Overview

overview

10

Static

static

3

private.exe

windows7-x64

6

private.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    private.exe

  • Size

    854KB

  • Sample

    250115-byx7pawnay

  • MD5

    9b76a571d37a4d6b4507642a85674cc9

  • SHA1

    e2cf7359c93b5de6f08566b7457ae13ec47b9f3f

  • SHA256

    2ee5d62e9112121eeb1c152fc6a0a5319c8ebfa30ab49eeecba49a6b945feefb

  • SHA512

    a98b338aec862c78a56836d29903897343ac0987089e6252abe42b0212438f44525319d0d92811744f49c4b52a08a901866c20a4b9f39041aa8075837ebd1733

  • SSDEEP

    12288:lu47xRm/JGQl6CwkoH7Fso6veRSN2ff+zOe9egX7AlGeyn2rnIr9BqiXb1FP:lu47SBR6CwkTo60OegX7Aoeyn4m7Vj

Score
10/10
dcratdefense_evasiondiscoveryinfostealerrat

Malware Config

Targets

    • Target

      private.exe

    • Size

      854KB

    • MD5

      9b76a571d37a4d6b4507642a85674cc9

    • SHA1

      e2cf7359c93b5de6f08566b7457ae13ec47b9f3f

    • SHA256

      2ee5d62e9112121eeb1c152fc6a0a5319c8ebfa30ab49eeecba49a6b945feefb

    • SHA512

      a98b338aec862c78a56836d29903897343ac0987089e6252abe42b0212438f44525319d0d92811744f49c4b52a08a901866c20a4b9f39041aa8075837ebd1733

    • SSDEEP

      12288:lu47xRm/JGQl6CwkoH7Fso6veRSN2ff+zOe9egX7AlGeyn2rnIr9BqiXb1FP:lu47SBR6CwkTo60OegX7Aoeyn4m7Vj

    Score
    10/10
    defense_evasiondcratdiscoveryinfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Process spawned unexpected child process

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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks