Malware Analysis Report

2025-08-06 04:17

Sample ID 220720-s5zsjaabcq
Target 532-54-0x0000000180000000-0x0000000180009000-memory.dmp
SHA256 2cfd9faf2fcc550b434bf8927ab588aa834ae680843a6b2c110347a863cde47a
Tags
loader 4182822218 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

2cfd9faf2fcc550b434bf8927ab588aa834ae680843a6b2c110347a863cde47a

Threat Level: Known bad

The file 532-54-0x0000000180000000-0x0000000180009000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

loader 4182822218 icedid

Icedid family

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-07-20 15:43

Signatures

Icedid family

icedid

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-20 15:43

Reported

2022-07-20 15:45

Platform

win7-20220718-en

Max time kernel

43s

Max time network

47s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\532-54-0x0000000180000000-0x0000000180009000-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\532-54-0x0000000180000000-0x0000000180009000-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

2022-07-20 15:43

Reported

2022-07-20 15:46

Platform

win10v2004-20220715-en

Max time kernel

137s

Max time network

156s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\532-54-0x0000000180000000-0x0000000180009000-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\532-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -pss -s 408 -p 4720 -ip 4720

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 4720 -s 244

Network

Country Destination Domain Proto
US 8.252.117.126:80 tcp
US 20.42.73.25:443 tcp
US 8.252.117.126:80 tcp
US 8.252.117.126:80 tcp
US 8.252.117.126:80 tcp

Files

N/A