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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/01/2025, 01:06

General

  • Target

    ce50de3fb504c11827ad22791e6c165cb803cfd1c3039fedac3ab79641ae661b.exe

  • Size

    3.0MB

  • MD5

    951b9c287b1459f3ad0e22779a6d999e

  • SHA1

    a17cfe2ad70c6dc7fca315d5f88cf19f2683d006

  • SHA256

    ce50de3fb504c11827ad22791e6c165cb803cfd1c3039fedac3ab79641ae661b

  • SHA512

    10820bed94cc0dd8d8bd10f07f41982059afeff22d4a6d938a9dc1dd1921e4534d4ed5a7e8d3dd0effa49edfbc17bd23c4153127ef9d39af5787f37878096252

  • SSDEEP

    49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:22514

Mutex

sudo_pyfhdzqzq1v1nlw2314nsrmdcg85nhyh

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\flowerjs\gamegame.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 family
  • 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 5 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 8 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 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce50de3fb504c11827ad22791e6c165cb803cfd1c3039fedac3ab79641ae661b.exe
    "C:\Users\Admin\AppData\Local\Temp\ce50de3fb504c11827ad22791e6c165cb803cfd1c3039fedac3ab79641ae661b.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3952
    • C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
      "C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.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:432
      • 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:616
  • C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
    C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
    1⤵
    • 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:5100
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
      2⤵
        PID:1916
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3020
    • C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
      C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4332
    • C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
      C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2748
    • C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
      C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      1KB

      MD5

      663b8d5469caa4489d463aa9bc18124f

      SHA1

      e57123a7d969115853ea631a3b33826335025d28

      SHA256

      7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

      SHA512

      45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

    • C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe

      Filesize

      3.0MB

      MD5

      951b9c287b1459f3ad0e22779a6d999e

      SHA1

      a17cfe2ad70c6dc7fca315d5f88cf19f2683d006

      SHA256

      ce50de3fb504c11827ad22791e6c165cb803cfd1c3039fedac3ab79641ae661b

      SHA512

      10820bed94cc0dd8d8bd10f07f41982059afeff22d4a6d938a9dc1dd1921e4534d4ed5a7e8d3dd0effa49edfbc17bd23c4153127ef9d39af5787f37878096252

    • C:\Users\Admin\AppData\Roaming\flowerjs\gamegame.exe.config

      Filesize

      357B

      MD5

      a2b76cea3a59fa9af5ea21ff68139c98

      SHA1

      35d76475e6a54c168f536e30206578babff58274

      SHA256

      f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

      SHA512

      b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

    • memory/432-23-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/432-30-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/432-27-0x0000000006560000-0x00000000065FC000-memory.dmp

      Filesize

      624KB

    • memory/432-26-0x0000000005BE0000-0x0000000005C2E000-memory.dmp

      Filesize

      312KB

    • memory/432-25-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/616-49-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/616-31-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/3020-39-0x0000000007180000-0x00000000071E6000-memory.dmp

      Filesize

      408KB

    • memory/3020-40-0x0000000007940000-0x0000000007F58000-memory.dmp

      Filesize

      6.1MB

    • memory/3020-47-0x0000000008380000-0x00000000083D0000-memory.dmp

      Filesize

      320KB

    • memory/3020-46-0x0000000007560000-0x000000000756E000-memory.dmp

      Filesize

      56KB

    • memory/3020-45-0x0000000007F60000-0x0000000008122000-memory.dmp

      Filesize

      1.8MB

    • memory/3020-44-0x0000000007590000-0x000000000769A000-memory.dmp

      Filesize

      1.0MB

    • memory/3020-43-0x0000000007400000-0x000000000744C000-memory.dmp

      Filesize

      304KB

    • memory/3020-42-0x00000000073C0000-0x00000000073FC000-memory.dmp

      Filesize

      240KB

    • memory/3020-36-0x0000000005890000-0x00000000058A8000-memory.dmp

      Filesize

      96KB

    • memory/3020-37-0x00000000066B0000-0x00000000066C0000-memory.dmp

      Filesize

      64KB

    • memory/3020-38-0x00000000069F0000-0x00000000069FA000-memory.dmp

      Filesize

      40KB

    • memory/3020-41-0x0000000007360000-0x0000000007372000-memory.dmp

      Filesize

      72KB

    • memory/3952-3-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/3952-0-0x00000000752BE000-0x00000000752BF000-memory.dmp

      Filesize

      4KB

    • memory/3952-2-0x0000000005030000-0x000000000503E000-memory.dmp

      Filesize

      56KB

    • memory/3952-24-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/3952-4-0x0000000005320000-0x000000000537C000-memory.dmp

      Filesize

      368KB

    • memory/3952-5-0x0000000005A10000-0x0000000005FB4000-memory.dmp

      Filesize

      5.6MB

    • memory/3952-6-0x0000000005500000-0x0000000005592000-memory.dmp

      Filesize

      584KB

    • memory/3952-7-0x00000000054E0000-0x00000000054F2000-memory.dmp

      Filesize

      72KB

    • memory/3952-1-0x0000000000450000-0x000000000074E000-memory.dmp

      Filesize

      3.0MB