Malware Analysis Report

2025-08-10 16:41

Sample ID 241030-qhqj8svrak
Target 7f556d844ba508060752c315470755b7_JaffaCakes118
SHA256 dc9d918a590130cb38602956f579247fa8deb827351d5875058db1aaa4a67502
Tags
defense_evasion discovery
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

dc9d918a590130cb38602956f579247fa8deb827351d5875058db1aaa4a67502

Threat Level: Shows suspicious behavior

The file 7f556d844ba508060752c315470755b7_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

defense_evasion discovery

Checks computer location settings

Deletes itself

Indicator Removal: File Deletion

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-30 13:15

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-30 13:15

Reported

2024-10-30 13:18

Platform

win7-20240903-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Indicator Removal: File Deletion

defense_evasion

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38} C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlloadtime = "1730294161" C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\mac = "6E-29-5C-7D-81-A3" C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlt = "1730294161" C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\7F556D~1.EXE >> NUL

Network

Country Destination Domain Proto
US 8.8.8.8:53 loader.51edm.net udp
DE 116.202.118.107:1207 loader.51edm.net tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-30 13:15

Reported

2024-10-30 13:18

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A

Indicator Removal: File Deletion

defense_evasion

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38} C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlloadtime = "1730294162" C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\mac = "46-8C-69-F2-ED-48" C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlt = "1730294162" C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\7F556D~1.EXE >> NUL

Network

Country Destination Domain Proto
US 8.8.8.8:53 loader.51edm.net udp
DE 116.202.118.107:1207 loader.51edm.net tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.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 150.171.27.10:443 tse1.mm.bing.net tcp
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 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

N/A