Malware Analysis Report

2025-01-02 10:54

Sample ID 241018-aq2dpsxhpq
Target 547505bc44e357093794386f44ec6709_JaffaCakes118
SHA256 f7ae55bd859cda0d7d8e4ecf61f3bc9086aed2cea3aacfdd852ad471fa3c54ff
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

f7ae55bd859cda0d7d8e4ecf61f3bc9086aed2cea3aacfdd852ad471fa3c54ff

Threat Level: Known bad

The file 547505bc44e357093794386f44ec6709_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

2024-10-18 00:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-18 00:25

Reported

2024-10-18 00:28

Platform

win7-20241010-en

Max time kernel

121s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_JaffaCakes118.exe"

Network

N/A

Files

memory/2024-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2024-2-0x0000000000250000-0x0000000000350000-memory.dmp

memory/2024-1-0x0000000000400000-0x0000000002C6D000-memory.dmp

memory/2024-4-0x0000000000400000-0x0000000002C6D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-18 00:25

Reported

2024-10-18 00:28

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_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\547505bc44e357093794386f44ec6709_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\547505bc44e357093794386f44ec6709_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_JaffaCakes118.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\547505bc44e357093794386f44ec6709_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5028 -ip 5028

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.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 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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/5028-2-0x00000000049B0000-0x00000000049B9000-memory.dmp

memory/5028-1-0x0000000002D10000-0x0000000002E10000-memory.dmp

memory/5028-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/5028-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/5028-5-0x00000000049B0000-0x00000000049B9000-memory.dmp

memory/5028-4-0x0000000000400000-0x0000000002C6D000-memory.dmp