Overview

overview

10

Static

static

10

dcrat/123.bat

windows7-x64

10

dcrat/123.bat

windows10-2004-x64

10

dcrat/DCRat.exe

windows7-x64

10

dcrat/DCRat.exe

windows10-2004-x64

10

dcrat/data/7zxa.dll

windows7-x64

3

dcrat/data/7zxa.dll

windows10-2004-x64

3

dcrat/data/DCRAC.exe

windows7-x64

1

dcrat/data/DCRAC.exe

windows10-2004-x64

1

dcrat/data/DCRCC.exe

windows7-x64

3

dcrat/data/DCRCC.exe

windows10-2004-x64

3

dcrat/data...lt.exe

windows7-x64

1

dcrat/data...lt.exe

windows10-2004-x64

1

dcrat/data/NCC2.dll

windows7-x64

1

dcrat/data/NCC2.dll

windows10-2004-x64

1

dcrat/data/NCC3.dll

windows7-x64

3

dcrat/data/NCC3.dll

windows10-2004-x64

3

dcrat/data...ck.dll

windows7-x64

1

dcrat/data...ck.dll

windows10-2004-x64

1

dcrat/data/Rar.exe

windows7-x64

3

dcrat/data/Rar.exe

windows10-2004-x64

3

dcrat/data/RarExt.dll

windows7-x64

1

dcrat/data/RarExt.dll

windows10-2004-x64

3

dcrat/data...64.dll

windows7-x64

1

dcrat/data...64.dll

windows10-2004-x64

1

dcrat/data/WinCon.exe

windows7-x64

1

dcrat/data/WinCon.exe

windows10-2004-x64

1

dcrat/data/Zip.exe

windows7-x64

1

dcrat/data/Zip.exe

windows10-2004-x64

1

dcrat/data/dnlib.dll

windows7-x64

1

dcrat/data/dnlib.dll

windows10-2004-x64

1

dcrat/data...le.exe

windows7-x64

10

dcrat/data...le.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2024, 20:51 UTC

Sharing

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Report Analysis Logs

General

  • Target

    dcrat/data/NCCheck.dll

  • Size

    162KB

  • MD5

    569052631a6b80c1c6a336c10c978b02

  • SHA1

    4bc411b19536c90a6ea0917d7d93f3f6560ee6f0

  • SHA256

    c41cd461470ff3c936e225cea37e5190cb06e3cd70a3d76ca8e5d3aceead5493

  • SHA512

    d0e251973a0c6b3fecaa41d9042c7001e4e9e20484fe2ed9ed1ce04a416952054cb010bff6643c0fa093ac60bbe079c11ba0d6f9699224a3db7a56fdbc4f7f69

  • SSDEEP

    3072:iW3Hj+g/SFOANotkow8WZT75Izm04x7RP+iH3D1VIkB5XFu9H:v36gp5tk5Nx1P+iH3D1VIk6

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcrat\data\NCCheck.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcrat\data\NCCheck.dll,#1
      2⤵
        PID:3404

    Network

    • flag-us
      DNS
      134.32.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      134.32.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      134.32.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      134.32.126.40.in-addr.arpa
      IN PTR
    • flag-us
      DNS
      178.178.17.96.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      178.178.17.96.in-addr.arpa
      IN PTR
      Response
      178.178.17.96.in-addr.arpa
      IN PTR
      a96-17-178-178deploystaticakamaitechnologiescom
    • flag-us
      DNS
      241.154.82.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      241.154.82.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      26.35.223.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      26.35.223.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      41.110.16.96.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      41.110.16.96.in-addr.arpa
      IN PTR
      Response
      41.110.16.96.in-addr.arpa
      IN PTR
      a96-16-110-41deploystaticakamaitechnologiescom
    • flag-us
      DNS
      86.23.85.13.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      86.23.85.13.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      198.187.3.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      198.187.3.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      140.71.91.104.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      140.71.91.104.in-addr.arpa
      IN PTR
      Response
      140.71.91.104.in-addr.arpa
      IN PTR
      a104-91-71-140deploystaticakamaitechnologiescom
    • flag-us
      DNS
      205.178.17.96.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      205.178.17.96.in-addr.arpa
      IN PTR
      Response
      205.178.17.96.in-addr.arpa
      IN PTR
      a96-17-178-205deploystaticakamaitechnologiescom
    • flag-us
      DNS
      31.243.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      31.243.111.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      206.178.17.96.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      206.178.17.96.in-addr.arpa
      IN PTR
      Response
      206.178.17.96.in-addr.arpa
      IN PTR
      a96-17-178-206deploystaticakamaitechnologiescom
    No results found
    • 8.8.8.8:53
      134.32.126.40.in-addr.arpa
      dns
      144 B
       158 B
       2
      1

      DNS Request

      134.32.126.40.in-addr.arpa

      DNS Request

      134.32.126.40.in-addr.arpa

    • 8.8.8.8:53
      178.178.17.96.in-addr.arpa
      dns
      72 B
       137 B
       1
      1

      DNS Request

      178.178.17.96.in-addr.arpa

    • 8.8.8.8:53
      241.154.82.20.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      241.154.82.20.in-addr.arpa

    • 8.8.8.8:53
      26.35.223.20.in-addr.arpa
      dns
      71 B
       157 B
       1
      1

      DNS Request

      26.35.223.20.in-addr.arpa

    • 8.8.8.8:53
      41.110.16.96.in-addr.arpa
      dns
      71 B
       135 B
       1
      1

      DNS Request

      41.110.16.96.in-addr.arpa

    • 8.8.8.8:53
      86.23.85.13.in-addr.arpa
      dns
      70 B
       144 B
       1
      1

      DNS Request

      86.23.85.13.in-addr.arpa

    • 8.8.8.8:53
      198.187.3.20.in-addr.arpa
      dns
      71 B
       157 B
       1
      1

      DNS Request

      198.187.3.20.in-addr.arpa

    • 8.8.8.8:53
      140.71.91.104.in-addr.arpa
      dns
      72 B
       137 B
       1
      1

      DNS Request

      140.71.91.104.in-addr.arpa

    • 8.8.8.8:53
      205.178.17.96.in-addr.arpa
      dns
      72 B
       137 B
       1
      1

      DNS Request

      205.178.17.96.in-addr.arpa

    • 8.8.8.8:53
      31.243.111.52.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      31.243.111.52.in-addr.arpa

    • 8.8.8.8:53
      206.178.17.96.in-addr.arpa
      dns
      72 B
       137 B
       1
      1

      DNS Request

      206.178.17.96.in-addr.arpa

    MITRE ATT&CK Matrix

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