Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457.exe
    "C:\Users\Admin\AppData\Local\Temp\708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2176
    • 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:4360
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4756
  • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
    C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:1868
  • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
    C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3712
  • C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
    C:\Users\Admin\AppData\Roaming\phptest\generatorwp.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1KB

    MD5

    663b8d5469caa4489d463aa9bc18124f

    SHA1

    e57123a7d969115853ea631a3b33826335025d28

    SHA256

    7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

    SHA512

    45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

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

    Filesize

    3.0MB

    MD5

    32f2d9d84781dbd3878560510eafc718

    SHA1

    98ee728e99c4cf6e4eeed95f4e15f6107577ce64

    SHA256

    708e7acb7c1128f41a8fe1fe3ec2133d6ed6cc1a59a3d9298b955379facf9457

    SHA512

    8d65fce2e9adc13f022dfaddd1ea828e5fc86f7218134f72eadd9869266d34153d422f4ccb26e85df1fc34cc69e43f337bb27e36e034637bed1b7d7862ffe13b

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

    Filesize

    357B

    MD5

    a2b76cea3a59fa9af5ea21ff68139c98

    SHA1

    35d76475e6a54c168f536e30206578babff58274

    SHA256

    f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

    SHA512

    b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

  • memory/1868-30-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

    Filesize

    2.0MB

  • memory/1868-44-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-3-0x0000000002D30000-0x0000000002D3E000-memory.dmp

    Filesize

    56KB

  • memory/2176-6-0x0000000005610000-0x00000000056A2000-memory.dmp

    Filesize

    584KB

  • memory/2176-7-0x00000000054B0000-0x00000000054C2000-memory.dmp

    Filesize

    72KB

  • memory/2176-5-0x0000000005BC0000-0x0000000006164000-memory.dmp

    Filesize

    5.6MB

  • memory/2176-4-0x00000000054D0000-0x000000000552C000-memory.dmp

    Filesize

    368KB

  • memory/2176-24-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-0-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-2-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2176-1-0x00000000005A0000-0x000000000089E000-memory.dmp

    Filesize

    3.0MB

  • memory/4360-27-0x0000000005660000-0x00000000056AE000-memory.dmp

    Filesize

    312KB

  • memory/4360-29-0x0000000005FC0000-0x000000000605C000-memory.dmp

    Filesize

    624KB

  • memory/4360-26-0x00000000051A0000-0x00000000051B2000-memory.dmp

    Filesize

    72KB

  • memory/4360-23-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4360-25-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4756-41-0x0000000007070000-0x00000000070AC000-memory.dmp

    Filesize

    240KB

  • memory/4756-38-0x0000000006F00000-0x0000000006F66000-memory.dmp

    Filesize

    408KB

  • memory/4756-39-0x0000000007590000-0x0000000007BA8000-memory.dmp

    Filesize

    6.1MB

  • memory/4756-40-0x0000000007010000-0x0000000007022000-memory.dmp

    Filesize

    72KB

  • memory/4756-35-0x0000000006660000-0x000000000666A000-memory.dmp

    Filesize

    40KB

  • memory/4756-42-0x00000000070B0000-0x00000000070FC000-memory.dmp

    Filesize

    304KB

  • memory/4756-34-0x0000000005A30000-0x0000000005A40000-memory.dmp

    Filesize

    64KB

  • memory/4756-33-0x00000000059A0000-0x00000000059B8000-memory.dmp

    Filesize

    96KB

  • memory/4756-45-0x0000000007240000-0x000000000734A000-memory.dmp

    Filesize

    1.0MB

  • memory/4756-46-0x0000000007BB0000-0x0000000007D72000-memory.dmp

    Filesize

    1.8MB

  • memory/4756-47-0x0000000007390000-0x000000000739E000-memory.dmp

    Filesize

    56KB

  • memory/4756-48-0x0000000008070000-0x00000000080C0000-memory.dmp

    Filesize

    320KB