829d348eb2637386211bfe31b9ce1cca1c545e3a18a60bf20513a969fe97596b

Analysis

max time kernel
130s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-05-2024 17:24

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General

Target

gasai_cracked/crack.dll
Size

2.9MB
MD5

e42615c8afc31caeddcc6080933fe10e
SHA1

30f545b60fe0eec20f00304c16cfdfd8860513f9
SHA256

37d493e23a12be12f02d3663348b1992d31f4a717637324922b1bab082ab7935
SHA512

62d0eea5c31cf83e8b6e14a51405161d88ad9b514485b33bf31863c15318b5fb18383eb1812ea13b117254fff245e5d034d4943822367ab25fd84219f6298de4
SSDEEP

49152:Vv58YPYu3ui4i8lHWXXh7R+2IeVYP8w4U5nVkHNgQOmC6yxI9BNVEpcBpa6YM:JPPnei4i8lMXh7RQeSkW5VCgEC6W0Bzm

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__	rundll32.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	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rundll32.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral12/memory/1880-0-0x00007FFF9DC30000-0x00007FFF9E46B000-memory.dmp	themida
behavioral12/memory/1880-2-0x00007FFF9DC30000-0x00007FFF9E46B000-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	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\gasai_cracked\crack.dll,#1
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:1880

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/1880-0-0x00007FFF9DC30000-0x00007FFF9E46B000-memory.dmp

Filesize
8.2MB

Download
memory/1880-2-0x00007FFF9DC30000-0x00007FFF9E46B000-memory.dmp

Filesize
8.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads