Malware Analysis Report

2025-08-11 01:16

Sample ID 241021-kazv2sybrj
Target 6620869766c5d4f621e8e2b29c53b268_JaffaCakes118
SHA256 717861d74665d954942ef3dfe45d8fe70949897aa86627012058e0f7399d3cc9
Tags
discovery spyware stealer
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

717861d74665d954942ef3dfe45d8fe70949897aa86627012058e0f7399d3cc9

Threat Level: Shows suspicious behavior

The file 6620869766c5d4f621e8e2b29c53b268_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 08:24

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-21 08:24

Reported

2024-10-21 08:27

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_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\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2744 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 8.8.8.8:53 133.211.185.52.in-addr.arpa 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 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 udp

Files

memory/3268-0-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/3268-1-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/3268-2-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/3268-3-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/3268-5-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/3268-9-0x0000000000400000-0x00000000004F2000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-21 08:24

Reported

2024-10-21 08:27

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_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\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe
PID 2420 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6620869766c5d4f621e8e2b29c53b268_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/2664-0-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-6-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-10-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-16-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-17-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-8-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-4-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-14-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-2-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2664-19-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-20-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-21-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-22-0x0000000000400000-0x00000000004F2000-memory.dmp

memory/2664-26-0x0000000000400000-0x00000000004F2000-memory.dmp