Malware Analysis Report

2025-08-11 00:27

Sample ID 240219-3jxq6afd8x
Target 127c24351313517f0de26736086772f74114bac3f178056320399851a733c215
SHA256 127c24351313517f0de26736086772f74114bac3f178056320399851a733c215
Tags
sality backdoor evasion trojan upx
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

127c24351313517f0de26736086772f74114bac3f178056320399851a733c215

Threat Level: Known bad

The file 127c24351313517f0de26736086772f74114bac3f178056320399851a733c215 was found to be: Known bad.

Malicious Activity Summary

sality backdoor evasion trojan upx

Modifies firewall policy service

Sality

UAC bypass

Windows security bypass

UPX packed file

Windows security modification

Checks whether UAC is enabled

Drops file in Windows directory

Unsigned PE

System policy modification

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-19 23:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-19 23:33

Reported

2024-02-19 23:35

Platform

win7-20231215-en

Max time kernel

119s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A

Sality

backdoor sality

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A

UPX packed file

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

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\f76422e C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe

"C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe"

Network

N/A

Files

memory/2512-0-0x0000000000400000-0x0000000000418000-memory.dmp

memory/2512-1-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

memory/2512-2-0x0000000000400000-0x0000000000418000-memory.dmp

memory/2512-3-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-19 23:33

Reported

2024-02-19 23:35

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe"

Signatures

Sality

backdoor sality

UPX packed file

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

Processes

C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe

"C:\Users\Admin\AppData\Local\Temp\127c24351313517f0de26736086772f74114bac3f178056320399851a733c215.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.16.208.104.in-addr.arpa udp

Files

memory/536-0-0x0000000000400000-0x0000000000418000-memory.dmp

memory/536-1-0x0000000002360000-0x000000000341A000-memory.dmp

memory/536-2-0x0000000000400000-0x0000000000418000-memory.dmp