Malware Analysis Report

2025-01-02 10:54

Sample ID 241031-jgfkbavpbl
Target 824d24a67584afaf1815b6599856a62d_JaffaCakes118
SHA256 c7839db336f11c965ab8e6fbad1a6c757711a24362cc20d63d4ce37aef9b83b1
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

c7839db336f11c965ab8e6fbad1a6c757711a24362cc20d63d4ce37aef9b83b1

Threat Level: Known bad

The file 824d24a67584afaf1815b6599856a62d_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

SmokeLoader

Smokeloader family

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-31 07:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-31 07:38

Reported

2024-10-31 07:40

Platform

win7-20241010-en

Max time kernel

120s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe"

Network

N/A

Files

memory/2132-1-0x0000000000A20000-0x0000000000B20000-memory.dmp

memory/2132-2-0x0000000000020000-0x0000000000029000-memory.dmp

memory/2132-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2132-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2132-5-0x0000000000020000-0x0000000000029000-memory.dmp

memory/2132-4-0x0000000000400000-0x0000000000902000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-31 07:38

Reported

2024-10-31 07:41

Platform

win10v2004-20241007-en

Max time kernel

131s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

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\824d24a67584afaf1815b6599856a62d_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\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\824d24a67584afaf1815b6599856a62d_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1948 -ip 1948

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.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 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/1948-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

memory/1948-1-0x0000000000B70000-0x0000000000C70000-memory.dmp

memory/1948-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1948-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1948-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

memory/1948-4-0x0000000000400000-0x0000000000902000-memory.dmp