a86442a0f6589693737240413e2e2ebefa97bcabbb4c994d06876de2c8a49698

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/07/2026, 15:21

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General

Target
a86442a0f6589693737240413e2e2ebefa97bcabbb4c994d06876de2c8a49698.dll
Size 2.9MB
Sample260722-srd9nstyby
SHA256 a86442a0f6589693737240413e2e2ebefa97bcabbb4c994d06876de2c8a49698
MD5 6ace57f79a2834a8a709821c91e86d0e
SHA1 c3b2936423337ba689e0e241c92f4e21d92ee59c
SHA512 3eb6e800e2c7ef1a7de558a6cd6f7fe07187dba815c131285c8c4e5cc94082b4a34fa385bda135dc434df5dfc0d892cc62b6c3d9918e90c7cbff6ff96e992ea4
SSDEEP 49152:c9leLK8Ufj8f7RRzJoNz7XWWBkV5Kd9Hb5HFB1I++cD/hrNN/96pK+2y5m0:k4B+zLW1Slu++S/r5+2h0
TLSH
T12AE5330EE3C7CBD0DEA6983A47C9D92C6A31B2445123697E632A03EC75C66B77371724
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

defense_evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

defense_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
behavioral2/memory/1132-0-0x00007FFA85070000-0x00007FFA85823000-memory.dmp	themida
behavioral2/memory/1132-1-0x00007FFA85070000-0x00007FFA85823000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_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\a86442a0f6589693737240413e2e2ebefa97bcabbb4c994d06876de2c8a49698.dll,#1
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:1132

Network

MITRE ATT&CK Enterprise v16

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/1132-0-0x00007FFA85070000-0x00007FFA85823000-memory.dmp

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memory/1132-1-0x00007FFA85070000-0x00007FFA85823000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads