Overview

overview

10

Static

static

7

4c9e4d4ec7...ea.exe

windows7_x64

10

4c9e4d4ec7...ea.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    4c9e4d4ec73ef1a42b4803daf35077339ed748b8c6156bc4fb272adcdfd022ea

  • Size

    1.2MB

  • Sample

    220210-ddyzlacde2

  • MD5

    c6524405d739f02227ffe3974d0a7f9d

  • SHA1

    05f4250c6cc68dac8a7536ad91eb088e1ee891e2

  • SHA256

    4c9e4d4ec73ef1a42b4803daf35077339ed748b8c6156bc4fb272adcdfd022ea

  • SHA512

    e3bab05248cedd87a81e7456571e5cd0205c1220432ddb2219633dc357cec3dd220c19df468b69de67b686b9fc8bc3d25081c203c2819741ccd56e09c78644ad

Score
10/10
evasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      4c9e4d4ec73ef1a42b4803daf35077339ed748b8c6156bc4fb272adcdfd022ea

    • Size

      1.2MB

    • MD5

      c6524405d739f02227ffe3974d0a7f9d

    • SHA1

      05f4250c6cc68dac8a7536ad91eb088e1ee891e2

    • SHA256

      4c9e4d4ec73ef1a42b4803daf35077339ed748b8c6156bc4fb272adcdfd022ea

    • SHA512

      e3bab05248cedd87a81e7456571e5cd0205c1220432ddb2219633dc357cec3dd220c19df468b69de67b686b9fc8bc3d25081c203c2819741ccd56e09c78644ad

    Score
    10/10
    evasionpersistencethemidatrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Suspicious use of NtCreateProcessExOtherParentProcess

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

      evasion

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks