Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-10-2024 01:19

General

  • Target

    fcc17039e19352baffc536e8943d5ad788981046242eefe4d62912bfcb5f1905.exe

  • Size

    903KB

  • MD5

    1b1ed829d9d28de97a67b4deef9611fd

  • SHA1

    f721c2092d2ea32270bdfd4e01e3af6f6d983730

  • SHA256

    fcc17039e19352baffc536e8943d5ad788981046242eefe4d62912bfcb5f1905

  • SHA512

    6d05651ba20296ac8053322bbe4fe912d1d580b30202d4c047f9c6dfb4fcc45c0bec22223a11a7d0e741ae4572d4b5745e37f7abb14ee99f37b710a1b6760598

  • SSDEEP

    12288:i0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCBfm9rR6W7BaepBwzo7dG1lFlWx:Xam4MROxnF4OVrrcI0AilFEvxHPOooh

Malware Config

Extracted

Family

orcus

C2

0.tcp.ap.ngrok.io:14759

Mutex

e76402febf5a462e951739e787591097

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Signatures

  • Orcus

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

  • Orcurs Rat Executable 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcc17039e19352baffc536e8943d5ad788981046242eefe4d62912bfcb5f1905.exe
    "C:\Users\Admin\AppData\Local\Temp\fcc17039e19352baffc536e8943d5ad788981046242eefe4d62912bfcb5f1905.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4372-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

  • memory/4372-1-0x0000000000B20000-0x0000000000C08000-memory.dmp

    Filesize

    928KB

  • memory/4372-2-0x0000000003110000-0x000000000311E000-memory.dmp

    Filesize

    56KB

  • memory/4372-3-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB

  • memory/4372-4-0x0000000005590000-0x00000000055EC000-memory.dmp

    Filesize

    368KB

  • memory/4372-5-0x0000000005D40000-0x00000000062E4000-memory.dmp

    Filesize

    5.6MB

  • memory/4372-6-0x0000000005790000-0x0000000005822000-memory.dmp

    Filesize

    584KB

  • memory/4372-7-0x0000000005770000-0x0000000005782000-memory.dmp

    Filesize

    72KB

  • memory/4372-8-0x0000000005C30000-0x0000000005C48000-memory.dmp

    Filesize

    96KB

  • memory/4372-9-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

    Filesize

    64KB

  • memory/4372-10-0x00000000067F0000-0x00000000067FA000-memory.dmp

    Filesize

    40KB

  • memory/4372-11-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

  • memory/4372-12-0x0000000074DE0000-0x0000000075590000-memory.dmp

    Filesize

    7.7MB