661e21dd9c12c8b96a0b0fb61c3d90a3a14894b4295210bd5acfa37d203d34b6

Analysis

max time kernel
28s
max time network
18s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
17-03-2023 08:43

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General

Target

devware_cheat_V2.exe
Size

3.7MB
MD5

b6e4149e617103a8913bcc350f947032
SHA1

8f2a3b04f6a5cd788737e25827facce4322adcc1
SHA256

661e21dd9c12c8b96a0b0fb61c3d90a3a14894b4295210bd5acfa37d203d34b6
SHA512

5263b3d987e17e67bc7d190a8b82910534ac4f38e8e1c6821dd0c2333b082a2100f0d362287eb2778944925befbf5d7bcbc106ec758f114113efbaab661b3ac2
SSDEEP

49152:4mH0kAe7fREZV3h0n6PsgffdtQmkvzLjVo/AP0B8rkuXiR7/GRct1rwdyghOeIU4:4Y0kNyZdkNmEzLa/Al82dPhOeIU4

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:

devware_cheat_V2.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ devware_cheat_V2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	devware_cheat_V2.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:

devware_cheat_V2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	devware_cheat_V2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	devware_cheat_V2.exe

Themida packer 9 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2288-121-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-122-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-123-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-124-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-125-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-126-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-127-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-128-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida
behavioral1/memory/2288-130-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

devware_cheat_V2.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA devware_cheat_V2.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

devware_cheat_V2.exe

pid process

2288 devware_cheat_V2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	devware_cheat_V2.exe

pid	process
2288	devware_cheat_V2.exe

C:\Users\Admin\AppData\Local\Temp\devware_cheat_V2.exe
"C:\Users\Admin\AppData\Local\Temp\devware_cheat_V2.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:2288

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

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Downloads

memory/2288-121-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-122-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-123-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-124-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-125-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-126-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-127-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-128-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download
memory/2288-130-0x00007FF7875C0000-0x00007FF787F95000-memory.dmp

Filesize
9.8MB

Download