Overview

overview

10

Static

static

10

b20e540730...d1.exe

windows7-x64

10

b20e540730...d1.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-10-2024 01:15

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General

  • Target

    b20e540730aa1c61a6a5833298898adfceaf77ef3fda3a18c58a91644f343ad1.exe

  • Size

    961KB

  • MD5

    1b63baff5252f8847540598907c19193

  • SHA1

    d34dc6a8a78bf62071b5f529f1456fe5002cfb6e

  • SHA256

    b20e540730aa1c61a6a5833298898adfceaf77ef3fda3a18c58a91644f343ad1

  • SHA512

    1a6b31064ec5d339011e4d4ba48fa7594dd5810f541a88639d1e2cfbba9ac5fe0dab61b2d6f8016f1cffd4880958c58d9a7fc1d432678f20ec0591f2f9da19a3

  • SSDEEP

    24576:U9KS04YNEMuExDiU6E5R9s8xY/2l/dO5Ibt+rr8TqkVa26G5/s:U9G4auS+UjfU2TQIbt+rLkVa2l/s

Score
10/10
orcusgameboosterdiscoveryratspywarestealer

Malware Config

Extracted

Family

orcus

Botnet

GameBooster

C2

5email-hitting.gl.at.ply.gg

Mutex

e2f74462da604b0990361f69241a92d2

Attributes
  • administration_rights_required

    false

  • anti_debugger

    false

  • anti_tcp_analyzer

    false

  • antivm

    false

  • autostart_method

    1

  • change_creation_date

    false

  • force_installer_administrator_privileges

    false

  • hide_file

    false

  • install

    false

  • installation_folder

    %appdata%\Microsoft\Speech\AudioDriver.exe

  • installservice

    false

  • keylogger_enabled

    false

  • newcreationdate

    10/20/2024 20:50:49

  • plugins

    AgEAAA==

  • reconnect_delay

    10000

  • registry_autostart_keyname

    Audio HD Driver

  • registry_hidden_autostart

    false

  • set_admin_flag

    false

  • tasksch_name

    Audio HD Driver

  • tasksch_request_highest_privileges

    false

  • try_other_autostart_onfail

    false

aes.plain

Signatures

  • Orcus

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

    ratspywarestealerorcus
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b20e540730aa1c61a6a5833298898adfceaf77ef3fda3a18c58a91644f343ad1.exe
    "C:\Users\Admin\AppData\Local\Temp\b20e540730aa1c61a6a5833298898adfceaf77ef3fda3a18c58a91644f343ad1.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
    Filesize

    961KB

    MD5

    1b63baff5252f8847540598907c19193

    SHA1

    d34dc6a8a78bf62071b5f529f1456fe5002cfb6e

    SHA256

    b20e540730aa1c61a6a5833298898adfceaf77ef3fda3a18c58a91644f343ad1

    SHA512

    1a6b31064ec5d339011e4d4ba48fa7594dd5810f541a88639d1e2cfbba9ac5fe0dab61b2d6f8016f1cffd4880958c58d9a7fc1d432678f20ec0591f2f9da19a3

    Download Submit

  • memory/1812-3-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1812-2-0x0000000000630000-0x000000000063A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/1812-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1812-4-0x0000000000850000-0x000000000089C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1812-7-0x00000000021C0000-0x000000000220E000-memory.dmp

    Filesize

    312KB

    Download

  • memory/1812-1-0x0000000000320000-0x0000000000416000-memory.dmp

    Filesize

    984KB

    Download

  • memory/1812-15-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2996-16-0x00000000001A0000-0x0000000000296000-memory.dmp

    Filesize

    984KB

    Download

  • memory/2996-14-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2996-17-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2996-18-0x00000000008B0000-0x00000000008C0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2996-19-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

    Download