Malware Analysis Report

2025-01-22 12:24

Sample ID 240517-pfyx6agf9s
Target 4fc27840f72b52d392ba01fd61aa7902_JaffaCakes118
SHA256 ac7a2422d830e8f0cccb0d48b7f667748f7248804f5414898892b6cb371e9ed7
Tags
aspackv2
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

ac7a2422d830e8f0cccb0d48b7f667748f7248804f5414898892b6cb371e9ed7

Threat Level: Shows suspicious behavior

The file 4fc27840f72b52d392ba01fd61aa7902_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-17 12:16

Signatures

ASPack v2.12-2.42

aspackv2
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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-17 12:16

Reported

2024-05-17 12:19

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\䶯.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\䶯.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\䶯.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\䶯.exe

"C:\Users\Admin\AppData\Local\Temp\䶯.exe"

Network

N/A

Files

memory/1504-0-0x0000000000400000-0x0000000000727000-memory.dmp

memory/1504-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/1504-2-0x0000000000400000-0x0000000000727000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-17 12:16

Reported

2024-05-17 12:19

Platform

win10v2004-20240426-en

Max time kernel

132s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\䶯.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\䶯.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\䶯.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\䶯.exe

"C:\Users\Admin\AppData\Local\Temp\䶯.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 88.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
NL 23.62.61.97:443 www.bing.com tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/832-0-0x0000000000400000-0x0000000000727000-memory.dmp

memory/832-1-0x0000000000A70000-0x0000000000A71000-memory.dmp

memory/832-3-0x0000000000400000-0x0000000000727000-memory.dmp