Malware Analysis Report

2025-01-18 18:18

Sample ID 241208-t1px7stnck
Target d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118
SHA256 561bbaeec4345c50699dbdd373757b039a7cf4e03c54d3765ece6f5d274c0612
Tags
locky discovery ransomware
score
10/10

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
10/10

SHA256

561bbaeec4345c50699dbdd373757b039a7cf4e03c54d3765ece6f5d274c0612

Threat Level: Known bad

The file d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky

Locky family

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-08 16:31

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-08 16:31

Reported

2024-12-08 16:34

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_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\d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
KZ 78.40.108.39:80 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
UA 195.64.154.114:80 tcp
LT 46.148.20.46:80 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
UA 217.12.199.90:80 tcp
RU 188.127.231.116:80 188.127.231.116 tcp
US 8.8.8.8:53 thcwciiugguhsgerq.pw udp
US 162.249.64.251:80 thcwciiugguhsgerq.pw tcp
US 8.8.8.8:53 116.231.127.188.in-addr.arpa udp
US 8.8.8.8:53 fuvrltquukdjl.ru udp
US 8.8.8.8:53 ehfavodlxgnd.click udp
US 8.8.8.8:53 oufpvmeduifeiata.org udp
US 8.8.8.8:53 coqdoavggn.org udp

Files

memory/2656-1-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-0-0x00000000006A2000-0x00000000006A4000-memory.dmp

memory/2656-3-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-4-0x00000000006A2000-0x00000000006A4000-memory.dmp

memory/2656-5-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-8-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-10-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-13-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-15-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-17-0x0000000000690000-0x00000000006D8000-memory.dmp

memory/2656-19-0x0000000000690000-0x00000000006D8000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-08 16:31

Reported

2024-12-08 16:34

Platform

win7-20240708-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_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\d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d7fb420ab0a61d8b58b8c06490855671_JaffaCakes118.exe"

Network

Country Destination Domain Proto
UA 195.64.154.114:80 tcp
LT 46.148.20.46:80 tcp
UA 217.12.199.90:80 tcp
KZ 78.40.108.39:80 tcp
RU 188.127.231.116:80 188.127.231.116 tcp
US 8.8.8.8:53 thcwciiugguhsgerq.pw udp
US 162.249.64.251:80 thcwciiugguhsgerq.pw tcp
US 8.8.8.8:53 fuvrltquukdjl.ru udp
US 8.8.8.8:53 ehfavodlxgnd.click udp
US 8.8.8.8:53 oufpvmeduifeiata.org udp
US 8.8.8.8:53 coqdoavggn.org udp
US 8.8.8.8:53 krbmcpwdetvbsectn.su udp
US 8.8.8.8:53 tdbwuqnnjdvucpavs.ru udp
US 8.8.8.8:53 ppvgkoenta.info udp

Files

memory/1864-1-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-0-0x0000000000B12000-0x0000000000B14000-memory.dmp

memory/1864-2-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-4-0x0000000000B12000-0x0000000000B14000-memory.dmp

memory/1864-5-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-7-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-10-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-13-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-15-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-17-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/1864-19-0x0000000000B00000-0x0000000000B48000-memory.dmp