Analysis

  • max time kernel
    127s
  • max time network
    141s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    28-12-2024 18:38

General

  • Target

    OrcusRAT-main/Orcus.Administration.exe

  • Size

    16.2MB

  • MD5

    a6347e4e194adb6d2a3fae52598d8cdd

  • SHA1

    aa06c496c20d6e04142d4a5205a032680a452a0d

  • SHA256

    911e3e95efddbae9d1c2f4b04027567c76823116755097b5868b7241c7e30cbc

  • SHA512

    2ee24604c0edbc09096e2344ca6c1f74b1067b9aff7f077d0b4e42cd8f51dd1116e98016e34f0a1d951fcdbc8bfed33b1709a9692ba95b3ea3cd84d9ce080922

  • SSDEEP

    393216:3pC4606R60B8vYfZ9DfZ9DSK7SftLaeH+:sJOcPLPte

Malware Config

Signatures

  • Orcus

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

  • Orcus family
  • Orcurs Rat Executable 1 IoCs
  • Loads dropped DLL 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\OrcusRAT-main\Orcus.Administration.exe
    "C:\Users\Admin\AppData\Local\Temp\OrcusRAT-main\Orcus.Administration.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\opus.dll

    Filesize

    332KB

    MD5

    1fc04b8bb4896745163df806695ee193

    SHA1

    39174ce2fca9a3e86bb7a5686037bc42f2572de1

    SHA256

    3f2b2fd440fdd84288dadfc63e37a4bc7ea0aae26889ab0d4a5ef6148f44ce14

    SHA512

    3ff18bdd364f27e54ffbf2d1af53e3500ec57e7e8fa14185f7fb1ef6639d69ac6253543b9e2155ade45ca5bcd567e94334f1ee7ad0a7ff28194168dc49883261

