Malware Analysis Report

2025-01-02 10:51

Sample ID 241008-l23lpatgja
Target 20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118
SHA256 edabd11de61295e368fb3137c23506d44c468234f20e6f1481469fdd66593449
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

edabd11de61295e368fb3137c23506d44c468234f20e6f1481469fdd66593449

Threat Level: Known bad

The file 20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

SmokeLoader

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-08 10:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-08 10:02

Reported

2024-10-08 17:31

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe"

Network

N/A

Files

memory/1620-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

memory/1620-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1620-2-0x0000000000400000-0x0000000002C6D000-memory.dmp

memory/1620-4-0x0000000000400000-0x0000000002C6D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-08 10:02

Reported

2024-10-08 17:31

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

97s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_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\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\20f344690b0df3c1fb6c58e3f198f6c4_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1956 -ip 1956

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 352

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 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/1956-1-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

memory/1956-2-0x00000000049B0000-0x00000000049B9000-memory.dmp

memory/1956-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1956-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1956-5-0x00000000049B0000-0x00000000049B9000-memory.dmp

memory/1956-4-0x0000000000400000-0x0000000002C6D000-memory.dmp