Malware Analysis Report

2025-01-18 02:21

Sample ID 240613-bnyepsyepg
Target a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118
SHA256 e23a09e66f3ae8964dbcb9f95ec63ee02b58ab0933cd4cd4a03d82f76bc6494c
Tags
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

e23a09e66f3ae8964dbcb9f95ec63ee02b58ab0933cd4cd4a03d82f76bc6494c

Threat Level: Likely benign

The file a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary


Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 01:18

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:18

Reported

2024-06-13 01:20

Platform

win7-20240611-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dlg-configs.buzzrin.de udp
US 8.8.8.8:53 dlg-messages.buzzrin.de udp

Files

memory/2248-0-0x00000000000C0000-0x00000000000C1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\DLG\initWindow\noconnection.html

MD5 a0ee32dc4ffc79fdef2dc0467da538c5
SHA1 15d78592ac2c313a52d3c22783aae9bb4c787182
SHA256 b4508b7dcc08b2b93cd64bee68bd5174fe48f48280e59f9a81d4861c3ef0431d
SHA512 e7c02d6211878466d1fb77d2d96a79615f3e85cc9579fb6f54001639902eaa106d734a9c7ef07278c5014e7dc8d28d7b2ee28f677f362d80dfd3d26e59a976e8

memory/2248-20-0x00000000000C0000-0x00000000000C1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 01:18

Reported

2024-06-13 01:20

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\IESettingSync C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3541a00d192c9aab6c278fffc5c4782_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dlg-configs.buzzrin.de udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/3948-0-0x00000000012B0000-0x00000000012B1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\DLG\initWindow\noconnection.html

MD5 a0ee32dc4ffc79fdef2dc0467da538c5
SHA1 15d78592ac2c313a52d3c22783aae9bb4c787182
SHA256 b4508b7dcc08b2b93cd64bee68bd5174fe48f48280e59f9a81d4861c3ef0431d
SHA512 e7c02d6211878466d1fb77d2d96a79615f3e85cc9579fb6f54001639902eaa106d734a9c7ef07278c5014e7dc8d28d7b2ee28f677f362d80dfd3d26e59a976e8

memory/3948-16-0x00000000012B0000-0x00000000012B1000-memory.dmp