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Analysis

  • max time kernel
    6s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:15

General

  • Target

    b67576c827f1d682c6863ee2e1b096afb845073be33737653fa7754565634ce2.exe

  • Size

    2.0MB

  • MD5

    0cbc827f7d03ed491133ba7ff385203a

  • SHA1

    e906b5866068fe897685b859e19f802b6c8c079d

  • SHA256

    b67576c827f1d682c6863ee2e1b096afb845073be33737653fa7754565634ce2

  • SHA512

    80cfc938aeec5181800225876f937dbc17281bfa19f6155cd09e7f3621bdab4619a5178d2d14e0756f425bcc154a68fb531f27fa3d29a6b289ddda12b19ab7e0

  • SSDEEP

    49152:brYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:bdxVJC9UqRzsu+8N

Score
10/10

Malware Config

Signatures

  • DcRat

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

  • Dcrat family
  • 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\b67576c827f1d682c6863ee2e1b096afb845073be33737653fa7754565634ce2.exe
    "C:\Users\Admin\AppData\Local\Temp\b67576c827f1d682c6863ee2e1b096afb845073be33737653fa7754565634ce2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2320

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2320-0-0x000007FEF6253000-0x000007FEF6254000-memory.dmp

    Filesize

    4KB

  • memory/2320-1-0x00000000000A0000-0x00000000002AA000-memory.dmp

    Filesize

    2.0MB

  • memory/2320-2-0x000007FEF6250000-0x000007FEF6C3C000-memory.dmp

    Filesize

    9.9MB

  • memory/2320-3-0x00000000002E0000-0x00000000002EE000-memory.dmp

    Filesize

    56KB

  • memory/2320-4-0x00000000002F0000-0x00000000002FE000-memory.dmp

    Filesize

    56KB

  • memory/2320-5-0x000007FEF6250000-0x000007FEF6C3C000-memory.dmp

    Filesize

    9.9MB