Malware Analysis Report

2025-08-06 04:21

Sample ID 220723-efmj1scagl
Target 2044-54-0x0000000180000000-0x0000000180009000-memory.dmp
SHA256 565d4b5b26c51998df740ec63efdead7b7c4707625cff8100361e2024cb41b9e
Tags
loader 244156380 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

565d4b5b26c51998df740ec63efdead7b7c4707625cff8100361e2024cb41b9e

Threat Level: Known bad

The file 2044-54-0x0000000180000000-0x0000000180009000-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 03:53

Signatures

Icedid family

icedid

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-23 03:53

Reported

2022-07-23 03:55

Platform

win7-20220718-en

Max time kernel

42s

Max time network

45s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2044-54-0x0000000180000000-0x0000000180009000-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 860 wrote to memory of 1284 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 860 wrote to memory of 1284 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 860 wrote to memory of 1284 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\2044-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 860 -s 56

Network

N/A

Files

memory/1284-54-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-23 03:53

Reported

2022-07-23 03:55

Platform

win10v2004-20220721-en

Max time kernel

109s

Max time network

112s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2044-54-0x0000000180000000-0x0000000180009000-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\2044-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -pss -s 452 -p 5092 -ip 5092

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 5092 -s 240

Network

Country Destination Domain Proto
US 20.189.173.11:443 tcp
BE 8.238.110.126:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
BE 8.238.110.126:80 tcp

Files

N/A