Malware Analysis Report

2025-08-05 13:00

Sample ID 220723-ljpbcadgbl
Target 1648-54-0x0000000180000000-0x0000000180009000-memory.dmp
SHA256 ea3676c22261c969ae451a4441960877f20871063491b10454badffdc954dab0
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

ea3676c22261c969ae451a4441960877f20871063491b10454badffdc954dab0

Threat Level: Known bad

The file 1648-54-0x0000000180000000-0x0000000180009000-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 09:33

Signatures

Icedid family

icedid

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-23 09:33

Reported

2022-07-23 09:36

Platform

win10v2004-20220721-en

Max time kernel

50s

Max time network

53s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1648-54-0x0000000180000000-0x0000000180009000-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\1648-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -pss -s 408 -p 744 -ip 744

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 744 -s 240

Network

Country Destination Domain Proto
NL 88.221.144.187:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-23 09:33

Reported

2022-07-23 09:36

Platform

win7-20220718-en

Max time kernel

42s

Max time network

45s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1648-54-0x0000000180000000-0x0000000180009000-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 828 wrote to memory of 1984 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 828 wrote to memory of 1984 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 828 wrote to memory of 1984 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\1648-54-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 828 -s 56

Network

N/A

Files

memory/1984-54-0x0000000000000000-mapping.dmp