7f23564e8627c3ec63503e73215600eb0104f5a7c7633c9a0aa32d29e2ba9e8d

Analysis

user interaction
yes
max time kernel
149s
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
26/08/2026, 17:53

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General

Target
Main.exe
Size 7.2MB
Sample260826-wgnl5stdkh
SHA256 7f23564e8627c3ec63503e73215600eb0104f5a7c7633c9a0aa32d29e2ba9e8d
MD5 0b2c4b9dad8cc843b672eec94a0992bf
SHA1 308e99ee60818cfb98f42bfaa5c0f816af1b76ac
SHA512 f6043bf4d9967b4803d8a2f9c3c988088a318c5f8bf3a68673127261a3b52a209395e5c4864fdfd4acac60ea126fa326e26ef9d88875b08d8c49393efc3f5775
SSDEEP 196608:SmRBltAx2e6veKDnmHxacIQHFj2WRyzDWEWI/lmd6g:S6BUx29iHxacIQHFjYWEWI/l/
TLSH
T1ED762305D47B0FE5FD8CFABD31A918BD060C3B48EC7AE36221BA491D15D52E903E593A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

defense_evasion discovery

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__	Main.exe

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral2/memory/1136-1-0x0000000000AA0000-0x0000000001E22000-memory.dmp	net_reactor
behavioral2/memory/1136-2-0x0000000000AA0000-0x0000000001E22000-memory.dmp	net_reactor

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

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Wine	Main.exe

SmartAssembly .NET packer 2 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/1136-1-0x0000000000AA0000-0x0000000001E22000-memory.dmp	SmartAssembly
behavioral2/memory/1136-2-0x0000000000AA0000-0x0000000001E22000-memory.dmp	SmartAssembly

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1136	Main.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Main.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1136	Main.exe
1136	Main.exe
1136	Main.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1136	Main.exe

C:\Users\Admin\AppData\Local\Temp\Main.exe
"C:\Users\Admin\AppData\Local\Temp\Main.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1136

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4416

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1136-0-0x0000000000AA0000-0x0000000001E22000-memory.dmp

Download

memory/1136-1-0x0000000000AA0000-0x0000000001E22000-memory.dmp

Download

memory/1136-2-0x0000000000AA0000-0x0000000001E22000-memory.dmp

Download

memory/1136-3-0x0000000009610000-0x0000000009BCA000-memory.dmp

Download

memory/1136-4-0x0000000008D80000-0x0000000008E12000-memory.dmp

Download

memory/1136-6-0x0000000000AA0000-0x0000000001E22000-memory.dmp

Download