Malware Analysis Report

2025-01-02 10:52

Sample ID 241010-3c9gdascnd
Target 324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118
SHA256 bfb93c55d670d8d2aea56cd72d7c676c5a388dec103001ed49a3bbf5571776b6
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

bfb93c55d670d8d2aea56cd72d7c676c5a388dec103001ed49a3bbf5571776b6

Threat Level: Known bad

The file 324200aa6c371f8f98203fb5bbf7d56c_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

2024-10-10 23:23

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-10 23:23

Reported

2024-10-10 23:25

Platform

win7-20240708-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe"

Network

N/A

Files

memory/2448-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2448-2-0x0000000000270000-0x0000000000370000-memory.dmp

memory/2448-4-0x0000000000400000-0x0000000002C6C000-memory.dmp

memory/2448-5-0x0000000000400000-0x0000000002C6C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-10 23:23

Reported

2024-10-10 23:25

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_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\324200aa6c371f8f98203fb5bbf7d56c_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\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\324200aa6c371f8f98203fb5bbf7d56c_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2224 -ip 2224

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/2224-1-0x0000000002E80000-0x0000000002F80000-memory.dmp

memory/2224-2-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2224-3-0x0000000000400000-0x0000000002C6C000-memory.dmp

memory/2224-4-0x0000000000400000-0x0000000002C6C000-memory.dmp

memory/2224-5-0x0000000000400000-0x0000000000409000-memory.dmp