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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:25

General

  • Target

    3c8a6c6cde2240783bed48a2f3d849a30bfa841d7cb55177721631dcec1eb086.exe

  • Size

    2.0MB

  • MD5

    a25affdb70bad26a0357487086c6f275

  • SHA1

    a8381e4cbb1b3291c4331f788d000bf95b95edf8

  • SHA256

    3c8a6c6cde2240783bed48a2f3d849a30bfa841d7cb55177721631dcec1eb086

  • SHA512

    2da6932d438fd9fcca1346ea33720aaeb75007e49b4956834563dd18390291eb2c5f541e37f61ae05bdfc90646c476ea7c18ec7b8b5380d29ca3b634c617bc43

  • SSDEEP

    49152:7rYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:7dxVJC9UqRzsu+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\3c8a6c6cde2240783bed48a2f3d849a30bfa841d7cb55177721631dcec1eb086.exe
    "C:\Users\Admin\AppData\Local\Temp\3c8a6c6cde2240783bed48a2f3d849a30bfa841d7cb55177721631dcec1eb086.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1120

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1120-0-0x000007FEF58A3000-0x000007FEF58A4000-memory.dmp

    Filesize

    4KB

  • memory/1120-1-0x00000000009A0000-0x0000000000BAA000-memory.dmp

    Filesize

    2.0MB

  • memory/1120-2-0x000007FEF58A0000-0x000007FEF628C000-memory.dmp

    Filesize

    9.9MB

  • memory/1120-3-0x0000000000150000-0x000000000015E000-memory.dmp

    Filesize

    56KB

  • memory/1120-4-0x0000000000160000-0x000000000016E000-memory.dmp

    Filesize

    56KB

  • memory/1120-5-0x000007FEF58A0000-0x000007FEF628C000-memory.dmp

    Filesize

    9.9MB