Overview

overview

10

Static

static

10

7a080f9390...ee.exe

windows7-x64

10

7a080f9390...ee.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7a080f9390658ba441e845e04644e6e05ef865fdf986e8a2bfeb57dd1e4b7dee.exe

  • Size

    3.0MB

  • Sample

    241113-c1zc7syjdm

  • MD5

    7a461d8d06c7859b09524ceb0f3d7e4a

  • SHA1

    aa27353c3883ef1ce5728dd0112e79fec7ee2fa6

  • SHA256

    7a080f9390658ba441e845e04644e6e05ef865fdf986e8a2bfeb57dd1e4b7dee

  • SHA512

    22d4fe1a52d16bc45ed5d8cedb8fd98149bb236f2b23f39b37fcd59652e165198180aa7e4a9e2952229a10d9613747485a6891f94ef9019557af39da676aadea

  • SSDEEP

    49152:4i9R1/op1fAZeM9/NtRaO5NYAxC48VYrJAypQxbn32o9JnCmxJWncFfSIH4Duis:4EMtQR9TYW8V0OypSbGo9JCmx

Score
10/10
orcusdiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

C2

45.10.151.182:10134

Mutex

064acb3fed56475eaee5e20cdd2d83c3

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\Orcus\svchost.exe

  • reconnect_delay

    10000

  • registry_keyname

    svchost

  • taskscheduler_taskname

    svchost

  • watchdog_path

    AppData\csrss.exe

Targets

    • Target

      7a080f9390658ba441e845e04644e6e05ef865fdf986e8a2bfeb57dd1e4b7dee.exe

    • Size

      3.0MB

    • MD5

      7a461d8d06c7859b09524ceb0f3d7e4a

    • SHA1

      aa27353c3883ef1ce5728dd0112e79fec7ee2fa6

    • SHA256

      7a080f9390658ba441e845e04644e6e05ef865fdf986e8a2bfeb57dd1e4b7dee

    • SHA512

      22d4fe1a52d16bc45ed5d8cedb8fd98149bb236f2b23f39b37fcd59652e165198180aa7e4a9e2952229a10d9613747485a6891f94ef9019557af39da676aadea

    • SSDEEP

      49152:4i9R1/op1fAZeM9/NtRaO5NYAxC48VYrJAypQxbn32o9JnCmxJWncFfSIH4Duis:4EMtQR9TYW8V0OypSbGo9JCmx

    Score
    10/10
    orcusdiscoverypersistenceratspywarestealer

    • Orcus

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

      ratspywarestealerorcus

    • Orcus family

      orcus

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks