Malware Analysis Report

2025-08-05 13:00

Sample ID 220723-kbt17addem
Target 640-54-0x0000000180000000-0x0000000180009000-memory.dmp
SHA256 7eab4985bd71666436740b0b73f1f61dd790cf99e1385ecc0caeb4e6cf41e479
Tags
loader 1195019694 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

7eab4985bd71666436740b0b73f1f61dd790cf99e1385ecc0caeb4e6cf41e479

Threat Level: Known bad

The file 640-54-0x0000000180000000-0x0000000180009000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

loader 1195019694 icedid

Icedid family

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-07-23 08:26

Signatures

Icedid family

icedid

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-23 08:26

Reported

2022-07-23 08:28

Platform

win7-20220718-en

Max time kernel

44s

Max time network

46s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\640-54-0x0000000180000000-0x0000000180009000-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 2032 wrote to memory of 1412 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 2032 wrote to memory of 1412 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 2032 wrote to memory of 1412 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\640-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2032 -s 56

Network

N/A

Files

memory/1412-54-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-23 08:26

Reported

2022-07-23 08:28

Platform

win10v2004-20220721-en

Max time kernel

91s

Max time network

94s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\640-54-0x0000000180000000-0x0000000180009000-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\640-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -pss -s 408 -p 2708 -ip 2708

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2708 -s 244

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 20.42.65.84:443 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 204.79.197.203:80 tcp

Files

N/A