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Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2023, 01:51

General

  • Target

    de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe

  • Size

    3.0MB

  • MD5

    5ce8f14e43febd2d960983bbfa735ed4

  • SHA1

    d70d584f363db3ab171899dd1ec71fdf7640873f

  • SHA256

    de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

  • SHA512

    190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

  • SSDEEP

    49152:81HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:8UHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:61946

Mutex

sudo_qbg1j0h46x7enszn2tnro30h61swym1q

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\windowspoll\processjavascript.exe

  • reconnect_delay

    10000

  • registry_keyname

    Sudik

  • taskscheduler_taskname

    sudik

  • watchdog_path

    AppData\aga.exe

Signatures

  • Orcus

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

  • Orcus main payload 7 IoCs
  • Orcurs Rat Executable 16 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe
    "C:\Users\Admin\AppData\Local\Temp\de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe
      "C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2864
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5EE5DC4E-9F13-4A87-85B7-636F6FEB4B67} S-1-5-21-2952504676-3105837840-1406404655-1000:URUOZWGF\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe
      C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
        3⤵
          PID:2548
      • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe
        C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe
        2⤵
        • Executes dropped EXE
        PID:616
      • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe
        C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe
        2⤵
        • Executes dropped EXE
        PID:2444

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe

      Filesize

      3.0MB

      MD5

      5ce8f14e43febd2d960983bbfa735ed4

      SHA1

      d70d584f363db3ab171899dd1ec71fdf7640873f

      SHA256

      de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

      SHA512

      190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe

      Filesize

      3.0MB

      MD5

      5ce8f14e43febd2d960983bbfa735ed4

      SHA1

      d70d584f363db3ab171899dd1ec71fdf7640873f

      SHA256

      de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

      SHA512

      190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe

      Filesize

      3.0MB

      MD5

      5ce8f14e43febd2d960983bbfa735ed4

      SHA1

      d70d584f363db3ab171899dd1ec71fdf7640873f

      SHA256

      de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

      SHA512

      190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe

      Filesize

      3.0MB

      MD5

      5ce8f14e43febd2d960983bbfa735ed4

      SHA1

      d70d584f363db3ab171899dd1ec71fdf7640873f

      SHA256

      de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

      SHA512

      190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe

      Filesize

      3.0MB

      MD5

      5ce8f14e43febd2d960983bbfa735ed4

      SHA1

      d70d584f363db3ab171899dd1ec71fdf7640873f

      SHA256

      de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

      SHA512

      190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe

      Filesize

      3.0MB

      MD5

      5ce8f14e43febd2d960983bbfa735ed4

      SHA1

      d70d584f363db3ab171899dd1ec71fdf7640873f

      SHA256

      de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

      SHA512

      190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

    • C:\Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe.config

      Filesize

      357B

      MD5

      a2b76cea3a59fa9af5ea21ff68139c98

      SHA1

      35d76475e6a54c168f536e30206578babff58274

      SHA256

      f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

      SHA512

      b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

    • \Users\Admin\AppData\Roaming\windowspoll\processjavascript.exe

      Filesize

      3.0MB

      MD5

      5ce8f14e43febd2d960983bbfa735ed4

      SHA1

      d70d584f363db3ab171899dd1ec71fdf7640873f

      SHA256

      de107f166e3fa1c564284e76b005c21f62e4d01ceed69f42800e284cf565eb5a

      SHA512

      190b98ab186188b76f80c78effaf69a0e6d47c61305d0389ab0df287cffc1b82606aa59a5a70249fc30d0d67e7de88b948702f9c2a9988494bf17d5c1487fc59

    • memory/616-83-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/616-85-0x0000000000520000-0x0000000000560000-memory.dmp

      Filesize

      256KB

    • memory/616-86-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/616-84-0x0000000000950000-0x0000000000C4E000-memory.dmp

      Filesize

      3.0MB

    • memory/1700-3-0x0000000000610000-0x000000000061E000-memory.dmp

      Filesize

      56KB

    • memory/1700-0-0x0000000000310000-0x000000000060E000-memory.dmp

      Filesize

      3.0MB

    • memory/1700-1-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/1700-16-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/1700-2-0x0000000004C90000-0x0000000004CD0000-memory.dmp

      Filesize

      256KB

    • memory/1700-4-0x00000000022C0000-0x000000000231C000-memory.dmp

      Filesize

      368KB

    • memory/1700-5-0x00000000006E0000-0x00000000006F2000-memory.dmp

      Filesize

      72KB

    • memory/2444-90-0x0000000004A90000-0x0000000004AD0000-memory.dmp

      Filesize

      256KB

    • memory/2444-89-0x0000000000D40000-0x000000000103E000-memory.dmp

      Filesize

      3.0MB

    • memory/2444-88-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2444-91-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2548-54-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2548-75-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2548-55-0x0000000004C50000-0x0000000004C90000-memory.dmp

      Filesize

      256KB

    • memory/2796-20-0x00000000049C0000-0x0000000004A0E000-memory.dmp

      Filesize

      312KB

    • memory/2796-19-0x00000000022B0000-0x00000000022F0000-memory.dmp

      Filesize

      256KB

    • memory/2796-34-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2796-17-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2796-18-0x00000000001F0000-0x00000000004EE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-35-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-39-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

      Filesize

      256KB

    • memory/2864-56-0x0000000000700000-0x0000000000718000-memory.dmp

      Filesize

      96KB

    • memory/2864-57-0x00000000009C0000-0x00000000009D0000-memory.dmp

      Filesize

      64KB

    • memory/2864-38-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2864-76-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

      Filesize

      256KB

    • memory/2864-77-0x00000000053A0000-0x00000000053AE000-memory.dmp

      Filesize

      56KB

    • memory/2864-78-0x0000000005410000-0x0000000005412000-memory.dmp

      Filesize

      8KB

    • memory/2864-79-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/2864-80-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

      Filesize

      256KB

    • memory/2864-81-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

      Filesize

      256KB

    • memory/2864-24-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-37-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-32-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2864-28-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-29-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2864-26-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/3020-50-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB

    • memory/3020-23-0x0000000004C30000-0x0000000004C70000-memory.dmp

      Filesize

      256KB

    • memory/3020-22-0x00000000746E0000-0x0000000074DCE000-memory.dmp

      Filesize

      6.9MB