Malware Analysis Report

2024-11-13 18:23

Sample ID 241105-n6weaatjam
Target b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3
SHA256 b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3
Tags
latentbot discovery evasion persistence privilege_escalation 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

b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3

Threat Level: Known bad

The file b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3 was found to be: Known bad.

Malicious Activity Summary

latentbot discovery evasion persistence privilege_escalation trojan

Latentbot family

LatentBot

Modifies Windows Firewall

Loads dropped DLL

Drops startup file

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 12:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 12:01

Reported

2024-11-05 12:03

Platform

win7-20240903-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Modifies Windows Firewall

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

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
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

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\Trojan.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:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe

"C:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe"

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

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

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 noman223344.zapto.org udp
FR 78.159.135.230:811 noman223344.zapto.org tcp
FR 78.159.135.230:811 noman223344.zapto.org tcp
FR 78.159.135.230:811 noman223344.zapto.org tcp
US 8.8.8.8:53 noman223344.zapto.org udp
FR 78.159.135.230:811 noman223344.zapto.org tcp
FR 78.159.135.230:811 noman223344.zapto.org tcp
FR 78.159.135.230:811 noman223344.zapto.org tcp
US 8.8.8.8:53 noman223344.zapto.org udp
FR 78.159.135.230:811 noman223344.zapto.org tcp

Files

memory/2348-0-0x0000000074BC1000-0x0000000074BC2000-memory.dmp

memory/2348-1-0x0000000074BC0000-0x000000007516B000-memory.dmp

memory/2348-2-0x0000000074BC0000-0x000000007516B000-memory.dmp

\Users\Admin\AppData\Local\Temp\Trojan.exe

MD5 362829acb404f9d837f004a1475a2bd0
SHA1 3d119b98a585c49066b25b233ebb0c14efb888ed
SHA256 b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3
SHA512 323c5ef31aac6feb4af6958f3845b8413212a9c38bda9b74d5fc29c4b068c3770f56898b5c6075e41d8410c2808645c69276cbf5b0d57052bf3b070a142c6570

memory/2348-13-0x0000000074BC0000-0x000000007516B000-memory.dmp

memory/1956-14-0x0000000074BC0000-0x000000007516B000-memory.dmp

memory/1956-11-0x0000000074BC0000-0x000000007516B000-memory.dmp

memory/1956-10-0x0000000074BC0000-0x000000007516B000-memory.dmp

memory/1956-15-0x0000000074BC0000-0x000000007516B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-05 12:01

Reported

2024-11-05 12:03

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Modifies Windows Firewall

evasion
Description Indicator Process Target
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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
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

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\Trojan.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:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Trojan.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe

"C:\Users\Admin\AppData\Local\Temp\b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3.exe"

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

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

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE

Network

Country Destination Domain Proto
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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 noman223344.zapto.org udp
FR 78.159.135.230:811 noman223344.zapto.org tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
FR 78.159.135.230:811 noman223344.zapto.org tcp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
FR 78.159.135.230:811 noman223344.zapto.org tcp
US 8.8.8.8:53 noman223344.zapto.org udp
FR 78.159.135.230:811 noman223344.zapto.org tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
FR 78.159.135.230:811 noman223344.zapto.org tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
FR 78.159.135.230:811 noman223344.zapto.org tcp

Files

memory/1676-0-0x00000000745E2000-0x00000000745E3000-memory.dmp

memory/1676-1-0x00000000745E0000-0x0000000074B91000-memory.dmp

memory/1676-2-0x00000000745E0000-0x0000000074B91000-memory.dmp

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

MD5 362829acb404f9d837f004a1475a2bd0
SHA1 3d119b98a585c49066b25b233ebb0c14efb888ed
SHA256 b2f9991d8f0fc0f7062268fa24398f6bae8485e0452237d41121723e8738cdb3
SHA512 323c5ef31aac6feb4af6958f3845b8413212a9c38bda9b74d5fc29c4b068c3770f56898b5c6075e41d8410c2808645c69276cbf5b0d57052bf3b070a142c6570

memory/4232-14-0x00000000745E0000-0x0000000074B91000-memory.dmp

memory/1676-13-0x00000000745E0000-0x0000000074B91000-memory.dmp

memory/4232-15-0x00000000745E0000-0x0000000074B91000-memory.dmp

memory/4232-12-0x00000000745E0000-0x0000000074B91000-memory.dmp

memory/4232-17-0x00000000745E0000-0x0000000074B91000-memory.dmp