Malware Analysis Report

2025-01-22 12:42

Sample ID 240622-1h4rzazajn
Target 03f210da30d3d188547526eae67ac723_JaffaCakes118
SHA256 d31a2b030c415f3f1eadf8a482d83d8e31c6c04b94badd40c7eb8a0d0d12d799
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

d31a2b030c415f3f1eadf8a482d83d8e31c6c04b94badd40c7eb8a0d0d12d799

Threat Level: Shows suspicious behavior

The file 03f210da30d3d188547526eae67ac723_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 behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-22 21:39

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

2024-06-22 21:39

Reported

2024-06-22 21:42

Platform

win10v2004-20240508-en

Max time kernel

140s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe"

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_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\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4424 -ip 4424

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4424 -s 228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=996,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=1276 /prefetch:8

Network

Country Destination Domain Proto
N/A 127.0.0.1:16181 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp

Files

memory/4424-0-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-1-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-4-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-7-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

memory/4424-12-0x0000000003140000-0x0000000003141000-memory.dmp

memory/4424-13-0x0000000005210000-0x0000000005211000-memory.dmp

memory/4424-14-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-15-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-17-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

memory/4424-16-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-18-0x0000000003140000-0x0000000003141000-memory.dmp

memory/4424-19-0x0000000005210000-0x0000000005211000-memory.dmp

memory/4424-20-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-21-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-22-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-23-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-24-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-25-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-26-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-27-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-28-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-29-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-30-0x0000000000400000-0x000000000091E000-memory.dmp

memory/4424-31-0x0000000000400000-0x000000000091E000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-22 21:39

Reported

2024-06-22 21:42

Platform

win7-20240419-en

Max time kernel

141s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe"

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_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\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03f210da30d3d188547526eae67ac723_JaffaCakes118.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:16181 tcp

Files

memory/1968-0-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-1-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-4-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-7-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1968-12-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-13-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-14-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1968-16-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-17-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-18-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-19-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-20-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-21-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-22-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-23-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-24-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-25-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-26-0x0000000000400000-0x000000000091E000-memory.dmp

memory/1968-27-0x0000000000400000-0x000000000091E000-memory.dmp