Malware Analysis Report

2025-04-13 21:39

Sample ID 240825-lksedsxbrd
Target c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118
SHA256 d517a678fd23405c79b688642894054fed414e56c935c55d43c997cbb0ae783e
Tags
discovery
score
5/10

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
5/10

SHA256

d517a678fd23405c79b688642894054fed414e56c935c55d43c997cbb0ae783e

Threat Level: Likely benign

The file c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary

discovery

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-25 09:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-25 09:35

Reported

2024-08-25 09:38

Platform

win7-20240705-en

Max time kernel

149s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe"

Signatures

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\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 2864 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

Network

N/A

Files

memory/2920-2-0x0000000000400000-0x0000000000435000-memory.dmp

memory/2920-4-0x0000000000400000-0x0000000000435000-memory.dmp

memory/2920-5-0x0000000000400000-0x0000000000435000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-25 09:35

Reported

2024-08-25 09:38

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe"

Signatures

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\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe
PID 3416 wrote to memory of 4844 N/A C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c073db4854a1dc4e50c02e4fd0ca8353_JaffaCakes118.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.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 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp

Files

memory/4844-2-0x0000000000400000-0x0000000000435000-memory.dmp

memory/4844-4-0x0000000000400000-0x0000000000435000-memory.dmp

memory/4844-5-0x0000000000400000-0x0000000000435000-memory.dmp