bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069

Analysis

max time kernel
139s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 05:41

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General

Target

bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe
Size

8.1MB
MD5

679c3af5f25af03f0703263673e1bb15
SHA1

f40dd8ce228e7c9a621d9498889c4b9962b5f3b8
SHA256

bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069
SHA512

1fee921ecafb82b9ed59fa901fa8df5750f6442cda54486805dd49d137f095aaafbc38eafc9efd2dc198e5fa9141932bde14e0bf4e808c421e855f96976dbf6e
SSDEEP

196608:yNtzYNTe09Axlh/+7e6CvlLb4QZDfNUjF82/mI67Ad/w9:y/zYNTX9AJ/+TCvRbtxNUXuz7Mk

Score

9^/10

discovery 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__	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.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	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1868-0-0x0000000000AC0000-0x0000000001EF7000-memory.dmp	themida
behavioral1/memory/1868-11-0x0000000000AC0000-0x0000000001EF7000-memory.dmp	themida
behavioral1/memory/1868-8-0x0000000000AC0000-0x0000000001EF7000-memory.dmp	themida
behavioral1/memory/1868-15-0x0000000000AC0000-0x0000000001EF7000-memory.dmp	themida
behavioral1/memory/1868-18-0x0000000000AC0000-0x0000000001EF7000-memory.dmp	themida
behavioral1/memory/1868-16-0x0000000000AC0000-0x0000000001EF7000-memory.dmp	themida
behavioral1/memory/1868-17-0x0000000000AC0000-0x0000000001EF7000-memory.dmp	themida
behavioral1/memory/1868-19-0x0000000000AC0000-0x0000000001EF7000-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	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1868	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.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	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1868	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe
1868	bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe

C:\Users\Admin\AppData\Local\Temp\bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe
"C:\Users\Admin\AppData\Local\Temp\bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1868

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

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/1868-0-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-1-0x00000000014B3000-0x00000000016D2000-memory.dmp

Filesize
2.1MB

Download
memory/1868-7-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/1868-6-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/1868-5-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/1868-4-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/1868-3-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/1868-2-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/1868-11-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-8-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-15-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-18-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-16-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-17-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-19-0x0000000000AC0000-0x0000000001EF7000-memory.dmp

Filesize
20.2MB

Download
memory/1868-20-0x00000000014B3000-0x00000000016D2000-memory.dmp

Filesize
2.1MB

Download