Malware Analysis Report

2025-08-10 18:15

Sample ID 220709-f7avzacbek
Target 324-54-0x0000000180000000-0x0000000180009000-memory.dmp
SHA256 8fd2b42b6556a2712942a2f1edc0909c31f40b610d5371706789255fb719236e
Tags
loader 227378761 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

8fd2b42b6556a2712942a2f1edc0909c31f40b610d5371706789255fb719236e

Threat Level: Known bad

The file 324-54-0x0000000180000000-0x0000000180009000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

loader 227378761 icedid

Icedid family

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-07-09 05:30

Signatures

Icedid family

icedid

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-09 05:30

Reported

2022-07-09 05:32

Platform

win7-20220414-en

Max time kernel

45s

Max time network

48s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\324-54-0x0000000180000000-0x0000000180009000-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 1452 wrote to memory of 1668 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1452 wrote to memory of 1668 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1452 wrote to memory of 1668 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\324-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1452 -s 56

Network

N/A

Files

memory/1668-54-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-09 05:30

Reported

2022-07-09 05:32

Platform

win10v2004-20220414-en

Max time kernel

150s

Max time network

153s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\324-54-0x0000000180000000-0x0000000180009000-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\324-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -pss -s 412 -p 2596 -ip 2596

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2596 -s 240

Network

Country Destination Domain Proto
NL 8.248.1.254:80 tcp
NL 52.178.17.3:443 tcp
IE 20.54.110.249:443 tcp
NL 104.97.14.80:80 tcp
NL 104.97.14.81:80 tcp
US 13.107.21.200:443 tcp

Files

N/A