Analysis

  • max time kernel
    27s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2023 19:01

General

  • Target

    Loader.exe

  • Size

    2.0MB

  • MD5

    f763d6937405d921474f3996910dc816

  • SHA1

    e81cd22b8e4a361c20c926d2aecdbe231274a656

  • SHA256

    278b30b6a9c6ffba21a71c5cad9f4b64d383b868e79098be97a5b92cb57e6667

  • SHA512

    c0dd64b26c1ce01336690b9c9ed90bcfbab07f61d94a04ce4be5965e5b59f0d31c48760b08ac0a4654f8569ab9dbf66b5568300d3a5e34c5c3dd62ddc07b5bfc

  • SSDEEP

    49152:Ub9F/IKSPFHC6AGjAfqeOg/sFGSYxXNPEYLi2TZCYclIcM:Ub7IFPFHXX+xdPdDTZCJac

Score
10/10

Malware Config

Signatures

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

  • DCRat payload 1 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1264

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1264-54-0x0000000001000000-0x0000000001204000-memory.dmp
    Filesize

    2.0MB

  • memory/1264-55-0x0000000000B90000-0x0000000000B9E000-memory.dmp
    Filesize

    56KB