59e51910077e449b4a256e00c15e279cdf2f80f472c5a7ae542e35c7b85740c7

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 11:19

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General

Target

565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.exe
Size

4.7MB
MD5

565e7c04d4c7c5b7a0acd3a7233d2ae0
SHA1

70cb4b033bb5cb266a40a8a259712718427c56e4
SHA256

59e51910077e449b4a256e00c15e279cdf2f80f472c5a7ae542e35c7b85740c7
SHA512

b5e72174e6b354711d5c684be977bc5413f29ea0defe3e2471e534a04868096177a66219dd6e64eef146d24d028984b518d3e716de171ea778e5f9040463ec4a
SSDEEP

98304:+sOPl3Iko/ioFW1enX5UaOnQtf5cjZhW6tZKVd1:+f1I76+WyJUa74TZK/1

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1692-0-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida
behavioral1/memory/1692-3-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida
behavioral1/memory/1692-2-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida
behavioral1/memory/1692-5-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida
behavioral1/memory/1692-4-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida
behavioral1/memory/1692-6-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida
behavioral1/memory/1692-9-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida
behavioral1/memory/1692-10-0x000000013F6B0000-0x000000014021F000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1692	565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.exe

C:\Users\Admin\AppData\Local\Temp\565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\565e7c04d4c7c5b7a0acd3a7233d2ae0_NEAS.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:1692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1692-0-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download
memory/1692-1-0x00000000773F0000-0x00000000773F2000-memory.dmp

Filesize
8KB

Download
memory/1692-3-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download
memory/1692-2-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download
memory/1692-5-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download
memory/1692-4-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download
memory/1692-6-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download
memory/1692-9-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download
memory/1692-10-0x000000013F6B0000-0x000000014021F000-memory.dmp

Filesize
11.4MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads