Malware Analysis Report

2025-01-02 09:37

Sample ID 240506-l5hexsbf79
Target 1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118
SHA256 9545c84dcbd36668186c7af45ed845b0c0b126133cafc343d859842c51900737
Tags
gcleaner vidar loader stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

9545c84dcbd36668186c7af45ed845b0c0b126133cafc343d859842c51900737

Threat Level: Known bad

The file 1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gcleaner vidar loader stealer

GCleaner

Vidar

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-06 10:06

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-06 10:06

Reported

2024-05-06 10:09

Platform

win7-20240221-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe"

Signatures

GCleaner

loader gcleaner

Vidar

stealer vidar

Processes

C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 193.70.73.252:80 tcp
FR 193.70.73.252:80 tcp
US 8.8.8.8:53 megunim.top udp

Files

memory/1680-0-0x0000000000130000-0x00000000001AB000-memory.dmp

memory/1680-1-0x0000000000130000-0x00000000001AB000-memory.dmp

memory/1680-10-0x0000000000130000-0x00000000001AB000-memory.dmp

memory/1680-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-06 10:06

Reported

2024-05-06 10:09

Platform

win10v2004-20240426-en

Max time kernel

137s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe"

Signatures

GCleaner

loader gcleaner

Vidar

stealer vidar

Processes

C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\1bfaac4c57d83a709cebfb69d04bbe2e_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 193.70.73.252:80 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 megunim.top udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
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
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/4856-7-0x0000000000400000-0x000000000047B000-memory.dmp

memory/4496-8-0x0000000002670000-0x0000000002671000-memory.dmp

memory/4856-1-0x0000000000400000-0x000000000047B000-memory.dmp