Malware Analysis Report

2025-01-22 13:01

Sample ID 240626-p8g54svhle
Target 120c49d009d167f808474b3a0a2f3f89_JaffaCakes118
SHA256 67ab9a1d53404d5346495be5004270bfb9d16bbaa6db87f7f653cfbd44cfa745
Tags
vmprotect
score
7/10

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
7/10

SHA256

67ab9a1d53404d5346495be5004270bfb9d16bbaa6db87f7f653cfbd44cfa745

Threat Level: Shows suspicious behavior

The file 120c49d009d167f808474b3a0a2f3f89_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Drops file in System32 directory

Unsigned PE

Program crash

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-26 12:59

Signatures

VMProtect packed file

vmprotect
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

2024-06-26 12:59

Reported

2024-06-26 13:02

Platform

win7-20240611-en

Max time kernel

122s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe"

Signatures

VMProtect packed file

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

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\12121212.001 C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe"

Network

N/A

Files

memory/1784-0-0x0000000000400000-0x0000000000415000-memory.dmp

memory/1784-2-0x0000000000400000-0x0000000000415000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 12:59

Reported

2024-06-26 13:02

Platform

win10v2004-20240611-en

Max time kernel

133s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe"

Signatures

VMProtect packed file

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

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\12121212.001 C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\120c49d009d167f808474b3a0a2f3f89_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4400 -ip 4400

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 468

Network

Country Destination Domain Proto
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 58.55.71.13.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/4400-0-0x0000000000400000-0x0000000000415000-memory.dmp

memory/4400-2-0x0000000000400000-0x0000000000415000-memory.dmp