Malware Analysis Report

2025-01-18 18:17

Sample ID 241202-l2mkgazpdv
Target b812eb8d58d560ed79097131f1747e73_JaffaCakes118
SHA256 3d1c5f35012be1f2e47f4d68afd1c3806c09f97e30ef530adcdf86f35b3437f7
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

3d1c5f35012be1f2e47f4d68afd1c3806c09f97e30ef530adcdf86f35b3437f7

Threat Level: Known bad

The file b812eb8d58d560ed79097131f1747e73_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

2024-12-02 10:01

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-02 10:01

Reported

2024-12-02 10:04

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_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\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
BG 185.82.216.143:80 tcp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
UA 217.12.199.90:80 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
UA 217.12.199.150:80 tcp
FR 51.254.122.161:80 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
LT 46.148.20.46:80 tcp
NL 185.14.28.30:80 tcp

Files

memory/2764-1-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-0-0x0000000000552000-0x0000000000554000-memory.dmp

memory/2764-3-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-4-0x0000000000552000-0x0000000000554000-memory.dmp

memory/2764-5-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-8-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-10-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-13-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-15-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-17-0x0000000000540000-0x0000000000580000-memory.dmp

memory/2764-19-0x0000000000540000-0x0000000000580000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-02 10:01

Reported

2024-12-02 10:04

Platform

win7-20241010-en

Max time kernel

140s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_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\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b812eb8d58d560ed79097131f1747e73_JaffaCakes118.exe"

Network

Country Destination Domain Proto
LT 46.148.20.46:80 tcp
UA 217.12.199.150:80 tcp
KZ 78.40.108.39:80 tcp
NL 185.14.28.30:80 tcp
FR 51.254.122.161:80 tcp
BG 185.82.216.143:80 tcp
UA 217.12.199.90:80 tcp

Files

memory/2124-0-0x0000000000BB2000-0x0000000000BB4000-memory.dmp

memory/2124-1-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-2-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-4-0x0000000000BB2000-0x0000000000BB4000-memory.dmp

memory/2124-5-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-8-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-11-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-14-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-16-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-18-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

memory/2124-20-0x0000000000BA0000-0x0000000000BE0000-memory.dmp