Overview

overview

10

Static

static

10

394b08793f...19.exe

windows7-x64

10

394b08793f...19.exe

windows10-2004-x64

10

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General

  • Target

    394b08793f9fe3eb5fb28a5897ab9378eb8148139fd91644cc3f33c03f874919

  • Size

    1.1MB

  • Sample

    241206-be8t3s1rav

  • MD5

    54347e3ae6be9d69ed6e88015e8a2db6

  • SHA1

    dc582adf052059014ec7fdf151ad191fa85175ed

  • SHA256

    394b08793f9fe3eb5fb28a5897ab9378eb8148139fd91644cc3f33c03f874919

  • SHA512

    3210978088b571bd9fe1d14f1a4b483af28436b5730850fcad4e171616cf52b0a40ac210cf0cc565e17788fa83f2d5bb0fc1ae38ee721e80a1ccfa871a26458c

  • SSDEEP

    24576:/Wnsll7mfUe+VnaFCnIR7XSA3Kd4Mp+xnFl3U:fvhe+naFCnIR7XSA6qM6H

Score
10/10
orcusdiscoveryevasionratspywarestealer

Malware Config

Targets

    • Target

      394b08793f9fe3eb5fb28a5897ab9378eb8148139fd91644cc3f33c03f874919

    • Size

      1.1MB

    • MD5

      54347e3ae6be9d69ed6e88015e8a2db6

    • SHA1

      dc582adf052059014ec7fdf151ad191fa85175ed

    • SHA256

      394b08793f9fe3eb5fb28a5897ab9378eb8148139fd91644cc3f33c03f874919

    • SHA512

      3210978088b571bd9fe1d14f1a4b483af28436b5730850fcad4e171616cf52b0a40ac210cf0cc565e17788fa83f2d5bb0fc1ae38ee721e80a1ccfa871a26458c

    • SSDEEP

      24576:/Wnsll7mfUe+VnaFCnIR7XSA3Kd4Mp+xnFl3U:fvhe+naFCnIR7XSA6qM6H

    Score
    10/10
    orcusdiscoveryevasionratspywarestealer

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

      ratspywarestealerorcus

    • Orcus family

      orcus

    • Orcus main payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Orcurs Rat Executable

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Maps connected drives based on registry

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks