3867ea18ff6f3706de16362ebee52d583ed87def034b319db7b6bcecf572591f

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 20:29

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General

Target

NEAS.813e42e08c9c191d7c8fea8042e4fc20.exe
Size

5.1MB
MD5

813e42e08c9c191d7c8fea8042e4fc20
SHA1

9dadddbe5e6af9bcb5358bdf2bb2400cf3523221
SHA256

3867ea18ff6f3706de16362ebee52d583ed87def034b319db7b6bcecf572591f
SHA512

c89f2c38449466982c8babf0add56946dcdba81e26082355d0594536841968d5da1b2e602cb16a89b9c2639bbfb8ccc33ee14a08e4b756cad0a3b9594cbb0026
SSDEEP

98304:ejgZ0I9fHJSEM06gq3iEhiQ1eg+CBt2IMvnogpEQsmQx1L:eQGRRdJEhCBtYnokGxJ

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__	NEAS.813e42e08c9c191d7c8fea8042e4fc20.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	NEAS.813e42e08c9c191d7c8fea8042e4fc20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	NEAS.813e42e08c9c191d7c8fea8042e4fc20.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2236-0-0x000000013F310000-0x000000014003E000-memory.dmp	themida
behavioral1/memory/2236-2-0x000000013F310000-0x000000014003E000-memory.dmp	themida
behavioral1/memory/2236-3-0x000000013F310000-0x000000014003E000-memory.dmp	themida
behavioral1/memory/2236-4-0x000000013F310000-0x000000014003E000-memory.dmp	themida
behavioral1/memory/2236-5-0x000000013F310000-0x000000014003E000-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	NEAS.813e42e08c9c191d7c8fea8042e4fc20.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2236	NEAS.813e42e08c9c191d7c8fea8042e4fc20.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.813e42e08c9c191d7c8fea8042e4fc20.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.813e42e08c9c191d7c8fea8042e4fc20.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:2236

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/2236-0-0x000000013F310000-0x000000014003E000-memory.dmp

Filesize
13.2MB

Download
memory/2236-1-0x00000000772C0000-0x0000000077469000-memory.dmp

Filesize
1.7MB

Download
memory/2236-2-0x000000013F310000-0x000000014003E000-memory.dmp

Filesize
13.2MB

Download
memory/2236-3-0x000000013F310000-0x000000014003E000-memory.dmp

Filesize
13.2MB

Download
memory/2236-4-0x000000013F310000-0x000000014003E000-memory.dmp

Filesize
13.2MB

Download
memory/2236-5-0x000000013F310000-0x000000014003E000-memory.dmp

Filesize
13.2MB

Download
memory/2236-6-0x00000000772C0000-0x0000000077469000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads