Overview

overview

10

Static

static

10

dwafawfg.exe

windows7-x64

10

dwafawfg.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 19:54

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General

  • Target

    dwafawfg.exe

  • Size

    839KB

  • MD5

    20b75cd92b6535a549b51b7814392675

  • SHA1

    1e0763547ea4f36a21d1925e4fcce5249f172096

  • SHA256

    f1038db3426bff387fd48e9ccb44163155e71d6b3dcf0814ef675a21a6d9e208

  • SHA512

    d8d44ee829fecfd8d3edfdf51401172af14227bfa787594e258dab3a08a334b3cf75ca67572330687d8b9cad88b90d8616e26bbe5b47f488ff17f9c937bc1eeb

  • SSDEEP

    24576:hRaS04YNEMuExDiU6E5R9s8xY/2l/dDIbt+rx:hR24auS+UjfU2TDIbt+r

Score
10/10
orcussegsegdiscoveryratspywarestealer

Malware Config

Extracted

Family

orcus

Botnet

segseg

C2

127.0.0.1

Mutex

9bff9d9bad0e491292c51d6b5206acac

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

    11/28/2024 20:53:33

  • 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
  • Orcus family
    orcus
  • 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 42 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\dwafawfg.exe
    "C:\Users\Admin\AppData\Local\Temp\dwafawfg.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2420
    • 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:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    839KB

    MD5

    20b75cd92b6535a549b51b7814392675

    SHA1

    1e0763547ea4f36a21d1925e4fcce5249f172096

    SHA256

    f1038db3426bff387fd48e9ccb44163155e71d6b3dcf0814ef675a21a6d9e208

    SHA512

    d8d44ee829fecfd8d3edfdf51401172af14227bfa787594e258dab3a08a334b3cf75ca67572330687d8b9cad88b90d8616e26bbe5b47f488ff17f9c937bc1eeb

    Download Submit

  • memory/2420-3-0x00000000740C0000-0x00000000747AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2420-2-0x0000000000370000-0x000000000037A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/2420-0-0x00000000740CE000-0x00000000740CF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2420-4-0x0000000000D00000-0x0000000000D4C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/2420-7-0x0000000000DF0000-0x0000000000E3E000-memory.dmp

    Filesize

    312KB

    Download

  • memory/2420-1-0x0000000000FD0000-0x00000000010A8000-memory.dmp

    Filesize

    864KB

    Download

  • memory/2420-17-0x00000000740C0000-0x00000000747AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2816-14-0x00000000740C0000-0x00000000747AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2816-16-0x00000000740C0000-0x00000000747AE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2816-15-0x0000000000A30000-0x0000000000B08000-memory.dmp

    Filesize

    864KB

    Download

  • memory/2816-18-0x0000000000650000-0x0000000000660000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2816-19-0x00000000740C0000-0x00000000747AE000-memory.dmp

    Filesize

    6.9MB

    Download