Malware Analysis Report

2025-01-02 10:55

Sample ID 241015-jjclfasepa
Target 468a94a357140680485e390185bb89de_JaffaCakes118
SHA256 e1829ec8d5bad043e2f6a10a9e9cd2a3e1ab68e13a3e03fff8afb1808fb214bb
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

e1829ec8d5bad043e2f6a10a9e9cd2a3e1ab68e13a3e03fff8afb1808fb214bb

Threat Level: Known bad

The file 468a94a357140680485e390185bb89de_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

2024-10-15 07:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-15 07:41

Reported

2024-10-15 07:44

Platform

win7-20240903-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe"

Network

N/A

Files

memory/1632-2-0x0000000000230000-0x0000000000239000-memory.dmp

memory/1632-1-0x0000000002E10000-0x0000000002F10000-memory.dmp

memory/1632-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1632-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1632-5-0x0000000000230000-0x0000000000239000-memory.dmp

memory/1632-4-0x0000000000400000-0x0000000002C62000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-15 07:41

Reported

2024-10-15 07:44

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_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\468a94a357140680485e390185bb89de_JaffaCakes118.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\468a94a357140680485e390185bb89de_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2732 -ip 2732

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa 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 10.27.171.150.in-addr.arpa udp

Files

memory/2732-1-0x0000000002E50000-0x0000000002F50000-memory.dmp

memory/2732-2-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2732-3-0x0000000000400000-0x0000000002C62000-memory.dmp

memory/2732-5-0x0000000000400000-0x0000000002C62000-memory.dmp

memory/2732-6-0x0000000000400000-0x0000000000409000-memory.dmp