Malware Analysis Report

2025-08-11 01:15

Sample ID 241021-j6sk6syalp
Target 661adfe3178b66006a0254d01b40043b_JaffaCakes118
SHA256 8ca394ae833145f348a6267c737abd9cb6708d513d67ab8d415328c89ae20f0a
Tags
discovery 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

8ca394ae833145f348a6267c737abd9cb6708d513d67ab8d415328c89ae20f0a

Threat Level: Shows suspicious behavior

The file 661adfe3178b66006a0254d01b40043b_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery spyware stealer

Reads user/profile data of web browsers

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-21 08:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-21 08:17

Reported

2024-10-21 08:19

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

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\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 2232 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 imp.oi-imp1.com udp
US 8.8.8.8:53 config.oi-config1.com udp

Files

memory/2708-0-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-2-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-14-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-16-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-18-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2708-10-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-8-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-6-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-4-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-19-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-20-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-21-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-22-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2708-26-0x0000000000400000-0x00000000004F2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-21 08:17

Reported

2024-10-21 08:19

Platform

win10v2004-20241007-en

Max time kernel

139s

Max time network

104s

Command Line

"C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

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\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe
PID 548 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\661adfe3178b66006a0254d01b40043b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.30.10:443 g.bing.com tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.30.171.150.in-addr.arpa udp
US 8.8.8.8:53 imp.oi-imp1.com udp
US 8.8.8.8:53 config.oi-config1.com udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/4056-0-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/4056-1-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/4056-2-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/4056-3-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/4056-5-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/4056-9-0x0000000000400000-0x00000000004F2000-memory.dmp