Malware Analysis Report

2025-01-18 18:19

Sample ID 241207-j3n4kszjfr
Target d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118
SHA256 96e80185f1ba2ce55e43181356996c44e056a8b2a6e09096c51d488cbfcb6ba7
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

96e80185f1ba2ce55e43181356996c44e056a8b2a6e09096c51d488cbfcb6ba7

Threat Level: Known bad

The file d1703e25263411e1b5042fde8cb9c6b4_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

2024-12-07 08:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-07 08:11

Reported

2024-12-07 08:14

Platform

win7-20240903-en

Max time kernel

140s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_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\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe"

Network

Country Destination Domain Proto
NL 151.236.14.51:80 151.236.14.51 tcp
EE 212.47.223.19:80 tcp
IT 149.154.157.14:80 149.154.157.14 tcp
RU 89.108.85.163:80 tcp
NL 192.121.16.196:80 tcp
ES 37.235.53.18:80 tcp
US 8.8.8.8:53 yomqgyp.de udp
US 8.8.8.8:53 bpumv.pw udp
US 162.249.64.237:80 bpumv.pw tcp
US 8.8.8.8:53 vyywtnggnhkmg.fr udp
US 8.8.8.8:53 fwtpjlmokqi.ru udp

Files

memory/2432-0-0x000000000036A000-0x000000000036C000-memory.dmp

memory/2432-1-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-2-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-4-0x000000000036A000-0x000000000036C000-memory.dmp

memory/2432-5-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-8-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-11-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-14-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-16-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-18-0x0000000000350000-0x0000000000389000-memory.dmp

memory/2432-20-0x0000000000350000-0x0000000000389000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-07 08:11

Reported

2024-12-07 08:14

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_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\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d1703e25263411e1b5042fde8cb9c6b4_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 89.108.85.163:80 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 142.121.18.2.in-addr.arpa udp
EE 212.47.223.19:80 tcp
US 8.8.8.8:53 71.121.18.2.in-addr.arpa udp
NL 192.121.16.196:80 tcp
US 8.8.8.8:53 75.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
IT 149.154.157.14:80 149.154.157.14 tcp
NL 151.236.14.51:80 151.236.14.51 tcp
ES 37.235.53.18:80 tcp
US 8.8.8.8:53 51.14.236.151.in-addr.arpa udp
US 8.8.8.8:53 14.157.154.149.in-addr.arpa udp
US 8.8.8.8:53 yomqgyp.de udp
US 8.8.8.8:53 bpumv.pw udp
US 162.249.64.237:80 bpumv.pw tcp
US 8.8.8.8:53 vyywtnggnhkmg.fr udp
US 8.8.8.8:53 fwtpjlmokqi.ru udp

Files

memory/872-1-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-0-0x000000000096A000-0x000000000096C000-memory.dmp

memory/872-3-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-4-0x000000000096A000-0x000000000096C000-memory.dmp

memory/872-6-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-9-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-11-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-13-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-16-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-18-0x0000000000950000-0x0000000000989000-memory.dmp

memory/872-20-0x0000000000950000-0x0000000000989000-memory.dmp