Malware Analysis Report

2024-10-18 23:50

Sample ID 231016-vj4kpsce47
Target 1260-2-0x0000000180000000-0x0000000180009000-memory.dmp
SHA256 f0dcf956489bfb9189433169cc3b69d5ee0670b15ed63c5e1a14c9d5deca7543
Tags
loader 3828440134 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

f0dcf956489bfb9189433169cc3b69d5ee0670b15ed63c5e1a14c9d5deca7543

Threat Level: Known bad

The file 1260-2-0x0000000180000000-0x0000000180009000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

loader 3828440134 icedid

Icedid family

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-16 17:02

Signatures

Icedid family

icedid

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-16 17:02

Reported

2023-10-16 17:05

Platform

win7-20230831-en

Max time kernel

120s

Max time network

134s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1260-2-0x0000000180000000-0x0000000180009000-memory.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1368 wrote to memory of 2820 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1368 wrote to memory of 2820 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1368 wrote to memory of 2820 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\1260-2-0x0000000180000000-0x0000000180009000-memory.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1368 -s 56

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-16 17:02

Reported

2023-10-16 17:05

Platform

win10v2004-20230915-en

Max time kernel

143s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1260-2-0x0000000180000000-0x0000000180009000-memory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1260-2-0x0000000180000000-0x0000000180009000-memory.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 254.105.26.67.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 160.50.123.104.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 14.173.189.20.in-addr.arpa udp

Files

N/A