Malware Analysis Report

2025-03-15 05:48

Sample ID 240623-3rbhwsycpc
Target 04845b486e8f19d036e28c97569e8ea2_JaffaCakes118
SHA256 937123dfad6565c85617e654c16625296b67a398f79a292b704c3e7cf0ea4751
Tags
aspackv2
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

937123dfad6565c85617e654c16625296b67a398f79a292b704c3e7cf0ea4751

Threat Level: Shows suspicious behavior

The file 04845b486e8f19d036e28c97569e8ea2_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Suspicious use of NtSetInformationThreadHideFromDebugger

Enumerates physical storage devices

Unsigned PE

Program crash

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 23:44

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

2024-06-23 23:44

Reported

2024-06-23 23:46

Platform

win7-20240508-en

Max time kernel

140s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe"

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_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\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:16181 tcp

Files

memory/3068-0-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-4-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-2-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-7-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/3068-12-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-13-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-14-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/3068-16-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-17-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-18-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-19-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-20-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-21-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-22-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-23-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-24-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-25-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-26-0x0000000000400000-0x000000000091E000-memory.dmp

memory/3068-27-0x0000000000400000-0x000000000091E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 23:44

Reported

2024-06-23 23:46

Platform

win10v2004-20240611-en

Max time kernel

140s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe"

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\04845b486e8f19d036e28c97569e8ea2_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1452 -ip 1452

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 220

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
N/A 127.0.0.1:16181 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.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 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/1452-0-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-4-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-1-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-7-0x0000000000B70000-0x0000000000B71000-memory.dmp

memory/1452-12-0x0000000003140000-0x0000000003141000-memory.dmp

memory/1452-13-0x0000000005210000-0x0000000005211000-memory.dmp

memory/1452-14-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-15-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-17-0x0000000000B70000-0x0000000000B71000-memory.dmp

memory/1452-16-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-18-0x0000000003140000-0x0000000003141000-memory.dmp

memory/1452-19-0x0000000005210000-0x0000000005211000-memory.dmp

memory/1452-20-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-21-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-22-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-23-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-24-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-25-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-26-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-27-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-28-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-29-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-30-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1452-31-0x0000000000400000-0x000000000091E000-memory.dmp