450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b

Analysis

max time kernel
12s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
09/11/2020, 20:26

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General

Target
450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe
Size 2.1MB
Sample201109-4bjgcv4pha
SHA256 450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b
MD5 538f4d7d0d7ad121db2d46da31a34dd6
SHA1 c2e557129f639b5754440c67045f0ab23f0b46a7
SHA512 fb4a34b68215d55d6c661e00d5093e5912e51d57af7b70941adbc08d4e5613cf5c56bd4af2c7608cbc6919c5e2c9c79d6009d65a7ff5250b2e51c9612523fbb2
MD5 SHA1 SHA512

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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	450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Wine	450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1028	450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1028	450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe
1028	450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe

C:\Users\Admin\AppData\Local\Temp\450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe
"C:\Users\Admin\AppData\Local\Temp\450224b458d5d44cbaf62d95e18face27de776ed227ba0f7dc7e12bd07f64c9b.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1028

Network

MITRE ATT&CK Enterprise v6

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/1028-1-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

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memory/1028-0-0x00000000045B0000-0x00000000045B1000-memory.dmp

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