Malware Analysis Report

2025-01-18 18:19

Sample ID 241126-gk5mhatqhl
Target a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118
SHA256 e545100971c16946bbd4a86bff670c17f8440b3efef39b6391195e47a55917e0
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

e545100971c16946bbd4a86bff670c17f8440b3efef39b6391195e47a55917e0

Threat Level: Known bad

The file a02f352bb0f1e0513a7c9cc8428f353b_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

2024-11-26 05:52

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-26 05:52

Reported

2024-11-26 05:55

Platform

win7-20241023-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_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\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 51.255.107.10:80 tcp
KZ 78.40.108.39:80 tcp
FR 51.254.181.122:80 tcp
FR 51.255.107.8:80 tcp
RU 188.127.231.116:80 188.127.231.116 tcp
FR 149.202.109.205:80 tcp
NL 37.139.27.52:80 tcp
US 8.8.8.8:53 drskt.pm udp
US 8.8.8.8:53 xbwodlhgdkunt.be udp
US 8.8.8.8:53 auwofwqrpms.nl udp

Files

memory/1484-1-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-0-0x0000000000418000-0x0000000000419000-memory.dmp

memory/1484-2-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-4-0x0000000000418000-0x0000000000419000-memory.dmp

memory/1484-5-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-7-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-10-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-13-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-15-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-17-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1484-19-0x0000000000400000-0x0000000000438000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-26 05:52

Reported

2024-11-26 05:55

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_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\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a02f352bb0f1e0513a7c9cc8428f353b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
FR 51.255.107.8:80 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 188.127.231.116:80 188.127.231.116 tcp
KZ 78.40.108.39:80 tcp
US 8.8.8.8:53 116.231.127.188.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
FR 149.202.109.205:80 tcp
FR 51.254.181.122:80 tcp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
NL 37.139.27.52:80 tcp
FR 51.255.107.10:80 tcp
US 8.8.8.8:53 drskt.pm udp
US 8.8.8.8:53 xbwodlhgdkunt.be udp
US 8.8.8.8:53 auwofwqrpms.nl udp

Files

memory/4180-1-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-0-0x0000000000418000-0x0000000000419000-memory.dmp

memory/4180-3-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-4-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-5-0x0000000000418000-0x0000000000419000-memory.dmp

memory/4180-8-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-10-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-12-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-15-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-17-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4180-19-0x0000000000400000-0x0000000000438000-memory.dmp