  • memory/1464-0-0x000000007453E000-0x000000007453F000-memory.dmp

    Filesize

    4KB

  • memory/1464-1-0x0000000000E60000-0x0000000001E9E000-memory.dmp

    Filesize

    16.2MB

  • memory/1464-2-0x0000000006950000-0x0000000006A00000-memory.dmp

    Filesize

    704KB

  • memory/1464-3-0x0000000006FA0000-0x0000000007236000-memory.dmp

    Filesize

    2.6MB

  • memory/1464-4-0x0000000074530000-0x0000000074CE1000-memory.dmp

    Filesize

    7.7MB

  • memory/1464-5-0x0000000006E60000-0x0000000006F4C000-memory.dmp

    Filesize

    944KB

  • memory/1464-6-0x0000000074530000-0x0000000074CE1000-memory.dmp

    Filesize

    7.7MB

  • memory/1464-7-0x0000000007D50000-0x0000000007E52000-memory.dmp

    Filesize

    1.0MB

  • memory/1464-8-0x00000000068D0000-0x00000000068EC000-memory.dmp

    Filesize

    112KB

  • memory/1464-9-0x0000000006900000-0x000000000691C000-memory.dmp

    Filesize

    112KB

  • memory/1464-10-0x00000000068C0000-0x00000000068C6000-memory.dmp

    Filesize

    24KB

  • memory/1464-11-0x000000000D650000-0x000000000D668000-memory.dmp

    Filesize

    96KB

  • memory/1464-12-0x000000000D710000-0x000000000D722000-memory.dmp

    Filesize

    72KB

  • memory/1464-13-0x000000000D7C0000-0x000000000D846000-memory.dmp

    Filesize

    536KB

  • memory/1464-14-0x000000000D760000-0x000000000D782000-memory.dmp

    Filesize

    136KB

  • memory/1464-15-0x000000000D850000-0x000000000DBA7000-memory.dmp

    Filesize

    3.3MB

  • memory/1464-16-0x0000000010EB0000-0x0000000010EBE000-memory.dmp

    Filesize

    56KB

  • memory/1464-18-0x0000000010680000-0x000000001068A000-memory.dmp

    Filesize

    40KB

  • memory/1464-17-0x0000000010F50000-0x0000000010FD8000-memory.dmp

    Filesize

    544KB

  • memory/1464-19-0x0000000010EE0000-0x0000000010EF2000-memory.dmp

    Filesize

    72KB

  • memory/1464-20-0x0000000011120000-0x00000000111D2000-memory.dmp

    Filesize

    712KB

  • memory/1464-21-0x0000000002660000-0x0000000002668000-memory.dmp

    Filesize

    32KB

  • memory/1464-22-0x0000000010F40000-0x0000000010F4A000-memory.dmp

    Filesize

    40KB

  • memory/1464-23-0x0000000011890000-0x0000000011898000-memory.dmp

    Filesize

    32KB

  • memory/1464-24-0x0000000012FD0000-0x0000000013312000-memory.dmp

    Filesize

    3.3MB

  • memory/1464-25-0x0000000008100000-0x0000000008108000-memory.dmp

    Filesize

    32KB

  • memory/1464-26-0x0000000008150000-0x000000000815A000-memory.dmp

    Filesize

    40KB

  • memory/1464-27-0x0000000008160000-0x0000000008174000-memory.dmp

    Filesize

    80KB

  • memory/1464-28-0x00000000086E0000-0x00000000086F2000-memory.dmp

    Filesize

    72KB

  • memory/1464-29-0x0000000008840000-0x00000000088A4000-memory.dmp

    Filesize

    400KB

  • memory/1464-30-0x0000000008940000-0x00000000089D2000-memory.dmp

    Filesize

    584KB

  • memory/1464-31-0x00000000088B0000-0x00000000088BC000-memory.dmp

    Filesize

    48KB

  • memory/1464-36-0x00000000088C0000-0x00000000088D2000-memory.dmp

    Filesize

    72KB

  • memory/1464-37-0x00000000088D0000-0x00000000088D8000-memory.dmp

    Filesize

    32KB

  • memory/1464-38-0x00000000089E0000-0x0000000008A2A000-memory.dmp

    Filesize

    296KB

  • memory/1464-39-0x00000000088F0000-0x0000000008912000-memory.dmp

    Filesize

    136KB

  • memory/1464-40-0x0000000008910000-0x0000000008922000-memory.dmp

    Filesize

    72KB

  • memory/1464-41-0x0000000008FE0000-0x0000000009586000-memory.dmp

    Filesize

    5.6MB

  • memory/1464-42-0x0000000008D30000-0x0000000008D38000-memory.dmp

    Filesize

    32KB

  • memory/1464-43-0x0000000008D70000-0x0000000008D78000-memory.dmp

    Filesize

    32KB

  • memory/1464-44-0x0000000009690000-0x00000000096DC000-memory.dmp

    Filesize

    304KB

  • memory/1464-45-0x0000000008F90000-0x0000000008FA0000-memory.dmp

    Filesize

    64KB

  • memory/1464-46-0x0000000009BF0000-0x0000000009BF8000-memory.dmp

    Filesize

    32KB

  • memory/1464-47-0x0000000009CF0000-0x0000000009CF8000-memory.dmp

    Filesize

    32KB

  • memory/1464-48-0x000000007453E000-0x000000007453F000-memory.dmp

    Filesize

    4KB

  • memory/1464-49-0x000000000A170000-0x000000000A1A8000-memory.dmp

    Filesize

    224KB

  • memory/1464-50-0x000000000A130000-0x000000000A13E000-memory.dmp

    Filesize

    56KB

  • memory/1464-51-0x0000000074530000-0x0000000074CE1000-memory.dmp

    Filesize

    7.7MB

  • memory/1464-52-0x0000000074530000-0x0000000074CE1000-memory.dmp

    Filesize

    7.7MB

  • memory/1464-53-0x0000000074530000-0x0000000074CE1000-memory.dmp

    Filesize

    7.7MB

  • memory/1464-54-0x0000000074530000-0x0000000074CE1000-memory.dmp

    Filesize

    7.7MB

  • memory/1464-55-0x0000000074530000-0x0000000074CE1000-memory.dmp

    Filesize

    7.7MB