Malware Analysis Report

2025-03-15 07:45

Sample ID 240214-pv2mlabf64
Target 9bb20fc61d433b3ea5a9afc99e3be907
SHA256 fa4588aba714a8e9865a7912f5810cc0127e3aac152192c3900060b9869337e2
Tags
upx themida gozi banker evasion isfb trojan
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

fa4588aba714a8e9865a7912f5810cc0127e3aac152192c3900060b9869337e2

Threat Level: Known bad

The file 9bb20fc61d433b3ea5a9afc99e3be907 was found to be: Known bad.

Malicious Activity Summary

upx themida gozi banker evasion isfb trojan

Gozi

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

Checks BIOS information in registry

Themida packer

UPX packed file

Checks whether UAC is enabled

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-14 12:39

Signatures

Themida packer

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

UPX packed file

upx
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
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-14 12:39

Reported

2024-02-14 12:42

Platform

win7-20231215-en

Max time kernel

142s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe"

Signatures

Gozi

banker trojan gozi

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\9bb20fc61d433b3ea5a9afc99e3be907.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\9bb20fc61d433b3ea5a9afc99e3be907.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe N/A

UPX packed file

upx
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

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\9bb20fc61d433b3ea5a9afc99e3be907.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe

"C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe"

Network

N/A

Files

memory/1200-0-0x0000000000400000-0x0000000000C3F000-memory.dmp

memory/1200-1-0x0000000000400000-0x0000000000C3F000-memory.dmp

memory/1200-2-0x0000000000400000-0x0000000000C3F000-memory.dmp

memory/1200-5-0x0000000000400000-0x0000000000C3F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-14 12:39

Reported

2024-02-14 12:42

Platform

win10v2004-20231222-en

Max time kernel

143s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe"

Signatures

Gozi

banker trojan gozi

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\9bb20fc61d433b3ea5a9afc99e3be907.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\9bb20fc61d433b3ea5a9afc99e3be907.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe N/A

UPX packed file

upx
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

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\9bb20fc61d433b3ea5a9afc99e3be907.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe

"C:\Users\Admin\AppData\Local\Temp\9bb20fc61d433b3ea5a9afc99e3be907.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 2.173.189.20.in-addr.arpa udp

Files

memory/5652-0-0x0000000000400000-0x0000000000C3F000-memory.dmp

memory/5652-1-0x0000000000400000-0x0000000000C3F000-memory.dmp

memory/5652-2-0x0000000000400000-0x0000000000C3F000-memory.dmp