Malware Analysis Report

2025-08-10 23:55

Sample ID 240517-tdwr8sfb31
Target 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118
SHA256 47d5fdf486b53da3da2f8775e2ba5af60ad78f474162d32f7d8f8d35b7576cac
Tags
collection spyware stealer
score
7/10

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
7/10

SHA256

47d5fdf486b53da3da2f8775e2ba5af60ad78f474162d32f7d8f8d35b7576cac

Threat Level: Shows suspicious behavior

The file 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection spyware stealer

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

outlook_win_path

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-17 15:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-17 15:57

Reported

2024-05-17 15:59

Platform

win7-20240221-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"

Network

N/A

Files

memory/2752-0-0x00000000741A1000-0x00000000741A2000-memory.dmp

memory/2752-1-0x00000000741A0000-0x000000007474B000-memory.dmp

memory/2752-2-0x00000000741A0000-0x000000007474B000-memory.dmp

memory/2016-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2752-6-0x00000000741A0000-0x000000007474B000-memory.dmp

memory/2752-7-0x00000000741A0000-0x000000007474B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-17 15:57

Reported

2024-05-17 15:59

Platform

win10v2004-20240426-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"

Signatures

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
PID 4584 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 checkip.dyndns.org udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.186:443 www.bing.com tcp
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 186.61.62.23.in-addr.arpa udp
NL 23.62.61.163:443 www.bing.com tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 163.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 89.16.208.104.in-addr.arpa udp

Files

memory/4584-0-0x0000000074A12000-0x0000000074A13000-memory.dmp

memory/4584-2-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/4584-1-0x0000000074A10000-0x0000000074FC1000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe.log

MD5 fbcc48ddf361df41da6b0400718841f8
SHA1 b6d3641dc3c8186662f3906a350e355f47e373e3
SHA256 ecb300191d0e3420d114338ed6850afa649b270f75c181ffe86b435420100870
SHA512 1d9d8e3335423152e7b19bc3b0ac8f04d318c342cfeb1567b9b82f0dde0e3d3f57c3fb7c312fbca7d9f46ba2383f32a2abc90df9a924f27da43f854bd490e578

memory/3024-8-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/3024-9-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/3024-7-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/3024-10-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/4584-6-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/3024-3-0x0000000000400000-0x0000000000436000-memory.dmp

memory/3024-11-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/3024-12-0x0000000074A10000-0x0000000074FC1000-memory.dmp

memory/3024-13-0x0000000074A10000-0x0000000074FC1000-memory.dmp