1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 03:48

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General

Target

1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe
Size

4.3MB
MD5

eddcfbf29eab630cb154edac3521d17e
SHA1

42fe0fb2705a796bffa348162263a952c9c62679
SHA256

1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408
SHA512

a714ab1a92cdc706d1079c6e02f74438ab682d9d010a960bf7f2f8f0a37d17b718bb4ea55253fe05bac53c979985316d7c6cfc1bfdf10cbd858131658436216e
SSDEEP

98304:AQ7a+V0zMwO7oECepheOLtl3dEeGJMV+tzVoTrxAIhRXrQkwE:J75QMwO7oZeBl3zGJKqkrxLhRJwE

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

Processes:

1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.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

Processes:

1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/3064-2-0x00000000010C0000-0x0000000001B76000-memory.dmp	themida
behavioral1/memory/3064-3-0x00000000010C0000-0x0000000001B76000-memory.dmp	themida
behavioral1/memory/3064-1-0x00000000010C0000-0x0000000001B76000-memory.dmp	themida
behavioral1/memory/3064-5-0x00000000010C0000-0x0000000001B76000-memory.dmp	themida
behavioral1/memory/3064-4-0x00000000010C0000-0x0000000001B76000-memory.dmp	themida
behavioral1/memory/3064-7-0x00000000010C0000-0x0000000001B76000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

pid process

3064 1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

pid	process
3064	1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe

C:\Users\Admin\AppData\Local\Temp\1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.exe
"C:\Users\Admin\AppData\Local\Temp\1649d63956459c1aaa9d1e4856ec985798b8762e1d26a4bf24dc147d8efd5408.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:3064

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

Replay Monitor

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Downloads

memory/3064-0-0x0000000077BC0000-0x0000000077BC2000-memory.dmp

Filesize
8KB

Download
memory/3064-2-0x00000000010C0000-0x0000000001B76000-memory.dmp

Filesize
10.7MB

Download
memory/3064-3-0x00000000010C0000-0x0000000001B76000-memory.dmp

Filesize
10.7MB

Download
memory/3064-1-0x00000000010C0000-0x0000000001B76000-memory.dmp

Filesize
10.7MB

Download
memory/3064-5-0x00000000010C0000-0x0000000001B76000-memory.dmp

Filesize
10.7MB

Download
memory/3064-6-0x000000000129D000-0x0000000001721000-memory.dmp

Filesize
4.5MB

Download
memory/3064-4-0x00000000010C0000-0x0000000001B76000-memory.dmp

Filesize
10.7MB

Download
memory/3064-8-0x000000000129D000-0x0000000001721000-memory.dmp

Filesize
4.5MB

Download
memory/3064-7-0x00000000010C0000-0x0000000001B76000-memory.dmp

Filesize
10.7MB

Download