Malware Analysis Report

2025-08-05 16:52

Sample ID 250127-skn6astrdw
Target JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3
SHA256 e07ca3e761d2d97fc86c0c614407b9855d611fce3f87cac935d0c182f51e89f4
Tags
discovery
score
3/10

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
3/10

SHA256

e07ca3e761d2d97fc86c0c614407b9855d611fce3f87cac935d0c182f51e89f4

Threat Level: Likely benign

The file JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3 was found to be: Likely benign.

Malicious Activity Summary

discovery

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-27 15:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-27 15:11

Reported

2025-01-27 15:13

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 120

Network

N/A

Files

memory/1912-0-0x0000000000400000-0x0000000000406000-memory.dmp

memory/1912-1-0x0000000000400000-0x0000000000406000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-27 15:11

Reported

2025-01-27 15:13

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3.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\JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db48b7cea95513415a9d3dccd1ebf3.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3716 -ip 3716

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 336

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 167.173.78.104.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/3716-0-0x0000000000400000-0x0000000000406000-memory.dmp

memory/3716-1-0x0000000000400000-0x0000000000406000-memory.dmp