Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    25/03/2025, 06:47

General

  • Target

    [CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dotNET_Reactor.Console.exe

  • Size

    34KB

  • MD5

    69d18a3245f3c2fd02c82304c494e977

  • SHA1

    049cda6bc59daeadfe82fce2197e0e15c2847a7b

  • SHA256

    b55b0a652538836ed681c2afd985310fd39ad2f31ac159847fc46a6065f3232e

  • SHA512

    5791cffbc2389eaaf18e4f31c320325d4bdfadf7ab00c847bfedccbea8fec26a3f4452877d00c95e0573e90306d7a2c988c00fcb7d495ac22955c7f64fb047c3

  • SSDEEP

    768:5oOABBREOgrMTPrZwbiRPp7yMkZwuzZyiRYn7:5oHB2OlfZwbixp7yMkZwWZyien7

Score
7/10

Malware Config

Signatures

  • .NET Reactor proctector 2 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\[CRACKED BY L1nc0In] NEW DCRat\DCRat\data\dotNET_Reactor.Console.exe
    "C:\Users\Admin\AppData\Local\Temp\[CRACKED BY L1nc0In] NEW DCRat\DCRat\data\dotNET_Reactor.Console.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Users\Admin\AppData\Local\Temp\[CRACKED BY L1nc0In] NEW DCRat\DCRat\data\dotNET_Reactor.exe
      "C:\Users\Admin\AppData\Local\Temp\[CRACKED BY L1nc0In] NEW DCRat\DCRat\data\dotNET_Reactor.exe" "--noargs"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2768-0-0x000007FEF5683000-0x000007FEF5684000-memory.dmp

    Filesize

    4KB

  • memory/2768-1-0x0000000001030000-0x000000000103A000-memory.dmp

    Filesize

    40KB

  • memory/2820-2-0x0000000000A30000-0x0000000001CDA000-memory.dmp

    Filesize

    18.7MB

  • memory/2820-3-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

    Filesize

    4KB

  • memory/2820-4-0x0000000000A30000-0x0000000001CDA000-memory.dmp

    Filesize

    18.7MB

  • memory/2820-5-0x0000000073EB0000-0x000000007459E000-memory.dmp

    Filesize

    6.9MB

  • memory/2820-7-0x0000000000A30000-0x0000000001CDA000-memory.dmp

    Filesize

    18.7MB

  • memory/2820-8-0x0000000073EB0000-0x000000007459E000-memory.dmp

    Filesize

    6.9MB