Malware Analysis Report

2025-08-06 04:17

Sample ID 220720-kabhfseahm
Target iso.zip
SHA256 a8faaeab28b3a80dd9a2aedda26a6b2c41a9c582de2fd091f34b3bb371bdd4b0
Tags
icedid 1094353980 banker loader trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a8faaeab28b3a80dd9a2aedda26a6b2c41a9c582de2fd091f34b3bb371bdd4b0

Threat Level: Known bad

The file iso.zip was found to be: Known bad.

Malicious Activity Summary

icedid 1094353980 banker loader trojan

IcedID, BokBot

Blocklisted process makes network request

Checks computer location settings

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-20 08:23

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-20 08:23

Reported

2022-07-20 08:26

Platform

win7-20220718-en

Max time kernel

41s

Max time network

45s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\iso\am1lo4.dll,#1

Signatures

IcedID, BokBot

trojan banker icedid

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\iso\am1lo4.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 aftersunicox.com udp
DE 159.89.0.163:80 aftersunicox.com tcp

Files

memory/1420-54-0x0000000180000000-0x0000000180009000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-20 08:23

Reported

2022-07-20 08:26

Platform

win10v2004-20220718-en

Max time kernel

88s

Max time network

129s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\iso\am1lo4.dll,#1

Signatures

IcedID, BokBot

trojan banker icedid

Blocklisted process makes network request

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

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\iso\am1lo4.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.microsoft.com udp
NL 104.85.1.163:80 www.microsoft.com tcp
US 204.79.197.203:80 oneocsp.microsoft.com tcp
US 8.8.8.8:53 aftersunicox.com udp
DE 159.89.0.163:80 aftersunicox.com tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
NL 104.80.225.205:443 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
DE 159.89.0.163:80 aftersunicox.com tcp

Files

memory/1964-130-0x0000000180000000-0x0000000180009000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2022-07-20 08:23

Reported

2022-07-20 08:26

Platform

win7-20220718-en

Max time kernel

43s

Max time network

46s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\iso\documents.lnk

Signatures

IcedID, BokBot

trojan banker icedid

Blocklisted process makes network request

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

Enumerates physical storage devices

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 908 wrote to memory of 592 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\cmd.exe
PID 908 wrote to memory of 592 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\cmd.exe
PID 908 wrote to memory of 592 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\cmd.exe
PID 592 wrote to memory of 1424 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe
PID 592 wrote to memory of 1424 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe
PID 592 wrote to memory of 1424 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\iso\documents.lnk

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /c start rundll32.exe am1lo4.dll,#1

C:\Windows\system32\rundll32.exe

rundll32.exe am1lo4.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 aftersunicox.com udp
DE 159.89.0.163:80 aftersunicox.com tcp

Files

memory/908-54-0x000007FEFB9B1000-0x000007FEFB9B3000-memory.dmp

memory/592-88-0x0000000000000000-mapping.dmp

memory/1424-90-0x0000000000000000-mapping.dmp

memory/1424-93-0x0000000180000000-0x0000000180009000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2022-07-20 08:23

Reported

2022-07-20 08:26

Platform

win10v2004-20220718-en

Max time kernel

103s

Max time network

107s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\iso\documents.lnk

Signatures

IcedID, BokBot

trojan banker icedid

Blocklisted process makes network request

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2783062828-828903012-4218294845-1000\Control Panel\International\Geo\Nation C:\Windows\system32\cmd.exe N/A

Enumerates physical storage devices

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1404 wrote to memory of 1876 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\cmd.exe
PID 1404 wrote to memory of 1876 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\cmd.exe
PID 1876 wrote to memory of 656 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe
PID 1876 wrote to memory of 656 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\iso\documents.lnk

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /c start rundll32.exe am1lo4.dll,#1

C:\Windows\system32\rundll32.exe

rundll32.exe am1lo4.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 aftersunicox.com udp
DE 159.89.0.163:80 aftersunicox.com tcp
US 209.197.3.8:80 tcp
US 20.189.173.9:443 tcp
US 204.79.197.203:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp

Files

memory/1876-130-0x0000000000000000-mapping.dmp

memory/656-131-0x0000000000000000-mapping.dmp

memory/656-132-0x0000000180000000-0x0000000180009000-memory.dmp