Overview

overview

9

Static

static

7

BearFlix.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    BearFlix.exe

  • Size

    7.0MB

  • Sample

    230414-p48ghabd2y

  • MD5

    ea47c348d3c190be65e02d8e27677382

  • SHA1

    e7db5e65b8ba03e08383904ba04904f0f937d8dc

  • SHA256

    5cd1a4b761863addef4b68ab4e7df6036b6dea41a278013fadedf91e19ddbb56

  • SHA512

    86169bcdf49a620d636d2ee62bb17138e57f09680139f263efdaf602da321275d1bd8ef8a5292a527bb29ae698cc692d3ed787febf0a75b0409cecde4e569c82

  • SSDEEP

    196608:trkfNWCZtV8ld98BlON2jnbNswvBXvowJgzl7GSZn7ftm:F90jVvBXvoww77rc

Score
9/10
agilenetevasionthemidatrojan

Malware Config

Targets

    • Target

      BearFlix.exe

    • Size

      7.0MB

    • MD5

      ea47c348d3c190be65e02d8e27677382

    • SHA1

      e7db5e65b8ba03e08383904ba04904f0f937d8dc

    • SHA256

      5cd1a4b761863addef4b68ab4e7df6036b6dea41a278013fadedf91e19ddbb56

    • SHA512

      86169bcdf49a620d636d2ee62bb17138e57f09680139f263efdaf602da321275d1bd8ef8a5292a527bb29ae698cc692d3ed787febf0a75b0409cecde4e569c82

    • SSDEEP

      196608:trkfNWCZtV8ld98BlON2jnbNswvBXvowJgzl7GSZn7ftm:F90jVvBXvoww77rc

    Score
    9/10
    agilenetevasionthemidatrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks