45a32a4a46e916adfb5017ef80f07b7410f04879cd75193fedce951ba1751ced

Analysis

max time kernel
1464s
max time network
1490s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
24-07-2024 13:12

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General

Target

maple/crack.dll
Size

5.0MB
MD5

b5b1b26e855eda6268b9a2008e0fce86
SHA1

d7925f7de5835e3564b187d8654bb9305ea945fb
SHA256

06dec4f9857f7b9a43157756606546d04a0f34c87681c7db9aab9125a43b33a7
SHA512

14ad2e93ed5876dd246ce6f32674e994b4f35a5acbb1ac46388bebc682a70ce4eca974fda102c273c71dae3c9bc7b69f965fd636cb2d5c579de9cd23e8b35799
SSDEEP

98304:j+YCYfXbb8DckgAEhxWiHF/5DoNZ2qkFVwz7583lfdmjLdGGf:jP8QDDRF/eNsqgiZ

Score

9^/10

evasion 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:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ rundll32.exe

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

Processes:

rundll32.exe

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

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe

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\maple\crack.dll,#1
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:3928

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

Replay Monitor

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Downloads

memory/3928-2-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download
memory/3928-3-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download
memory/3928-0-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download
memory/3928-4-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download
memory/3928-5-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download
memory/3928-1-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download
memory/3928-6-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download
memory/3928-7-0x00000000690F0000-0x0000000069ACF000-memory.dmp

Filesize
9.9MB

Download