2194e86e58b755f6e198fbcd1da59c59d407640ee546016511571a2831aed428

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 11:24

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General

Target

Loader.exe
Size

5.0MB
MD5

cf8ecc93a3848a0f1af2d86a7583fa7b
SHA1

0c3a2f0c232269fd606cbc5878e79a9a7e9f5ad2
SHA256

2194e86e58b755f6e198fbcd1da59c59d407640ee546016511571a2831aed428
SHA512

4d51419d732e76b8957c94410eb0c2fb983a294b114b37f3e3eb6601917f119d519b235449a97aa720b05bbb57b6a058bf9a33e6f3167200c1d70e785ae335e2
SSDEEP

98304:xIyGHl0VF6q/BtGiCtRdIDGIQc3VMOr4r1JLdwS2z9ZJ9xiQ:xLxVFNJtGi2IDGIQcelz89ZJDd

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

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2756-1-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-5-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-4-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-8-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-7-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-9-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-3-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-6-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-2-0x000000013F100000-0x000000013FE32000-memory.dmp	themida
behavioral1/memory/2756-10-0x000000013F100000-0x000000013FE32000-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	Loader.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2756	Loader.exe

C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.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:2756

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/2756-0-0x0000000077430000-0x0000000077432000-memory.dmp

Filesize
8KB

Download
memory/2756-1-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-5-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-4-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-8-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-7-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-9-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-3-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-6-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-2-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download
memory/2756-10-0x000000013F100000-0x000000013FE32000-memory.dmp

Filesize
13.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads