Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2025 12:06

General

  • Target

    chinese.exe

  • Size

    903KB

  • MD5

    07b9b87f80861417ecc3c39a23cf15c5

  • SHA1

    54c5779d0fd3962bd1f035266230b4171e0985a4

  • SHA256

    1b876b62027101592095ea04b3c9c0d3d851d004d96ca0adfdb075069b1d32b6

  • SHA512

    3e56505e7e226fc134be8123569660e711db45b8da30122b9ec24f4cdc38587f4f0abfa9a522b700c46062926c371af76659133f6ae52a27c0cab3c2c11bc017

  • SSDEEP

    24576:gam4MROxnF4HrrcI0AilFEvxHP5Uaoo1:gOMiaHrrcI0AilFEvxHPa

Malware Config

Extracted

Family

orcus

C2

171.113.133.41:10134

Mutex

01a81235fcb440ecaaedd3af8fc75edd

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.

  • Orcus family
  • Orcurs Rat Executable 1 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\chinese.exe
    "C:\Users\Admin\AppData\Local\Temp\chinese.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2336-0-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2336-1-0x0000000000EC0000-0x0000000000FA8000-memory.dmp

    Filesize

    928KB

  • memory/2336-2-0x0000000000340000-0x000000000034E000-memory.dmp

    Filesize

    56KB

  • memory/2336-3-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2336-4-0x0000000000650000-0x00000000006AC000-memory.dmp

    Filesize

    368KB

  • memory/2336-5-0x00000000009F0000-0x0000000000A02000-memory.dmp

    Filesize

    72KB

  • memory/2336-6-0x0000000000A10000-0x0000000000A28000-memory.dmp

    Filesize

    96KB

  • memory/2336-7-0x0000000000A80000-0x0000000000A90000-memory.dmp

    Filesize

    64KB

  • memory/2336-8-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2336-9-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB