Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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:1748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1748-0-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

    Filesize

    4KB

  • memory/1748-1-0x0000000000060000-0x0000000000148000-memory.dmp

    Filesize

    928KB

  • memory/1748-2-0x0000000000730000-0x000000000073E000-memory.dmp

    Filesize

    56KB

  • memory/1748-3-0x0000000074C40000-0x000000007532E000-memory.dmp

    Filesize

    6.9MB

  • memory/1748-4-0x0000000004610000-0x000000000466C000-memory.dmp

    Filesize

    368KB

  • memory/1748-5-0x0000000001E50000-0x0000000001E62000-memory.dmp

    Filesize

    72KB

  • memory/1748-6-0x0000000001F10000-0x0000000001F28000-memory.dmp

    Filesize

    96KB

  • memory/1748-7-0x00000000045A0000-0x00000000045B0000-memory.dmp

    Filesize

    64KB

  • memory/1748-8-0x0000000074C40000-0x000000007532E000-memory.dmp

    Filesize

    6.9MB