Malware Analysis Report

2025-08-10 12:13

Sample ID 240527-x67lzsfb61
Target 7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118
SHA256 205827fb1dc0e048a0000c639966c4948beaf6381fe38e64e2451810b644917f
Tags
discovery
score
6/10

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
6/10

SHA256

205827fb1dc0e048a0000c639966c4948beaf6381fe38e64e2451810b644917f

Threat Level: Shows suspicious behavior

The file 7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Checks installed software on the system

Maps connected drives based on registry

Drops file in Windows directory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-27 19:29

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-27 19:29

Reported

2024-05-27 19:31

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe"

Signatures

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\GiantFunds.job C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 groupmodel.biz udp
US 8.8.8.8:53 allmodel-pro.com udp
US 8.8.8.8:53 get-multiple.link udp
US 8.8.8.8:53 moodmodel.biz udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp

Files

memory/884-1-0x0000000000F70000-0x0000000000F71000-memory.dmp

memory/884-2-0x0000000000F80000-0x0000000000F81000-memory.dmp

memory/884-0-0x0000000000F60000-0x0000000000F61000-memory.dmp

memory/884-3-0x0000000000F90000-0x0000000000F91000-memory.dmp

memory/884-4-0x0000000000FA0000-0x0000000000FC9000-memory.dmp

memory/884-9-0x0000000000FA0000-0x0000000000FC9000-memory.dmp

memory/884-5-0x00000000017A0000-0x00000000017CF000-memory.dmp

memory/884-14-0x00000000050C0000-0x00000000050E7000-memory.dmp

memory/884-18-0x0000000000FA0000-0x0000000000FC9000-memory.dmp

memory/884-22-0x0000000000FA0000-0x0000000000FC9000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-27 19:29

Reported

2024-05-27 19:31

Platform

win7-20231129-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\GiantFunds.job C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a40ee2cab5a8ea348c6a5e00176e44c_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 groupmodel.biz udp
US 8.8.8.8:53 allmodel-pro.com udp
US 204.11.56.48:80 allmodel-pro.com tcp
US 8.8.8.8:53 get-multiple.link udp
US 8.8.8.8:53 moodmodel.biz udp

Files

memory/2240-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2240-1-0x0000000000030000-0x0000000000031000-memory.dmp

memory/2240-3-0x0000000000100000-0x0000000000101000-memory.dmp

memory/2240-2-0x00000000000F0000-0x00000000000F1000-memory.dmp

memory/2240-4-0x0000000000170000-0x0000000000199000-memory.dmp

memory/2240-9-0x0000000000170000-0x0000000000199000-memory.dmp

memory/2240-5-0x00000000001A0000-0x00000000001CF000-memory.dmp

memory/2240-12-0x00000000001D0000-0x00000000001F7000-memory.dmp

memory/2240-16-0x0000000000170000-0x0000000000199000-memory.dmp

memory/2240-20-0x0000000000170000-0x0000000000199000-memory.dmp

memory/2240-25-0x0000000000170000-0x0000000000199000-memory.dmp