Malware Analysis Report

2025-05-28 17:58

Sample ID 250516-2fdnfaaq81
Target VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe
SHA256 be48a7960a1f793ab13ddbab2ed522b35dc78211b7a74079ad506a341cf95a18
Tags
latentbot defense_evasion discovery persistence privilege_escalation trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V16

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

be48a7960a1f793ab13ddbab2ed522b35dc78211b7a74079ad506a341cf95a18

Threat Level: Known bad

The file VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe was found to be: Known bad.

Malicious Activity Summary

latentbot defense_evasion discovery persistence privilege_escalation trojan

LatentBot

Latentbot family

Modifies Windows Firewall

Executes dropped EXE

Drops startup file

Checks computer location settings

Adds Run key to start application

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Event Triggered Execution: Netsh Helper DLL

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-05-16 22:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-05-16 22:31

Reported

2025-05-16 22:31

Platform

win10ltsc2021-20250425-en

Max time kernel

30s

Max time network

28s

Command Line

"C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Modifies Windows Firewall

defense_evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3360380284-3605397551-3210292082-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe C:\Users\Admin\AppData\Roaming\svchost.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe C:\Users\Admin\AppData\Roaming\svchost.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe C:\Users\Admin\AppData\Roaming\svchost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\svchost.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\svchost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." C:\Users\Admin\AppData\Roaming\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3360380284-3605397551-3210292082-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." C:\Users\Admin\AppData\Roaming\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." C:\Users\Admin\AppData\Roaming\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3360380284-3605397551-3210292082-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." C:\Users\Admin\AppData\Roaming\svchost.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

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\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\svchost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\svchost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\netsh.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\svchost.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5436 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe C:\Users\Admin\AppData\Roaming\svchost.exe
PID 5436 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe C:\Users\Admin\AppData\Roaming\svchost.exe
PID 5436 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe C:\Users\Admin\AppData\Roaming\svchost.exe
PID 3144 wrote to memory of 3636 N/A C:\Users\Admin\AppData\Roaming\svchost.exe C:\Windows\SysWOW64\netsh.exe
PID 3144 wrote to memory of 3636 N/A C:\Users\Admin\AppData\Roaming\svchost.exe C:\Windows\SysWOW64\netsh.exe
PID 3144 wrote to memory of 3636 N/A C:\Users\Admin\AppData\Roaming\svchost.exe C:\Windows\SysWOW64\netsh.exe
PID 4412 wrote to memory of 2276 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Roaming\svchost.exe
PID 4412 wrote to memory of 2276 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Roaming\svchost.exe
PID 4412 wrote to memory of 2276 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Roaming\svchost.exe
PID 2276 wrote to memory of 4764 N/A C:\Users\Admin\AppData\Roaming\svchost.exe C:\Windows\SysWOW64\netsh.exe
PID 2276 wrote to memory of 4764 N/A C:\Users\Admin\AppData\Roaming\svchost.exe C:\Windows\SysWOW64\netsh.exe
PID 2276 wrote to memory of 4764 N/A C:\Users\Admin\AppData\Roaming\svchost.exe C:\Windows\SysWOW64\netsh.exe

Processes

C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe

"C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe"

C:\Users\Admin\AppData\Roaming\svchost.exe

"C:\Users\Admin\AppData\Roaming\svchost.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\svchost.exe" ..

C:\Users\Admin\AppData\Roaming\svchost.exe

C:\Users\Admin\AppData\Roaming\svchost.exe ..

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 chihebchipo.zapto.org udp
US 8.8.8.8:53 chihebchipo.zapto.org udp
US 8.8.8.8:53 chihebchipo.zapto.org udp
US 8.8.8.8:53 udp
N/A 52.149.20.212:443 tcp

Files

memory/5436-0-0x0000000075312000-0x0000000075313000-memory.dmp

memory/5436-1-0x0000000075310000-0x00000000758C1000-memory.dmp

memory/5436-2-0x0000000075310000-0x00000000758C1000-memory.dmp

C:\Users\Admin\AppData\Roaming\svchost.exe

MD5 a0d13ba8d423bc6cc55d5e4f50546cfc
SHA1 9ebbd2a9c96c3cbd8c9379c3ae55668b542f7fb3
SHA256 be48a7960a1f793ab13ddbab2ed522b35dc78211b7a74079ad506a341cf95a18
SHA512 cf11497bc27ffbbc4140e3ee6f0e957f51378295b97db11c3fb30f00eaf55ac64a0cc613d9e34bd38f59960456f839948831a78cd27292d1aa4feb29dda5c569

memory/3144-5-0x0000000075310000-0x00000000758C1000-memory.dmp

memory/5436-6-0x0000000075310000-0x00000000758C1000-memory.dmp

memory/3144-7-0x0000000075310000-0x00000000758C1000-memory.dmp

memory/2276-9-0x0000000075310000-0x00000000758C1000-memory.dmp

memory/2276-10-0x0000000075310000-0x00000000758C1000-memory.dmp

memory/2276-12-0x0000000075310000-0x00000000758C1000-memory.dmp

memory/3144-13-0x0000000075310000-0x00000000758C1000-memory.dmp