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Overview

overview

10

Static

static

10

8ac29c2ceb...3N.exe

windows7-x64

10

8ac29c2ceb...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8ac29c2cebf2c3206cccfc08da7bb0700ee6e664607fa554c4a781e707222d83N

  • Size

    1.3MB

  • Sample

    241002-m233wssdkj

  • MD5

    a1de6a3a4dc0d006814d3eecd1ddb090

  • SHA1

    b8749ccbe7b8d02cb2e9627763f800acbe140e46

  • SHA256

    8ac29c2cebf2c3206cccfc08da7bb0700ee6e664607fa554c4a781e707222d83

  • SHA512

    fd2a58cdff5df68fb247364b4004d853f92d7a12426ba7f4a2891f7becaf5701e988a8ca739501fa23a07c5701cb8ed227a66a3e7672ee83fac72fed5befdfbb

  • SSDEEP

    24576:qwwpL4DsvfsODQY2mq7yTK32HbzpEOlM7RJFolBjvmPln0Ep9GKc6NC1t:qw8LnsvQKMzpEOlM7RJqlhgq8rC1

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      8ac29c2cebf2c3206cccfc08da7bb0700ee6e664607fa554c4a781e707222d83N

    • Size

      1.3MB

    • MD5

      a1de6a3a4dc0d006814d3eecd1ddb090

    • SHA1

      b8749ccbe7b8d02cb2e9627763f800acbe140e46

    • SHA256

      8ac29c2cebf2c3206cccfc08da7bb0700ee6e664607fa554c4a781e707222d83

    • SHA512

      fd2a58cdff5df68fb247364b4004d853f92d7a12426ba7f4a2891f7becaf5701e988a8ca739501fa23a07c5701cb8ed227a66a3e7672ee83fac72fed5befdfbb

    • SSDEEP

      24576:qwwpL4DsvfsODQY2mq7yTK32HbzpEOlM7RJFolBjvmPln0Ep9GKc6NC1t:qw8LnsvQKMzpEOlM7RJqlhgq8rC1

    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks