Malware Analysis Report

2025-04-03 10:26

Sample ID 250226-bahgbsxrw7
Target JaffaCakes118_2351030e28ea77840bf1edf0940d0b15
SHA256 3605c4e8cdd626aaa6249ced3523ca8302cc1594c2ed5696545fe69a0500879e
Tags
latentbot discovery persistence 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

3605c4e8cdd626aaa6249ced3523ca8302cc1594c2ed5696545fe69a0500879e

Threat Level: Known bad

The file JaffaCakes118_2351030e28ea77840bf1edf0940d0b15 was found to be: Known bad.

Malicious Activity Summary

latentbot discovery persistence trojan

Latentbot family

LatentBot

Adds Run key to start application

Drops file in Windows directory

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-26 00:56

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-26 00:56

Reported

2025-02-26 00:58

Platform

win7-20240903-en

Max time kernel

149s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Windows\\winsp.exe" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\winsp.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A
File opened for modification C:\Windows\winsp.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.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\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-26 00:56

Reported

2025-02-26 00:58

Platform

win10v2004-20250217-en

Max time kernel

149s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Windows\\winsp.exe" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\winsp.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A
File opened for modification C:\Windows\winsp.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.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\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2351030e28ea77840bf1edf0940d0b15.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org 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 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 windowssp2.zapto.org udp
US 8.8.8.8:53 windowssp22.zapto.org udp
US 8.8.8.8:53 udp

Files

N/A