Malware Analysis Report

2025-08-10 18:15

Sample ID 220708-vmdtfsbcfn
Target f4031d6a432d5e572b68f4121b32f899.dll
SHA256 0fab6219869d559218307ff87b5dfb22fa8a7b6a3663a6319bba0bdb22b9e279
Tags
icedid 227378761 banker loader suricata trojan
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

0fab6219869d559218307ff87b5dfb22fa8a7b6a3663a6319bba0bdb22b9e279

Threat Level: Known bad

The file f4031d6a432d5e572b68f4121b32f899.dll was found to be: Known bad.

Malicious Activity Summary

icedid 227378761 banker loader suricata trojan

IcedID, BokBot

suricata: ET MALWARE Win32/IcedID Request Cookie

Blocklisted process makes network request

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-07-08 17:06

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-08 17:06

Reported

2022-07-08 17:08

Platform

win7-20220414-en

Max time kernel

42s

Max time network

46s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4031d6a432d5e572b68f4121b32f899.dll,#1

Signatures

IcedID, BokBot

trojan banker icedid

suricata: ET MALWARE Win32/IcedID Request Cookie

suricata

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4031d6a432d5e572b68f4121b32f899.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 blionarywesta.com udp
DE 46.101.137.169:80 blionarywesta.com tcp

Files

memory/1580-54-0x0000000180000000-0x0000000180009000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-08 17:06

Reported

2022-07-08 17:09

Platform

win10v2004-20220414-en

Max time kernel

90s

Max time network

156s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4031d6a432d5e572b68f4121b32f899.dll,#1

Signatures

IcedID, BokBot

trojan banker icedid

suricata: ET MALWARE Win32/IcedID Request Cookie

suricata

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4031d6a432d5e572b68f4121b32f899.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 blionarywesta.com udp
DE 46.101.137.169:80 blionarywesta.com tcp
BE 67.27.154.126:80 tcp
US 20.42.65.89:443 tcp
BE 67.27.154.126:80 tcp
BE 67.27.154.126:80 tcp
BE 67.27.154.126:80 tcp

Files

memory/4236-130-0x0000000180000000-0x0000000180009000-memory.dmp