Malware Analysis Report

2025-01-18 18:18

Sample ID 241214-xvaswasrhq
Target f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118
SHA256 432e7c42ad13c9993ebd4f2ac8fc124fa792426f48cfb5c21f640bccfa03d543
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

432e7c42ad13c9993ebd4f2ac8fc124fa792426f48cfb5c21f640bccfa03d543

Threat Level: Known bad

The file f042b3a2a0f30c3d1ffe8738d62d1e60_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

2024-12-14 19:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-14 19:09

Reported

2024-12-14 19:12

Platform

win7-20240903-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_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\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe"

Network

Country Destination Domain Proto
LT 46.148.20.46:80 tcp
UA 195.64.154.114:80 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 vpxekhbqdouguke.xyz udp
US 162.249.64.251:80 vpxekhbqdouguke.xyz tcp
US 8.8.8.8:53 thobysvcymjogq.biz udp
US 8.8.8.8:53 mehljjn.ru udp
US 8.8.8.8:53 tdtxtjumc.biz udp
US 8.8.8.8:53 qjghstcwkbo.biz udp

Files

memory/1708-0-0x0000000000312000-0x0000000000314000-memory.dmp

memory/1708-1-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-2-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-4-0x0000000000312000-0x0000000000314000-memory.dmp

memory/1708-5-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-8-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-10-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-13-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-15-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-17-0x0000000000300000-0x0000000000348000-memory.dmp

memory/1708-19-0x0000000000300000-0x0000000000348000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-14 19:09

Reported

2024-12-14 19:12

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_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\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f042b3a2a0f30c3d1ffe8738d62d1e60_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 85.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
UA 217.12.199.90:80 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
LT 46.148.20.46:80 tcp
KZ 78.40.108.39:80 tcp
US 8.8.8.8:53 112.136.73.23.in-addr.arpa udp
RU 188.127.231.116:80 188.127.231.116 tcp
UA 195.64.154.114:80 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 116.231.127.188.in-addr.arpa udp
US 8.8.8.8:53 vpxekhbqdouguke.xyz udp
US 162.249.64.251:80 vpxekhbqdouguke.xyz tcp
US 8.8.8.8:53 thobysvcymjogq.biz udp
US 8.8.8.8:53 mehljjn.ru udp
US 8.8.8.8:53 tdtxtjumc.biz udp
US 8.8.8.8:53 qjghstcwkbo.biz udp

Files

memory/2448-0-0x00000000001F2000-0x00000000001F4000-memory.dmp

memory/2448-1-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-3-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-2-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-4-0x00000000001F2000-0x00000000001F4000-memory.dmp

memory/2448-5-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-8-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-10-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-12-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-15-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-17-0x00000000001E0000-0x0000000000228000-memory.dmp

memory/2448-19-0x00000000001E0000-0x0000000000228000-memory.dmp