Malware Analysis Report

2025-06-16 03:52

Sample ID 241002-b1kpda1bkq
Target ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe
SHA256 ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87
Tags
stealc doma discovery evasion stealer
score
10/10

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
10/10

SHA256

ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87

Threat Level: Known bad

The file ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe was found to be: Known bad.

Malicious Activity Summary

stealc doma discovery evasion stealer

Stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks BIOS information in registry

Identifies Wine through registry keys

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-02 01:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-02 01:36

Reported

2024-10-02 01:39

Platform

win7-20240729-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe"

Signatures

Stealc

stealer stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

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\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe

"C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe"

Network

Country Destination Domain Proto
RU 185.215.113.37:80 185.215.113.37 tcp

Files

memory/2188-0-0x0000000000DD0000-0x0000000001458000-memory.dmp

memory/2188-1-0x00000000779E0000-0x00000000779E2000-memory.dmp

memory/2188-3-0x0000000000DD0000-0x0000000001458000-memory.dmp

memory/2188-2-0x0000000000DD1000-0x0000000000DF4000-memory.dmp

memory/2188-4-0x0000000000DD0000-0x0000000001458000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-02 01:36

Reported

2024-10-02 01:39

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe"

Signatures

Stealc

stealer stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

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\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe

"C:\Users\Admin\AppData\Local\Temp\ce98925133b7b1d5977a70f6f6fa9baec6148c30b549292ea825e8c4d431cc87.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
RU 185.215.113.37:80 185.215.113.37 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 37.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp

Files

memory/860-0-0x0000000000790000-0x0000000000E18000-memory.dmp

memory/860-1-0x0000000077764000-0x0000000077766000-memory.dmp

memory/860-2-0x0000000000791000-0x00000000007B4000-memory.dmp

memory/860-3-0x0000000000790000-0x0000000000E18000-memory.dmp

memory/860-4-0x0000000000790000-0x0000000000E18000-memory.dmp