Malware Analysis Report

2025-08-06 04:21

Sample ID 220723-edre7acaer
Target 1056-54-0x0000000180000000-0x0000000180009000-memory.dmp
SHA256 2337e0e73827d41d1e6a36c7fe1797eb5833c9265a4aaaab3fd46469eb13f839
Tags
loader 244156380 icedid
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2337e0e73827d41d1e6a36c7fe1797eb5833c9265a4aaaab3fd46469eb13f839

Threat Level: Known bad

The file 1056-54-0x0000000180000000-0x0000000180009000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

loader 244156380 icedid

Icedid family

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-07-23 03:49

Signatures

Icedid family

icedid

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-23 03:49

Reported

2022-07-23 03:52

Platform

win10v2004-20220721-en

Max time kernel

78s

Max time network

92s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1056-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\system32\WerFault.exe C:\Windows\system32\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1056-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -pss -s 408 -p 3532 -ip 3532

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 3532 -s 240

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 20.189.173.9:443 tcp
US 8.247.211.254:80 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-23 03:49

Reported

2022-07-23 03:52

Platform

win7-20220715-en

Max time kernel

44s

Max time network

48s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1056-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\system32\WerFault.exe C:\Windows\system32\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1420 wrote to memory of 308 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1420 wrote to memory of 308 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1420 wrote to memory of 308 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\1056-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1420 -s 56

Network

N/A

Files

memory/308-54-0x0000000000000000-mapping.dmp