Malware Analysis Report

2025-01-02 10:56

Sample ID 241017-pb2s9awgpc
Target 520117377c4313243adc500f92d56a30_JaffaCakes118
SHA256 47f171f6aac06bc9f620ad0c2b8a90f486660e0f1af97bbff26e7e8d18671067
Tags
smokeloader pub1 backdoor 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

47f171f6aac06bc9f620ad0c2b8a90f486660e0f1af97bbff26e7e8d18671067

Threat Level: Known bad

The file 520117377c4313243adc500f92d56a30_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

SmokeLoader

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-17 12:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-17 12:10

Reported

2024-10-17 12:12

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe"

Network

N/A

Files

memory/2148-2-0x00000000003A0000-0x00000000003A9000-memory.dmp

memory/2148-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2148-1-0x0000000000230000-0x0000000000330000-memory.dmp

memory/2148-5-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2148-4-0x0000000000400000-0x0000000002C6C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-17 12:10

Reported

2024-10-17 12:12

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

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\520117377c4313243adc500f92d56a30_JaffaCakes118.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\520117377c4313243adc500f92d56a30_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2468 -ip 2468

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa 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

Files

memory/2468-2-0x0000000002CF0000-0x0000000002CF9000-memory.dmp

memory/2468-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2468-1-0x0000000002E20000-0x0000000002F20000-memory.dmp

memory/2468-5-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2468-4-0x0000000000400000-0x0000000002C6C000-memory.dmp