Malware Analysis Report

2024-11-16 12:10

Sample ID 240715-lbcbtasbqg
Target 492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118
SHA256 0054f3f0def9b17a08b684cf25a8e6a1ca29c5d2eb92ea1112d0f339f3d53aec
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

0054f3f0def9b17a08b684cf25a8e6a1ca29c5d2eb92ea1112d0f339f3d53aec

Threat Level: Known bad

The file 492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

neshta persistence spyware

Neshta family

Detect Neshta payload

Neshta

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-15 09:21

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

2024-07-15 09:21

Reported

2024-07-15 09:23

Platform

win7-20240708-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 148

Network

N/A

Files

memory/2308-0-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2308-1-0x0000000000400000-0x0000000000429000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 09:21

Reported

2024-07-15 09:23

Platform

win10v2004-20240704-en

Max time kernel

140s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118.exe"

Signatures

Detect Neshta payload

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

Neshta

persistence spyware neshta

Processes

C:\Users\Admin\AppData\Local\Temp\492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\492dbc8722b9fea7a47f39e86f2b5e93_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4600 -ip 4600

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 428

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 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.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 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/4600-0-0x0000000000400000-0x0000000000429000-memory.dmp

memory/4600-1-0x0000000000400000-0x0000000000429000-memory.dmp