Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 01:01

General

  • Target

    ff6aad557744bf73acc98794afb9ccb6d32602d51ef164a7f14c901dd2120929.exe

  • Size

    3.0MB

  • MD5

    c2ceeeb85812e74dcfc1c085bafee3d8

  • SHA1

    15aa938275e168409db50e68132febe8efc01a97

  • SHA256

    ff6aad557744bf73acc98794afb9ccb6d32602d51ef164a7f14c901dd2120929

  • SHA512

    5226fa3811ecfe329c5e4e2885895eb436d0ad089c224837b840d516a3dce059113978afb3bad02342dc6d61e82f481265cff262e30a2a6234c50c4e3eadf42b

  • SSDEEP

    49152:O3X27p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpEu/nRFfjI7L0qb:OWHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:53304

Mutex

sudo_cqj29alnlbvxlqhcutvoa0o2j9geb1tr

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\imageuploadsprocess\provideruniversal.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 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 7 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff6aad557744bf73acc98794afb9ccb6d32602d51ef164a7f14c901dd2120929.exe
    "C:\Users\Admin\AppData\Local\Temp\ff6aad557744bf73acc98794afb9ccb6d32602d51ef164a7f14c901dd2120929.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
      "C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1084
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
        3⤵
          PID:4128
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
          3⤵
            PID:4520
      • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
        C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1992
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2700
      • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
        C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3016
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
          2⤵
            PID:372
        • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
          C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
          1⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1668
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
            2⤵
              PID:4660
          • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
            C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
            1⤵
            • Executes dropped EXE
            PID:3836
          • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
            C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
            1⤵
            • Executes dropped EXE
            PID:4556
          • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
            C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe
            1⤵
            • Executes dropped EXE
            PID:3640

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\provideruniversal.exe.log

            Filesize

            1KB

            MD5

            663b8d5469caa4489d463aa9bc18124f

            SHA1

            e57123a7d969115853ea631a3b33826335025d28

            SHA256

            7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

            SHA512

            45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

          • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe

            Filesize

            3.0MB

            MD5

            c2ceeeb85812e74dcfc1c085bafee3d8

            SHA1

            15aa938275e168409db50e68132febe8efc01a97

            SHA256

            ff6aad557744bf73acc98794afb9ccb6d32602d51ef164a7f14c901dd2120929

            SHA512

            5226fa3811ecfe329c5e4e2885895eb436d0ad089c224837b840d516a3dce059113978afb3bad02342dc6d61e82f481265cff262e30a2a6234c50c4e3eadf42b

          • C:\Users\Admin\AppData\Roaming\imageuploadsprocess\provideruniversal.exe.config

            Filesize

            357B

            MD5

            a2b76cea3a59fa9af5ea21ff68139c98

            SHA1

            35d76475e6a54c168f536e30206578babff58274

            SHA256

            f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

            SHA512

            b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

          • memory/404-3-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/404-23-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/404-5-0x0000000005E90000-0x0000000006434000-memory.dmp

            Filesize

            5.6MB

          • memory/404-6-0x0000000005980000-0x0000000005A12000-memory.dmp

            Filesize

            584KB

          • memory/404-7-0x0000000005780000-0x0000000005792000-memory.dmp

            Filesize

            72KB

          • memory/404-2-0x0000000003010000-0x000000000301E000-memory.dmp

            Filesize

            56KB

          • memory/404-1-0x00000000008B0000-0x0000000000BAE000-memory.dmp

            Filesize

            3.0MB

          • memory/404-4-0x0000000005790000-0x00000000057EC000-memory.dmp

            Filesize

            368KB

          • memory/404-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

            Filesize

            4KB

          • memory/1084-25-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1084-26-0x0000000005050000-0x0000000005062000-memory.dmp

            Filesize

            72KB

          • memory/1084-27-0x0000000005EC0000-0x0000000005F0E000-memory.dmp

            Filesize

            312KB

          • memory/1084-29-0x0000000006130000-0x00000000061CC000-memory.dmp

            Filesize

            624KB

          • memory/1084-24-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1084-34-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1668-41-0x0000000005540000-0x0000000005552000-memory.dmp

            Filesize

            72KB

          • memory/1992-30-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1992-38-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1992-33-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/2700-44-0x0000000005A80000-0x0000000005A98000-memory.dmp

            Filesize

            96KB

          • memory/2700-45-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

            Filesize

            64KB

          • memory/2700-46-0x0000000006740000-0x000000000674A000-memory.dmp

            Filesize

            40KB

          • memory/2700-47-0x0000000006ED0000-0x0000000006F36000-memory.dmp

            Filesize

            408KB

          • memory/2700-50-0x0000000007560000-0x0000000007B78000-memory.dmp

            Filesize

            6.1MB

          • memory/2700-51-0x0000000006F70000-0x0000000006F82000-memory.dmp

            Filesize

            72KB

          • memory/2700-52-0x0000000006FD0000-0x000000000700C000-memory.dmp

            Filesize

            240KB

          • memory/2700-53-0x0000000007010000-0x000000000705C000-memory.dmp

            Filesize

            304KB

          • memory/2700-54-0x00000000071A0000-0x00000000072AA000-memory.dmp

            Filesize

            1.0MB

          • memory/2700-55-0x0000000007B80000-0x0000000007D42000-memory.dmp

            Filesize

            1.8MB

          • memory/2700-56-0x0000000007170000-0x000000000717E000-memory.dmp

            Filesize

            56KB

          • memory/2700-57-0x00000000080A0000-0x00000000080F0000-memory.dmp

            Filesize

            320KB