Malware Analysis Report

2025-01-17 22:46

Sample ID 240603-pxyzgsgb78
Target 91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118
SHA256 60cfdd6d585e098a17456822aa4e2a992225a37a1cc6b107c9b1477043178b92
Tags
upx
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

60cfdd6d585e098a17456822aa4e2a992225a37a1cc6b107c9b1477043178b92

Threat Level: Shows suspicious behavior

The file 91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Unsigned PE

Modifies Internet Explorer settings

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 12:43

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 12:43

Reported

2024-06-03 12:45

Platform

win7-20240221-en

Max time kernel

120s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe"

Signatures

UPX packed file

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

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.xtrdlapi.com udp

Files

memory/2656-0-0x0000000000400000-0x0000000000716000-memory.dmp

memory/2656-1-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2656-6-0x0000000000400000-0x0000000000716000-memory.dmp

memory/2656-8-0x0000000000400000-0x0000000000716000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 12:43

Reported

2024-06-03 12:45

Platform

win10v2004-20240426-en

Max time kernel

141s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe"

Signatures

UPX packed file

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\91d396bd8813e2eedbb2e1086253cbc3_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.xtrdlapi.com udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.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 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/812-0-0x0000000000400000-0x0000000000716000-memory.dmp

memory/812-1-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

memory/812-6-0x0000000000400000-0x0000000000716000-memory.dmp

memory/812-8-0x0000000000BF0000-0x0000000000BF1000-memory.dmp