Malware Analysis Report

2024-10-18 23:50

Sample ID 231012-svwm5age5w
Target 2468130x00000001800000000x0000000180009000memory_JC.dmp
SHA256 ac0b0beed6edad783b165c19708beef28284f464eaaba9c8afe0c46958b8ab2e
Tags
loader icedid
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

ac0b0beed6edad783b165c19708beef28284f464eaaba9c8afe0c46958b8ab2e

Threat Level: Known bad

The file 2468130x00000001800000000x0000000180009000memory_JC.dmp was found to be: Known bad.

Malicious Activity Summary

loader icedid

Icedid family

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-12 15:27

Signatures

Icedid family

icedid

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-12 15:27

Reported

2023-10-16 10:41

Platform

win7-20230831-en

Max time kernel

118s

Max time network

121s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2468130x00000001800000000x0000000180009000memory_JC.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2200 wrote to memory of 2036 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 2200 wrote to memory of 2036 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 2200 wrote to memory of 2036 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2468130x00000001800000000x0000000180009000memory_JC.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2200 -s 56

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-12 15:27

Reported

2023-10-16 10:43

Platform

win10v2004-20230915-en

Max time kernel

140s

Max time network

148s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2468130x00000001800000000x0000000180009000memory_JC.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2468130x00000001800000000x0000000180009000memory_JC.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 126.20.238.8.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 254.7.248.8.in-addr.arpa udp
US 8.8.8.8:53 163.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp

Files

N/A