Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 13:06

General

  • Target

    chinesespy.exe

  • Size

    903KB

  • MD5

    45b933296191359f5a8dc178c2fb5fe2

  • SHA1

    a8670c1bf5622de1d0fe26dcd7f1b48d2c98db18

  • SHA256

    b8a15311ed13113ed3f7247859db765c5034151e31ccccbc0651b43c0e9709cc

  • SHA512

    d7be0a68d3f67ecbaff1a27e44a4daa45c38e8d845c1ff4dd7b4f64b91661b35f795803c32e16923ebbc474111752fee44293876da61a5c889f033c696cd5b85

  • SSDEEP

    12288:O0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCBfm9rR6W7BaepBwzo7dG1lFlWs:Dam4MROxnF4HrrcI0AilFEvxHPUoo1

Malware Config

Extracted

Family

orcus

C2

171.113.133.41:10134

Mutex

52365d581fe14390b774a210d03d4b04

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\chinesespy.exe
    "C:\Users\Admin\AppData\Local\Temp\chinesespy.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2348-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

    Filesize

    4KB

  • memory/2348-1-0x0000000000EA0000-0x0000000000F88000-memory.dmp

    Filesize

    928KB

  • memory/2348-2-0x0000000003060000-0x000000000306E000-memory.dmp

    Filesize

    56KB

  • memory/2348-4-0x0000000005810000-0x000000000586C000-memory.dmp

    Filesize

    368KB

  • memory/2348-3-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/2348-5-0x0000000005E20000-0x00000000063C4000-memory.dmp

    Filesize

    5.6MB

  • memory/2348-6-0x0000000005950000-0x00000000059E2000-memory.dmp

    Filesize

    584KB

  • memory/2348-7-0x0000000005930000-0x0000000005942000-memory.dmp

    Filesize

    72KB

  • memory/2348-8-0x0000000005D90000-0x0000000005DA8000-memory.dmp

    Filesize

    96KB

  • memory/2348-9-0x0000000005DF0000-0x0000000005E00000-memory.dmp

    Filesize

    64KB

  • memory/2348-10-0x00000000067B0000-0x00000000067BA000-memory.dmp

    Filesize

    40KB

  • memory/2348-11-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

    Filesize

    4KB

  • memory/2348-12-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB