5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797

Analysis

max time kernel
157s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2022 21:52

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General

Target

5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe
Size

4.2MB
MD5

0d46b2b41d30342a99cfcb11a8de7c17
SHA1

8ae9728e8fd883eb3e66f32db503d1ee50d04fd0
SHA256

5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797
SHA512

a46e5f85fc513af45a919c3517c3c5312cc5e6fe30d17b4eaedc24cce840b094fea52cfffef989f501bb0fc1423eb89235901927f677537fdf978fc1788d28fa

Score

9^/10

evasion themida 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:

5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.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:

5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3032-130-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-132-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-133-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-134-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-135-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-136-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-137-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-138-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-139-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida
behavioral2/memory/3032-140-0x0000000000400000-0x0000000000F5C000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

pid process

3032 5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

pid	process
3032	5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe

C:\Users\Admin\AppData\Local\Temp\5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe
"C:\Users\Admin\AppData\Local\Temp\5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:3032

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/3032-130-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-131-0x0000000077C30000-0x0000000077DD3000-memory.dmp

Filesize
1.6MB

Download
memory/3032-132-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-133-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-134-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-135-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-136-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-137-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-138-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-139-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-140-0x0000000000400000-0x0000000000F5C000-memory.dmp

Filesize
11.4MB

Download
memory/3032-141-0x0000000077C30000-0x0000000077DD3000-memory.dmp

Filesize
1.6MB

Download