0a4fe533795b227c855935d86c2092
SHA256 5164770a37b199a79ccd23b399bb3309228973d9f74c589bc2623dc613b37ac4
SHA512 3750c372bbca1892e9c1b34681d592c693e725a8b149c3d6938079cd467628cec42c4293b0d886b57a786abf45f5e7229247b3445001774e3e793ff5a3accfa3

memory/3580-9-0x00000000052C0000-0x000000000535C000-memory.dmp

memory/3580-11-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/3580-12-0x0000000005360000-0x00000000053C6000-memory.dmp

memory/1844-10-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/3580-13-0x00000000752A0000-0x0000000075A50000-memory.dmp