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Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:13

General

  • Target

    7a8104b16eebe51954a83ce3ee440b125476d3222314a3cbba247ddf77d62b22.exe

  • Size

    2.0MB

  • MD5

    3f7f44056fd230ba67244b6d62a671cd

  • SHA1

    97fefb8a73fdba2833fe8a6a9c20e4fea40c8708

  • SHA256

    7a8104b16eebe51954a83ce3ee440b125476d3222314a3cbba247ddf77d62b22

  • SHA512

    a78f91e7ff757b4b98120f4c02c11d7cef8c9c181de89b0da000447c1c599e9d5d5baddeccc2ec51d2a62f462109d2a18d4dfa9b0a145ecc0c7a0c4bb99780fa

  • SSDEEP

    49152:TrYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:TdxVJC9UqRzsu+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\7a8104b16eebe51954a83ce3ee440b125476d3222314a3cbba247ddf77d62b22.exe
    "C:\Users\Admin\AppData\Local\Temp\7a8104b16eebe51954a83ce3ee440b125476d3222314a3cbba247ddf77d62b22.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2068

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2068-0-0x000007FEF5923000-0x000007FEF5924000-memory.dmp

    Filesize

    4KB

  • memory/2068-1-0x0000000000850000-0x0000000000A5A000-memory.dmp

    Filesize

    2.0MB

  • memory/2068-2-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

    Filesize

    9.9MB

  • memory/2068-3-0x00000000001D0000-0x00000000001DE000-memory.dmp

    Filesize

    56KB

  • memory/2068-4-0x00000000001E0000-0x00000000001EE000-memory.dmp

    Filesize

    56KB

  • memory/2068-5-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

    Filesize

    9.9MB