Malware Analysis Report

2024-12-07 16:18

Sample ID 241113-zt7sbssmam
Target 6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe
SHA256 6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7
Tags
defense_evasion discovery persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
7/10

SHA256

6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7

Threat Level: Shows suspicious behavior

The file 6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

defense_evasion discovery persistence

Executes dropped EXE

Checks computer location settings

Deletes itself

Loads dropped DLL

Adds Run key to start application

Indicator Removal: File Deletion

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 21:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 21:01

Reported

2024-11-13 21:03

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\windows\SysWOW64\cmd.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\ProgramData\Initech\Initech.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Initech\\Initech.exe\" /run" C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe N/A

Indicator Removal: File Deletion

defense_evasion

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\Initech\Initech.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\windows\SysWOW64\cmd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe

"C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe"

C:\ProgramData\Initech\Initech.exe

"C:\ProgramData\Initech\Initech.exe" /run

C:\windows\SysWOW64\cmd.exe

"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe" >> NUL

Network

Country Destination Domain Proto
KR 165.194.123.67:8008 tcp
KR 165.194.123.67:8008 tcp

Files

C:\ProgramData\Initech\Initech.exe

MD5 92eb8ccb09d7c6f6219910440a2f00f3
SHA1 8222c964e544e2da15b662d113d4d4f5dfda35f1
SHA256 bcca141c2ccc5daa7b5c112785ef483a99da6150d16d5471ae43c839413a9992
SHA512 874b50dbae7aa117ced796d9a8e0ba34b2c6637194dd6c772484167cc2868ec00a38f17490854be64d58c56c5899b66aa2c28cdcc9590406eb34726f7198bfaa

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 21:01

Reported

2024-11-13 21:03

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

98s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\ProgramData\Initech\Initech.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Initech\\Initech.exe\" /run" C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe N/A

Indicator Removal: File Deletion

defense_evasion

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\Initech\Initech.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\windows\SysWOW64\cmd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe

"C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe"

C:\ProgramData\Initech\Initech.exe

"C:\ProgramData\Initech\Initech.exe" /run

C:\windows\SysWOW64\cmd.exe

"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\6060bb3edfe83c5ae4da18564922c3ceb6ee1a06030c62f43abc28bd35ec23a7.exe" >> NUL

Network

Country Destination Domain Proto
KR 165.194.123.67:8008 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 103.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
KR 165.194.123.67:8008 tcp

Files

C:\ProgramData\Initech\Initech.exe

MD5 2f1ed78fb97097e369c67aa42a9e4984
SHA1 01ba8d10d6af8f793eb09e5ee52cf8fc87066cfa
SHA256 20f7ff4cd7f48f8ce29273a6ec9db4d6c1fed387a82fb8892fd53b5d91ff0d1b
SHA512 869ed08695e2f086ac8c3d4a43443e3943b19533c6492f0bbacbd8def5057cd042756798f1fd0b0bb49688b36a37b358a42e973821bd5aeacf9ec7b598db5469