Malware Analysis Report

2025-01-02 06:59

Sample ID 221228-azdn1aha52
Target Evil West v1.0.3 Plus 16 Trainer.exe
SHA256 c35f13bc1fe366e3537488b9f89f11a6a4f43064ac6f08f4c40ed80d851db952
Tags
r77
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c35f13bc1fe366e3537488b9f89f11a6a4f43064ac6f08f4c40ed80d851db952

Threat Level: Known bad

The file Evil West v1.0.3 Plus 16 Trainer.exe was found to be: Known bad.

Malicious Activity Summary

r77

R77 family

r77 rootkit payload

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-12-28 00:38

Signatures

R77 family

r77

r77 rootkit payload

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-12-28 00:38

Reported

2022-12-28 00:41

Platform

win7-20220901-en

Max time kernel

93s

Max time network

74s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe"

Signatures

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe

"C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 flingtrainer.com udp
N/A 104.21.35.160:443 flingtrainer.com tcp
N/A 104.21.35.160:443 flingtrainer.com tcp

Files

memory/1716-54-0x0000000001BB0000-0x0000000001BE2000-memory.dmp

memory/1716-55-0x0000000001BA0000-0x0000000001BAA000-memory.dmp

memory/1716-56-0x0000000001BA0000-0x0000000001BAA000-memory.dmp

memory/1716-57-0x000000000283A000-0x0000000002859000-memory.dmp

memory/1716-58-0x0000000001BA0000-0x0000000001BAA000-memory.dmp

memory/1716-59-0x0000000001BA0000-0x0000000001BAA000-memory.dmp

memory/1716-60-0x000000000283A000-0x0000000002859000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-12-28 00:38

Reported

2022-12-28 00:42

Platform

win10v2004-20220812-en

Max time kernel

150s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe"

Signatures

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe

"C:\Users\Admin\AppData\Local\Temp\Evil West v1.0.3 Plus 16 Trainer.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 flingtrainer.com udp
N/A 172.67.177.160:443 flingtrainer.com tcp
N/A 13.69.239.72:443 tcp
N/A 8.8.8.8:53 97.97.242.52.in-addr.arpa udp
N/A 8.8.8.8:53 d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.5.0.8.0.0.3.0.1.3.0.6.2.ip6.arpa udp

Files

memory/2236-132-0x0000026BCE610000-0x0000026BCE642000-memory.dmp

memory/2236-133-0x00007FF91DE10000-0x00007FF91E8D1000-memory.dmp

memory/2236-134-0x0000026BEEE60000-0x0000026BEEE68000-memory.dmp

memory/2236-135-0x0000026BEDAC0000-0x0000026BEDAF8000-memory.dmp

memory/2236-136-0x0000026BEDA90000-0x0000026BEDA9E000-memory.dmp

memory/2236-137-0x00007FF91DE10000-0x00007FF91E8D1000-memory.dmp