b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
26-05-2024 01:59

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General

Target

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe
Size

1.4MB
MD5

2dadc15d27c5e042fc2c6259905ef541
SHA1

22b8b03795322082655ad94bc2723448dda1105d
SHA256

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87
SHA512

e157ebadabb36852214d85749fa732cabcc8c7fdc2c32569fbbceb249cce79177d64e0c3214919df42460df5652e90b5fac1bcbc3241dc48c1ac291e6e31212b
SSDEEP

24576:43VrNRRXiOMCH1bVALweNfipAom/TiMIyEz3hC+EGTDTn0OZMD43OlTBrcy3q0qy:grdyOjb6weRi6b9zxA37mRcOFq

Score

9^/10

bootkit evasion persistence trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Wine	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

description ioc process

File opened for modification \??\PhysicalDrive0 b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

pid process

1868 b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

pid process

1868 b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

pid	process
1868	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

pid	process
1868	b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe

C:\Users\Admin\AppData\Local\Temp\b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe
"C:\Users\Admin\AppData\Local\Temp\b472f030c9bf4acc1825f4579345d91d081d57f28c896b4b3b6dfa8531812a87.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1868

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1868-0-0x0000000000400000-0x000000000071F000-memory.dmp

Filesize
3.1MB

Download
memory/1868-1-0x0000000077A70000-0x0000000077A72000-memory.dmp

Filesize
8KB

Download
memory/1868-2-0x0000000000400000-0x000000000071F000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads