Malware Analysis Report

2025-01-22 12:44

Sample ID 240623-a5kz9swfql
Target 04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118
SHA256 59b8581f20e64502990c68044fdea70981b995fa58da96d0bcb05e582bfe6d48
Tags
aspackv2
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

59b8581f20e64502990c68044fdea70981b995fa58da96d0bcb05e582bfe6d48

Threat Level: Shows suspicious behavior

The file 04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Suspicious use of NtSetInformationThreadHideFromDebugger

Program crash

Enumerates physical storage devices

Unsigned PE

Checks processor information in registry

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 00:47

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: behavioral2

Detonation Overview

Submitted

2024-06-23 00:47

Reported

2024-06-23 00:50

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe"

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4240 -ip 4240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 224

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
N/A 127.0.0.1:16181 tcp
US 8.8.8.8:53 194.61.62.23.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 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/4240-0-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-4-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-1-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-7-0x0000000002550000-0x0000000002551000-memory.dmp

memory/4240-12-0x0000000003140000-0x0000000003141000-memory.dmp

memory/4240-13-0x00000000037D0000-0x00000000037D1000-memory.dmp

memory/4240-14-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-15-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-17-0x0000000002550000-0x0000000002551000-memory.dmp

memory/4240-16-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-18-0x0000000003140000-0x0000000003141000-memory.dmp

memory/4240-19-0x00000000037D0000-0x00000000037D1000-memory.dmp

memory/4240-20-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-21-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-22-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-23-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-24-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-25-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-26-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-27-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-28-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-29-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-30-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4240-31-0x0000000000400000-0x000000000091E000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 00:47

Reported

2024-06-23 00:50

Platform

win7-20240221-en

Max time kernel

141s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe"

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\04a193d3a8b039a211dc90cd6f35c9cc_JaffaCakes118.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:16181 tcp

Files

memory/2112-0-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-1-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-4-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-7-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2112-12-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-13-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-14-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-15-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2112-17-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-18-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-19-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-20-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-21-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-22-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-23-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-24-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-25-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-26-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-27-0x0000000000400000-0x000000000091E000-memory.dmp

memory/2112-28-0x0000000000400000-0x000000000091E000-memory.dmp