Malware Analysis Report

2024-09-22 15:31

Sample ID 231225-rtd61sbdc3
Target 259ba80f7c7037230b07879101b44b8f
SHA256 54904014efdf534953531361ed0aa643ea2d40123aa3afa6e64f22f01e764d1a
Tags
themida pandastealer evasion stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

54904014efdf534953531361ed0aa643ea2d40123aa3afa6e64f22f01e764d1a

Threat Level: Known bad

The file 259ba80f7c7037230b07879101b44b8f was found to be: Known bad.

Malicious Activity Summary

themida pandastealer evasion stealer trojan

Panda Stealer payload

PandaStealer

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

Themida packer

Checks BIOS information in registry

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2023-12-25 14:28

Signatures

Themida packer

themida
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

2023-12-25 14:28

Reported

2023-12-28 15:04

Platform

win7-20231215-en

Max time kernel

142s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe"

Signatures

Panda Stealer payload

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

PandaStealer

stealer pandastealer

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\259ba80f7c7037230b07879101b44b8f.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\259ba80f7c7037230b07879101b44b8f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe N/A

Themida packer

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

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe

"C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 172

Network

N/A

Files

memory/2332-0-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-1-0x0000000077850000-0x0000000077852000-memory.dmp

memory/2332-2-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-3-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-4-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-5-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-6-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-7-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-8-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-9-0x0000000000240000-0x0000000000999000-memory.dmp

memory/2332-10-0x0000000000240000-0x0000000000999000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-25 14:28

Reported

2023-12-28 15:04

Platform

win10v2004-20231215-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe"

Signatures

Panda Stealer payload

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

PandaStealer

stealer pandastealer

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\259ba80f7c7037230b07879101b44b8f.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\259ba80f7c7037230b07879101b44b8f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe N/A

Themida packer

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

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe

"C:\Users\Admin\AppData\Local\Temp\259ba80f7c7037230b07879101b44b8f.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2984 -ip 2984

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 468

Network

Country Destination Domain Proto
US 8.8.8.8:53 83.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 189.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp

Files

memory/2984-0-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-1-0x00000000779C4000-0x00000000779C6000-memory.dmp

memory/2984-2-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-3-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-4-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-5-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-6-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-7-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-8-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-9-0x0000000000D20000-0x0000000001479000-memory.dmp

memory/2984-10-0x0000000000D20000-0x0000000001479000-memory.dmp