Malware Analysis Report

2024-10-10 07:51

Sample ID 240615-w1vjsszgkh
Target modest-menu_v1.0.0_unknowncheats.me__unknowncheats.me_.zip
SHA256 75a3295f8c688359fcb7555b80e3f71ee42c5ac1d4525a39b2571107acf06a45
Tags
evasion themida trojan
score
9/10

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
9/10

SHA256

75a3295f8c688359fcb7555b80e3f71ee42c5ac1d4525a39b2571107acf06a45

Threat Level: Likely malicious

The file modest-menu_v1.0.0_unknowncheats.me__unknowncheats.me_.zip was found to be: Likely malicious.

Malicious Activity Summary

evasion themida trojan

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

Checks BIOS information in registry

Themida packer

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-15 18:23

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

2024-06-15 18:23

Reported

2024-06-15 18:26

Platform

win7-20240611-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\modest-menu.exe"

Signatures

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

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\modest-menu.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

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

Suspicious behavior: EnumeratesProcesses

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

Processes

C:\Users\Admin\AppData\Local\Temp\modest-menu.exe

"C:\Users\Admin\AppData\Local\Temp\modest-menu.exe"

Network

N/A

Files

memory/2952-0-0x000000013F340000-0x0000000141D4F000-memory.dmp

memory/2952-1-0x0000000077C30000-0x0000000077C32000-memory.dmp

memory/2952-3-0x000000013F340000-0x0000000141D4F000-memory.dmp

memory/2952-2-0x000000013F340000-0x0000000141D4F000-memory.dmp

memory/2952-4-0x000000013F340000-0x0000000141D4F000-memory.dmp

memory/2952-5-0x000000013F340000-0x0000000141D4F000-memory.dmp

memory/2952-6-0x000000013F340000-0x0000000141D4F000-memory.dmp

memory/2952-7-0x000000013F340000-0x0000000141D4F000-memory.dmp

memory/2952-9-0x000000013F340000-0x0000000141D4F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 18:23

Reported

2024-06-15 18:27

Platform

win10v2004-20240611-en

Max time kernel

95s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\modest-menu.exe"

Signatures

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\modest-menu.exe N/A

Checks BIOS information in registry

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

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\modest-menu.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

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

Suspicious behavior: EnumeratesProcesses

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

Processes

C:\Users\Admin\AppData\Local\Temp\modest-menu.exe

"C:\Users\Admin\AppData\Local\Temp\modest-menu.exe"

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 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp

Files

memory/1952-0-0x00007FF792D40000-0x00007FF79574F000-memory.dmp

memory/1952-1-0x00007FFE28110000-0x00007FFE28112000-memory.dmp

memory/1952-2-0x00007FF792D40000-0x00007FF79574F000-memory.dmp

memory/1952-4-0x00007FF792D40000-0x00007FF79574F000-memory.dmp

memory/1952-3-0x00007FF792D40000-0x00007FF79574F000-memory.dmp

memory/1952-5-0x00007FF792D40000-0x00007FF79574F000-memory.dmp

memory/1952-6-0x00007FF792D40000-0x00007FF79574F000-memory.dmp

memory/1952-7-0x00007FF792D40000-0x00007FF79574F000-memory.dmp

memory/1952-9-0x00007FF792D40000-0x00007FF79574F000-memory.dmp