Overview

overview

9

Static

static

7

21a8f01c93...37.exe

windows7_x64

9

21a8f01c93...37.exe

windows10-2004_x64

9

Sharing

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General

  • Target

    21a8f01c939e887621a2e3b25ab165a135a842a695fbaec75a1cf13a67fabd37

  • Size

    3.4MB

  • Sample

    220215-sd17aagbh2

  • MD5

    7353d83c321cb341abed242c33856850

  • SHA1

    10207907f7cc70fc0735c0415f21590775fff835

  • SHA256

    21a8f01c939e887621a2e3b25ab165a135a842a695fbaec75a1cf13a67fabd37

  • SHA512

    275e19eaad5bdd067694d96e5bfe5e27079b6bfd8953ce3519fa5cb80a8b62add21c453a81a9bf7845dad0801871297db2d3de740ef8c74ef718faef5430544c

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      21a8f01c939e887621a2e3b25ab165a135a842a695fbaec75a1cf13a67fabd37

    • Size

      3.4MB

    • MD5

      7353d83c321cb341abed242c33856850

    • SHA1

      10207907f7cc70fc0735c0415f21590775fff835

    • SHA256

      21a8f01c939e887621a2e3b25ab165a135a842a695fbaec75a1cf13a67fabd37

    • SHA512

      275e19eaad5bdd067694d96e5bfe5e27079b6bfd8953ce3519fa5cb80a8b62add21c453a81a9bf7845dad0801871297db2d3de740ef8c74ef718faef5430544c

    Score
    9/10
    evasionthemidatrojan

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

      evasion

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Drops startup file

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

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

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks