Malware Analysis Report

2025-01-18 18:19

Sample ID 241206-v2k63svjcm
Target ce31e5c123842708522c5b8330481345_JaffaCakes118
SHA256 f0ce08d7cf47baa342274474ef9db7714e6a79fed9cc4ad9744aeecb524e2821
Tags
locky discovery ransomware
score
10/10

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
10/10

SHA256

f0ce08d7cf47baa342274474ef9db7714e6a79fed9cc4ad9744aeecb524e2821

Threat Level: Known bad

The file ce31e5c123842708522c5b8330481345_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky

Locky family

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-06 17:29

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-06 17:29

Reported

2024-12-06 17:31

Platform

win7-20240903-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe"

Signatures

Locky

ransomware locky

Locky family

locky

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\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe"

Network

Country Destination Domain Proto
NL 37.139.27.52:80 tcp
KZ 78.40.108.39:80 tcp
FR 51.255.107.10:80 tcp
FR 149.202.109.205:80 tcp
FR 51.255.107.8:80 tcp
FR 51.254.181.122:80 tcp
RU 188.127.231.116:80 188.127.231.116 tcp
US 8.8.8.8:53 nuduuxom.nl udp
US 8.8.8.8:53 iehdo.it udp
US 8.8.8.8:53 kxnwsomugpxedp.yt udp
US 8.8.8.8:53 tddrhwqydqoa.be udp
US 8.8.8.8:53 ofmxjhlhi.be udp
US 8.8.8.8:53 qgyille.ru udp
US 8.8.8.8:53 aemff.be udp
US 8.8.8.8:53 unqonfcjiacbv.it udp
NL 37.139.27.52:80 tcp

Files

memory/2204-1-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-0-0x0000000000418000-0x0000000000419000-memory.dmp

memory/2204-2-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-4-0x0000000000418000-0x0000000000419000-memory.dmp

memory/2204-5-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-7-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-10-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-13-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-15-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-17-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-18-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2204-19-0x0000000000400000-0x0000000000438000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-06 17:29

Reported

2024-12-06 17:31

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe"

Signatures

Locky

ransomware locky

Locky family

locky

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\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ce31e5c123842708522c5b8330481345_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 107.175.53.84.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
FR 51.255.107.8:80 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 186.115.16.2.in-addr.arpa udp
KZ 78.40.108.39:80 tcp
FR 51.255.107.10:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
FR 51.254.181.122:80 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
RU 188.127.231.116:80 188.127.231.116 tcp
FR 149.202.109.205:80 tcp
US 8.8.8.8:53 116.231.127.188.in-addr.arpa udp
NL 37.139.27.52:80 tcp
US 8.8.8.8:53 nuduuxom.nl udp
US 8.8.8.8:53 iehdo.it udp
US 8.8.8.8:53 kxnwsomugpxedp.yt udp
US 8.8.8.8:53 tddrhwqydqoa.be udp
US 8.8.8.8:53 ofmxjhlhi.be udp
US 8.8.8.8:53 qgyille.ru udp
US 8.8.8.8:53 aemff.be udp
US 8.8.8.8:53 unqonfcjiacbv.it udp
FR 51.255.107.8:80 tcp
US 8.8.8.8:53 udp

Files

memory/4192-0-0x0000000000418000-0x0000000000419000-memory.dmp

memory/4192-1-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-3-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-4-0x0000000000418000-0x0000000000419000-memory.dmp

memory/4192-5-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-8-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-10-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-12-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-15-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-18-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4192-19-0x0000000000400000-0x0000000000438000-memory.dmp