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Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/01/2025, 12:09

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:680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/680-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

    Filesize

    4KB

  • memory/680-1-0x0000000000700000-0x00000000007E8000-memory.dmp

    Filesize

    928KB

  • memory/680-2-0x0000000002C70000-0x0000000002C7E000-memory.dmp

    Filesize

    56KB

  • memory/680-3-0x00000000750E0000-0x0000000075890000-memory.dmp

    Filesize

    7.7MB

  • memory/680-4-0x0000000002E00000-0x0000000002E5C000-memory.dmp

    Filesize

    368KB

  • memory/680-5-0x00000000058D0000-0x0000000005E74000-memory.dmp

    Filesize

    5.6MB

  • memory/680-6-0x0000000005320000-0x00000000053B2000-memory.dmp

    Filesize

    584KB

  • memory/680-8-0x0000000005800000-0x0000000005818000-memory.dmp

    Filesize

    96KB

  • memory/680-7-0x0000000005300000-0x0000000005312000-memory.dmp

    Filesize

    72KB

  • memory/680-9-0x0000000005890000-0x00000000058A0000-memory.dmp

    Filesize

    64KB

  • memory/680-10-0x0000000006150000-0x000000000615A000-memory.dmp

    Filesize

    40KB

  • memory/680-11-0x00000000750EE000-0x00000000750EF000-memory.dmp

    Filesize

    4KB

  • memory/680-12-0x00000000750E0000-0x0000000075890000-memory.dmp

    Filesize

    7.7MB