bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e

Analysis

max time kernel
140s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 07:50

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General

Target

bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe
Size

5.7MB
MD5

9ead5d837b1228c8462fb7524f5ddab0
SHA1

8a5f21e9ae6333c62de86350882ec146e2b6d570
SHA256

bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e
SHA512

a817b47c4a3571b7b38015fecab6953502cca8b48b96ccb277b103756e0856b226df09294405daa608c4a58543d55b90b2477d2aef478453b56aee8fad26da25
SSDEEP

98304:z04VhN/AF1O+hyaf8UkTsUAc9HZKbaI0b4ekMZcGEjIC0OG/iyAC8LR34Z:z0WxAF1OAyaf8MUAGZAajEMdOQi5PI

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:

bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.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:

bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4180-0-0x0000000000400000-0x0000000000FF7000-memory.dmp	themida
behavioral2/memory/4180-2-0x0000000000400000-0x0000000000FF7000-memory.dmp	themida
behavioral2/memory/4180-3-0x0000000000400000-0x0000000000FF7000-memory.dmp	themida
behavioral2/memory/4180-4-0x0000000000400000-0x0000000000FF7000-memory.dmp	themida
behavioral2/memory/4180-5-0x0000000000400000-0x0000000000FF7000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

pid process

4180 bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

pid	process
4180	bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe

C:\Users\Admin\AppData\Local\Temp\bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.exe
"C:\Users\Admin\AppData\Local\Temp\bc2068ff282a5057822e21a59b74b4f6e65b0002b7712bc37293257345795f6e.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:4180

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4180-0-0x0000000000400000-0x0000000000FF7000-memory.dmp

Filesize
12.0MB

Download
memory/4180-1-0x0000000077184000-0x0000000077186000-memory.dmp

Filesize
8KB

Download
memory/4180-2-0x0000000000400000-0x0000000000FF7000-memory.dmp

Filesize
12.0MB

Download
memory/4180-3-0x0000000000400000-0x0000000000FF7000-memory.dmp

Filesize
12.0MB

Download
memory/4180-4-0x0000000000400000-0x0000000000FF7000-memory.dmp

Filesize
12.0MB

Download
memory/4180-5-0x0000000000400000-0x0000000000FF7000-memory.dmp

Filesize
12.0MB

Download