Malware Analysis Report

2024-11-16 12:12

Sample ID 240717-lcv6bavamq
Target 52603919c80c39bd6055ee8a53105d2b_JaffaCakes118
SHA256 770eebeb07922018b9d51f21a10f9a708291b252f2cd2d880fa64f19c2d22966
Tags
neshta persistence spyware
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

770eebeb07922018b9d51f21a10f9a708291b252f2cd2d880fa64f19c2d22966

Threat Level: Known bad

The file 52603919c80c39bd6055ee8a53105d2b_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

neshta persistence spyware

Neshta family

Neshta

Detect Neshta payload

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-17 09:23

Signatures

Detect Neshta payload

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

Neshta family

neshta

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-17 09:23

Reported

2024-07-17 09:26

Platform

win7-20240704-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\52603919c80c39bd6055ee8a53105d2b_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\52603919c80c39bd6055ee8a53105d2b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\52603919c80c39bd6055ee8a53105d2b_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 148

Network

N/A

Files

memory/1924-0-0x0000000000400000-0x000000000042651E-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 09:23

Reported

2024-07-17 09:26

Platform

win10v2004-20240709-en

Max time kernel

94s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\52603919c80c39bd6055ee8a53105d2b_JaffaCakes118.exe"

Signatures

Detect Neshta payload

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

Neshta

persistence spyware neshta

Processes

C:\Users\Admin\AppData\Local\Temp\52603919c80c39bd6055ee8a53105d2b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\52603919c80c39bd6055ee8a53105d2b_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2940 -ip 2940

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 428

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.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 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/2940-0-0x0000000000400000-0x000000000042651E-memory.dmp