fe4bf4127f90432d512fd211363d59f552c6741bc4625a08bca9ac2c89b86ea9

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08/06/2024, 05:36

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General

Target

UBGG Internal.exe
Size

6.3MB
MD5

d4e1dc6dd9095039646485bdb5b2a452
SHA1

b50fd8a91e5203aa52cd8ebfa55a69705fc1af9c
SHA256

fe4bf4127f90432d512fd211363d59f552c6741bc4625a08bca9ac2c89b86ea9
SHA512

556afcfb8424a2b3ca783e199ec1958e0171bbfc0d633da8b264fc42506bedda8ad393a5c266b190e2c47ab8039993e90f561d4f5995c80862002296ed26e530
SSDEEP

98304:mtsSlQpwe40HXnEshBljnOgV2hcOwSfvfhk2MfYDY1GgOw9c41VBji0ChmpP/:mVQpdXHXnnhNV2hcDKXhV+UYJO8c8fn

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__	UBGG Internal.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	UBGG Internal.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	UBGG Internal.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2236-0-0x000000013F900000-0x000000014084D000-memory.dmp	themida
behavioral1/memory/2236-3-0x000000013F900000-0x000000014084D000-memory.dmp	themida
behavioral1/memory/2236-2-0x000000013F900000-0x000000014084D000-memory.dmp	themida
behavioral1/memory/2236-4-0x000000013F900000-0x000000014084D000-memory.dmp	themida
behavioral1/memory/2236-6-0x000000013F900000-0x000000014084D000-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	UBGG Internal.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2236	UBGG Internal.exe

C:\Users\Admin\AppData\Local\Temp\UBGG Internal.exe
"C:\Users\Admin\AppData\Local\Temp\UBGG Internal.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
PID:2236

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

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Downloads

memory/2236-0-0x000000013F900000-0x000000014084D000-memory.dmp

Filesize
15.3MB

Download
memory/2236-1-0x0000000076F40000-0x0000000076F42000-memory.dmp

Filesize
8KB

Download
memory/2236-3-0x000000013F900000-0x000000014084D000-memory.dmp

Filesize
15.3MB

Download
memory/2236-2-0x000000013F900000-0x000000014084D000-memory.dmp

Filesize
15.3MB

Download
memory/2236-4-0x000000013F900000-0x000000014084D000-memory.dmp

Filesize
15.3MB

Download
memory/2236-6-0x000000013F900000-0x000000014084D000-memory.dmp

Filesize
15.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads