Malware Analysis Report

2025-01-18 18:17

Sample ID 241129-ttkpxazkck
Target b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118
SHA256 652f6b3070da5a91df67f5095abf25e5766ece96ef49d966baeea4aebdd9d313
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

652f6b3070da5a91df67f5095abf25e5766ece96ef49d966baeea4aebdd9d313

Threat Level: Known bad

The file b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky

Locky family

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-29 16:20

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-29 16:20

Reported

2024-11-29 16:23

Platform

win7-20240903-en

Max time kernel

141s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b26f771a5e7d1a74849d7003408d33c6_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\b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
RU 89.108.85.163:80 tcp
EE 212.47.223.19:80 tcp
ES 37.235.53.18:80 tcp
IT 149.154.157.14:80 149.154.157.14 tcp
NL 192.121.16.196:80 tcp
US 8.8.8.8:53 ibjtdld.uk udp
US 8.8.8.8:53 kcktl.nl udp
US 8.8.8.8:53 fenfhfovijatp.ru udp
US 8.8.8.8:53 hfvvxjjxrpm.pm udp
US 8.8.8.8:53 coalydqk.pw udp
US 8.8.8.8:53 lmniod.uk udp
US 8.8.8.8:53 nnvefonfpcpswoq.pw udp
US 162.249.64.237:80 nnvefonfpcpswoq.pw tcp

Files

memory/2488-0-0x0000000000240000-0x0000000000241000-memory.dmp

memory/2488-1-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2488-2-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2488-4-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2488-6-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2488-9-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2488-12-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2488-14-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2488-16-0x0000000000400000-0x0000000000429000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-29 16:20

Reported

2024-11-29 16:23

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b26f771a5e7d1a74849d7003408d33c6_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\b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b26f771a5e7d1a74849d7003408d33c6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
ES 37.235.53.18:80 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 105.208.201.84.in-addr.arpa udp
RU 89.108.85.163:80 tcp
EE 212.47.223.19:80 tcp
NL 192.121.16.196:80 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
IT 149.154.157.14:80 149.154.157.14 tcp
US 8.8.8.8:53 ibjtdld.uk udp
US 8.8.8.8:53 kcktl.nl udp
US 8.8.8.8:53 fenfhfovijatp.ru udp
US 8.8.8.8:53 hfvvxjjxrpm.pm udp
US 8.8.8.8:53 coalydqk.pw udp
US 8.8.8.8:53 14.157.154.149.in-addr.arpa udp
US 8.8.8.8:53 lmniod.uk udp
US 8.8.8.8:53 nnvefonfpcpswoq.pw udp
US 162.249.64.237:80 nnvefonfpcpswoq.pw tcp

Files

memory/2816-0-0x0000000000A00000-0x0000000000A01000-memory.dmp

memory/2816-1-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2816-2-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2816-3-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2816-5-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2816-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2816-10-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2816-12-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2816-15-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2816-17-0x0000000000400000-0x0000000000429000-memory.dmp