Overview

overview

10

Static

static

10

e635ffdeb4...bc.exe

windows7-x64

10

e635ffdeb4...bc.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    e635ffdeb402924e63d04502f88b9cb53697f7fd3be91af4906a811502970abc
  • Size 924KB
  • Sample241223-bl2pcatjby
  • SHA256 e635ffdeb402924e63d04502f88b9cb53697f7fd3be91af4906a811502970abc
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
testbuildorcus

Malware Config

Extracted

Family

  • orcus

Botnet

  • testbuild

C2

  • 127.0.0.1:1268

Mutex

  • 979c2ee9d7ff48d0a2e4e2df3c2c864d

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\Common Files\System\HD Audio\HDAudio.exe

  • reconnect_delay

    10000

  • registry_keyname

    HDAudioDriver

  • taskscheduler_taskname

    HDAudioDriver

  • watchdog_path

    AppData\HDAudioWatchdog.exe

Signatures

  • Orcurs Rat Executable 1 IoCs
  • Orcus family
    orcus
  • Orcus main payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • e635ffdeb402924e63d04502f88b9cb53697f7fd3be91af4906a811502970abc
    .exe 924KB

e635ffdeb402924e63d04502f88b9cb53697f7fd3be91af4906a811502970abc

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 e635ffdeb402924e63d04502f88b9cb53697f7fd3be91af4906a811502970abc
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • Orcurs Rat Executable

  • Orcus main payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
951006
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths