5584d5f832cef25230c455f694ede3441a296212fa0f9fcc44dabc5ea19b729f

Analysis

max time kernel
135s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 21:48

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General

Target

plague.dll
Size

7.3MB
MD5

5d177316057ec58d89fddf79086a3537
SHA1

61d44161638d588a85ffaec513c4649f2c5cace7
SHA256

5584d5f832cef25230c455f694ede3441a296212fa0f9fcc44dabc5ea19b729f
SHA512

4546a716349a54d74ccde2fcd8c793c8c00a1b2751271cab46afc17b5a0bc93db90307c8670546dc8420dfd195f89137dfa36c132029e5842170d0f16c801dc8
SSDEEP

196608:rce4jVTcMkxmCJ+EyooJspcNjJ00XkPeQbLq34:c5gJoecNjGekHbt

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 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/5040-1-0x00007FFDD99F0000-0x00007FFDDAAB8000-memory.dmp	themida
behavioral2/memory/5040-0-0x00007FFDD99F0000-0x00007FFDDAAB8000-memory.dmp	themida
behavioral2/memory/5040-2-0x00007FFDD99F0000-0x00007FFDDAAB8000-memory.dmp	themida
behavioral2/memory/5040-3-0x00007FFDD99F0000-0x00007FFDDAAB8000-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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5040	rundll32.exe
5040	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\plague.dll,#1
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:5040

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/5040-1-0x00007FFDD99F0000-0x00007FFDDAAB8000-memory.dmp

Filesize
16.8MB

Download
memory/5040-0-0x00007FFDD99F0000-0x00007FFDDAAB8000-memory.dmp

Filesize
16.8MB

Download
memory/5040-2-0x00007FFDD99F0000-0x00007FFDDAAB8000-memory.dmp

Filesize
16.8MB

Download
memory/5040-3-0x00007FFDD99F0000-0x00007FFDDAAB8000-memory.dmp

Filesize
16.8MB

Download
memory/5040-5-0x000001138FE90000-0x00000113906F1000-memory.dmp

Filesize
8.4MB

Download
memory/5040-4-0x000001138FE90000-0x00000113906F1000-memory.dmp

Filesize
8.4MB

Download