Malware Analysis Report

2025-08-10 12:13

Sample ID 240527-xzy19sga29
Target 7a39795e817636af542a878f97bdb5a5_JaffaCakes118
SHA256 425d593f547823eff63de211670a8a7081bfd3b933f2b8edf95cb16a7daac4b0
Tags
upx 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

425d593f547823eff63de211670a8a7081bfd3b933f2b8edf95cb16a7daac4b0

Threat Level: Shows suspicious behavior

The file 7a39795e817636af542a878f97bdb5a5_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx discovery

UPX packed file

Checks installed software on the system

Maps connected drives based on registry

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-27 19:18

Signatures

UPX packed file

upx
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
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-27 19:18

Reported

2024-05-27 19:20

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe"

Signatures

UPX packed file

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

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\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 2768 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 liquidmiracle.top udp
IE 34.246.200.160:80 liquidmiracle.top tcp
US 8.8.8.8:53 backverge.top udp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp

Files

memory/2768-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

memory/2768-1-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/1752-2-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-15-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/2768-19-0x0000000003DC0000-0x00000000048B4000-memory.dmp

memory/1752-21-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-25-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-24-0x0000000000F00000-0x00000000019F4000-memory.dmp

memory/1752-20-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1752-12-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-10-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-26-0x0000000000250000-0x0000000000251000-memory.dmp

memory/1752-8-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-6-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-4-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/2768-23-0x0000000000F00000-0x00000000019F4000-memory.dmp

memory/1752-3-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-27-0x0000000004720000-0x0000000005214000-memory.dmp

memory/1752-29-0x0000000000E30000-0x0000000000E40000-memory.dmp

memory/1752-30-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-31-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/1752-32-0x0000000000250000-0x0000000000251000-memory.dmp

memory/1752-33-0x0000000004720000-0x0000000005214000-memory.dmp

memory/1752-44-0x0000000000400000-0x00000000007AF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-27 19:18

Reported

2024-05-27 19:20

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe"

Signatures

UPX packed file

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

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\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe
PID 388 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7a39795e817636af542a878f97bdb5a5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 liquidmiracle.top udp
IE 34.246.200.160:80 liquidmiracle.top tcp
US 8.8.8.8:53 backverge.top udp
IE 34.246.200.160:80 liquidmiracle.top tcp
US 8.8.8.8:53 160.200.246.34.in-addr.arpa udp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
US 8.8.8.8:53 backverge.top udp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
IE 34.246.200.160:80 liquidmiracle.top tcp
US 8.8.8.8:53 backverge.top udp
IE 34.246.200.160:80 liquidmiracle.top tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp

Files

memory/388-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

memory/388-1-0x0000000000A60000-0x0000000000A61000-memory.dmp

memory/4704-2-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-9-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-10-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-7-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-5-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-3-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-13-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-15-0x0000000000F00000-0x00000000019F4000-memory.dmp

memory/388-18-0x0000000000F00000-0x00000000019F4000-memory.dmp

memory/4704-17-0x0000000000920000-0x0000000000921000-memory.dmp

memory/4704-16-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-20-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-21-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-22-0x0000000000400000-0x00000000007AF000-memory.dmp

memory/4704-23-0x0000000000920000-0x0000000000921000-memory.dmp