Malware Analysis Report

2025-01-22 12:40

Sample ID 240622-xmrfnathkm
Target 038098152ae6329f2edb1c43d937e590_JaffaCakes118
SHA256 1b2aee6dbd1d5ec6dbca2f707b9ead1b5761ec0930bae0406025c0572825ff82
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

1b2aee6dbd1d5ec6dbca2f707b9ead1b5761ec0930bae0406025c0572825ff82

Threat Level: Shows suspicious behavior

The file 038098152ae6329f2edb1c43d937e590_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Enumerates physical storage devices

Unsigned PE

Modifies Internet Explorer settings

Modifies Internet Explorer start page

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-22 18:58

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

2024-06-22 18:58

Reported

2024-06-22 19:01

Platform

win7-20240508-en

Max time kernel

140s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet explorer\Main C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe N/A

Modifies Internet Explorer start page

stealer
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.haoda123.com" C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.haoda123.com udp
US 38.38.73.140:80 www.haoda123.com tcp
US 38.38.73.140:80 www.haoda123.com tcp
US 8.8.8.8:53 push.zhanzhang.baidu.com udp
US 8.8.8.8:53 sstatic1.histats.com udp
CA 149.56.240.129:80 sstatic1.histats.com tcp
CA 149.56.240.129:80 sstatic1.histats.com tcp
CN 182.61.244.229:80 push.zhanzhang.baidu.com tcp
CN 180.101.212.103:80 push.zhanzhang.baidu.com tcp
CN 182.61.201.94:80 push.zhanzhang.baidu.com tcp
CN 14.215.182.161:80 push.zhanzhang.baidu.com tcp
CN 112.34.113.148:80 push.zhanzhang.baidu.com tcp

Files

memory/1084-0-0x0000000000400000-0x000000000055E000-memory.dmp

memory/1084-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

memory/1084-21-0x0000000000400000-0x000000000055E000-memory.dmp

memory/1084-23-0x00000000001F0000-0x00000000001F1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-22 18:58

Reported

2024-06-22 19:01

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

52s

Command Line

"C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe"

Signatures

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet explorer\Main C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe N/A

Modifies Internet Explorer start page

stealer
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.haoda123.com" C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\038098152ae6329f2edb1c43d937e590_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.haoda123.com udp

Files

memory/1392-0-0x0000000000400000-0x000000000055E000-memory.dmp

memory/1392-1-0x0000000000760000-0x0000000000761000-memory.dmp

memory/1392-2-0x0000000000400000-0x000000000055E000-memory.dmp

memory/1392-14-0x0000000000760000-0x0000000000761000-memory.dmp