Malware Analysis Report

2024-12-01 03:03

Sample ID 241108-bt8gvs1nbw
Target 12c93f2f8d4bbe0241201fd446683ded306ff536a582169df50f44fc7dd06589
SHA256 12c93f2f8d4bbe0241201fd446683ded306ff536a582169df50f44fc7dd06589
Tags
collection discovery
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

12c93f2f8d4bbe0241201fd446683ded306ff536a582169df50f44fc7dd06589

Threat Level: Shows suspicious behavior

The file 12c93f2f8d4bbe0241201fd446683ded306ff536a582169df50f44fc7dd06589 was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection discovery

Drops startup file

Loads dropped DLL

Executes dropped EXE

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

AutoIT Executable

Enumerates physical storage devices

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

outlook_office_path

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 01:27

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 01:27

Reported

2024-11-08 01:29

Platform

win7-20240903-en

Max time kernel

120s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\parterres.vbs C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe N/A

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2812 set thread context of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2444 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2444 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2444 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2444 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2076 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2076 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2076 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2076 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2076 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2076 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2076 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2076 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2076 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2076 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2076 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2812 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe

"C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2444-2-0x0000000003D20000-0x0000000004120000-memory.dmp

\Users\Admin\AppData\Local\colliquefaction\parterres.exe

MD5 f2b6ce58efbc112f88d5bc3469363447
SHA1 8f384ff323253f7ac78af308ebc9c85db84580ba
SHA256 ba4c29b2eefd73cea7aa8c75d3e83d5cdc456009a06d5ba62bc53e5b2fd54520
SHA512 efa11d8e027fa551d1e8afb35f8aa5c79d1ee6ba4387e8983c231955ba09147aa96cf082bd3d044922dd4f95ea5f6aab595234c5669b4940f483c2523a448520

C:\Users\Admin\AppData\Local\Temp\undiscernibly

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2076-12-0x0000000003970000-0x0000000003D70000-memory.dmp

memory/2812-18-0x0000000003E20000-0x0000000004220000-memory.dmp

memory/2768-19-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2768-21-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2768-22-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2768-23-0x00000000746EE000-0x00000000746EF000-memory.dmp

memory/2768-24-0x00000000003D0000-0x0000000000400000-memory.dmp

memory/2768-25-0x00000000746E0000-0x0000000074DCE000-memory.dmp

memory/2768-26-0x00000000004A0000-0x00000000004CE000-memory.dmp

memory/2768-27-0x00000000746E0000-0x0000000074DCE000-memory.dmp

memory/2768-139-0x00000000746E0000-0x0000000074DCE000-memory.dmp

memory/2768-75-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-65-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-63-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-61-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-59-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-57-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-55-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-53-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-51-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-49-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-47-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-45-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-43-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-41-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-39-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-37-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-35-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-33-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-31-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-29-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-28-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-87-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-85-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-83-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-81-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-79-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-77-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-73-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-71-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-69-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-67-0x00000000004A0000-0x00000000004C8000-memory.dmp

memory/2768-477-0x00000000746E0000-0x0000000074DCE000-memory.dmp

memory/2768-478-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2768-479-0x00000000746EE000-0x00000000746EF000-memory.dmp

memory/2768-480-0x00000000746E0000-0x0000000074DCE000-memory.dmp

memory/2768-481-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 01:27

Reported

2024-11-08 01:29

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\parterres.vbs C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A

AutoIT Executable

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

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\Wire Transfer Proof.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Proof.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5116 -ip 5116

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 752

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4588-2-0x0000000004320000-0x0000000004720000-memory.dmp

C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe

MD5 f2b6ce58efbc112f88d5bc3469363447
SHA1 8f384ff323253f7ac78af308ebc9c85db84580ba
SHA256 ba4c29b2eefd73cea7aa8c75d3e83d5cdc456009a06d5ba62bc53e5b2fd54520
SHA512 efa11d8e027fa551d1e8afb35f8aa5c79d1ee6ba4387e8983c231955ba09147aa96cf082bd3d044922dd4f95ea5f6aab595234c5669b4940f483c2523a448520

C:\Users\Admin\AppData\Local\Temp\undiscernibly

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/5116-10-0x0000000003E80000-0x0000000004280000-memory.dmp