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Analysis

  • max time kernel
    128s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/10/2024, 01:48

General

  • Target

    708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457.exe

  • Size

    3.0MB

  • MD5

    32f2d9d84781dbd3878560510eafc718

  • SHA1

    98ee728e99c4cf6e4eeed95f4e15f6107577ce64

  • SHA256

    708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457

  • SHA512

    8d65fce2e9adc13f022dfaddd1ea828e5fc86f7218134f72eadd9869266d34153d422f4ccb26e85df1fc34cc69e43f337bb27e36e034637bed1b7d7862ffe13b

  • SSDEEP

    49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:52518

Mutex

sudo_yg00jnz548xhwu1fpz52ok4lpvs7in6f

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\phptest\generatorwp.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 1 IoCs
  • Orcurs Rat Executable 9 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).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457.exe
    "C:\Users\Admin\AppData\Local\Temp\708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
      "C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2592
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {D50D291C-0C99-47AA-BBAB-56DBB74B37B3} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
      C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
        3⤵
          PID:2236
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2224
      • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
        C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:752
      • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
        C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1624

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Cab170C.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe.config

      Filesize

      357B

      MD5

      a2b76cea3a59fa9af5ea21ff68139c98

      SHA1

      35d76475e6a54c168f536e30206578babff58274

      SHA256

      f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

      SHA512

      b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

    • \Users\Admin\AppData\Roaming\phptest\generatorwp.exe

      Filesize

      3.0MB

      MD5

      32f2d9d84781dbd3878560510eafc718

      SHA1

      98ee728e99c4cf6e4eeed95f4e15f6107577ce64

      SHA256

      708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457

      SHA512

      8d65fce2e9adc13f022dfaddd1ea828e5fc86f7218134f72eadd9869266d34153d422f4ccb26e85df1fc34cc69e43f337bb27e36e034637bed1b7d7862ffe13b

    • memory/752-70-0x0000000000B70000-0x0000000000E6E000-memory.dmp

      Filesize

      3.0MB

    • memory/2084-3-0x0000000074C50000-0x000000007533E000-memory.dmp

      Filesize

      6.9MB

    • memory/2084-4-0x0000000000760000-0x00000000007BC000-memory.dmp

      Filesize

      368KB

    • memory/2084-5-0x0000000000250000-0x0000000000262000-memory.dmp

      Filesize

      72KB

    • memory/2084-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

      Filesize

      4KB

    • memory/2084-16-0x0000000074C50000-0x000000007533E000-memory.dmp

      Filesize

      6.9MB

    • memory/2084-2-0x0000000000200000-0x000000000020E000-memory.dmp

      Filesize

      56KB

    • memory/2084-1-0x0000000001300000-0x00000000015FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2224-45-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2572-36-0x0000000000680000-0x0000000000692000-memory.dmp

      Filesize

      72KB

    • memory/2592-22-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2592-28-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2592-24-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2592-31-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2592-33-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2592-32-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2592-68-0x00000000053F0000-0x00000000053F2000-memory.dmp

      Filesize

      8KB

    • memory/2592-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2592-26-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2592-67-0x0000000005150000-0x000000000515E000-memory.dmp

      Filesize

      56KB

    • memory/2592-50-0x0000000000D60000-0x0000000000D70000-memory.dmp

      Filesize

      64KB

    • memory/2592-49-0x0000000000880000-0x0000000000898000-memory.dmp

      Filesize

      96KB

    • memory/2704-19-0x0000000074C50000-0x000000007533E000-memory.dmp

      Filesize

      6.9MB

    • memory/2704-20-0x00000000005C0000-0x00000000005D2000-memory.dmp

      Filesize

      72KB

    • memory/2704-17-0x0000000000290000-0x000000000058E000-memory.dmp

      Filesize

      3.0MB

    • memory/2704-21-0x0000000002460000-0x00000000024AE000-memory.dmp

      Filesize

      312KB

    • memory/2704-34-0x0000000074C50000-0x000000007533E000-memory.dmp

      Filesize

      6.9MB

    • memory/2704-18-0x0000000074C50000-0x000000007533E000-memory.dmp

      Filesize

      6.9MB