Malware Analysis Report

2025-01-02 04:33

Sample ID 241206-3zz68a1kbr
Target cfae86322823fc52069c66a01150e94f_JaffaCakes118
SHA256 900baeb8cc1e8028d5efacefccd12f49648c1937051ed7b4354f438f90109ec4
Tags
smokeloader pub3 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

900baeb8cc1e8028d5efacefccd12f49648c1937051ed7b4354f438f90109ec4

Threat Level: Known bad

The file cfae86322823fc52069c66a01150e94f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

smokeloader pub3 backdoor trojan discovery

SmokeLoader

Smokeloader family

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-06 23:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-06 23:57

Reported

2024-12-07 00:00

Platform

win7-20241010-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe"

Network

N/A

Files

memory/2260-1-0x00000000002D0000-0x00000000003D0000-memory.dmp

memory/2260-2-0x0000000000020000-0x0000000000029000-memory.dmp

memory/2260-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2260-5-0x0000000000020000-0x0000000000029000-memory.dmp

memory/2260-4-0x0000000000400000-0x000000000086B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-06 23:57

Reported

2024-12-07 00:00

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.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\cfae86322823fc52069c66a01150e94f_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\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\cfae86322823fc52069c66a01150e94f_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3840 -ip 3840

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 356

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 86.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 135.126.19.2.in-addr.arpa udp
US 8.8.8.8:53 85.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 133.130.81.91.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3840-1-0x0000000000400000-0x000000000086B000-memory.dmp

memory/3840-2-0x0000000000400000-0x000000000086B000-memory.dmp

memory/3840-4-0x0000000000400000-0x000000000086B000-memory.dmp