Malware Analysis Report

2025-04-03 10:25

Sample ID 250313-jgzcesztcv
Target JaffaCakes118_6f8b685ff534882157f330acc51eb666
SHA256 7044321bb668f758f791b4f1b55c606bda4f911007107b92982c5cc26df0a929
Tags
latentbot persistence trojan discovery
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

7044321bb668f758f791b4f1b55c606bda4f911007107b92982c5cc26df0a929

Threat Level: Known bad

The file JaffaCakes118_6f8b685ff534882157f330acc51eb666 was found to be: Known bad.

Malicious Activity Summary

latentbot persistence trojan discovery

LatentBot

Latentbot family

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-03-13 07:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-03-13 07:39

Reported

2025-03-13 07:41

Platform

win7-20241010-en

Max time kernel

146s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\7cxPLcQsqyjUA0uGU6U2 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ajayrajan80.zapto.org udp

Files

memory/2812-0-0x0000000000400000-0x0000000000406000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-03-13 07:39

Reported

2025-03-13 07:41

Platform

win10v2004-20250217-en

Max time kernel

84s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe"

Signatures

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_6f8b685ff534882157f330acc51eb666.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f8b685ff534882157f330acc51eb666.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2204 -ip 2204

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 508

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 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

Files

memory/2204-0-0x0000000000400000-0x0000000000406000-memory.dmp

memory/2204-1-0x0000000000400000-0x0000000000406000-memory.dmp