General

  • Target

    1a9c19cd373f9ce0642f18f6965521b3.bin

  • Size

    731KB

  • Sample

    240729-cnf14asclc

  • MD5

    5a04b898f0ed81d67ec6b45a87364fb1

  • SHA1

    b8e7c150c0a7f896b022d7cabac49aa9c8e95e32

  • SHA256

    8fdf276499e757074ab09e455ed6827cf8d981212a5fb9aafdf586c264ee3fac

  • SHA512

    0d69a5aa67c12e0025942a7c5557fe4bd1a2c1c4caf84eee9294e73b728b74292934a379a6fe580a9a01f0074bdf91c422ec4d004a0343fdd7d4bc9a70e14a65

  • SSDEEP

    12288:RUzC+/pu20V7f5i3CAx49mHZkvxcbSd4ml4IqyxTIvsDeW877TpoN:4CEudBakvxcWudIqyxTMEeJpw

Score
10/10

Malware Config

Targets

    • Target

      82bea7c0254a8a0b675f8702eb3dafbbcc608bdb672738d159b33ae699a4d5bb.exe

    • Size

      1.1MB

    • MD5

      1a9c19cd373f9ce0642f18f6965521b3

    • SHA1

      64bc66f217964ab7310084cc9b2e4ef72ea7156b

    • SHA256

      82bea7c0254a8a0b675f8702eb3dafbbcc608bdb672738d159b33ae699a4d5bb

    • SHA512

      3b68254d3425e45f2d28dbdf0507fe723ea4ef493c33707fb94ea23d30e59ad63c8ba30d7efc3102d88bda70d60ab3895f2e8dcdd9383260ef3807afd6cf2349

    • SSDEEP

      24576:10ybzboC40b/IwQSETTrn/BBhA/nJTbEHzsS/:10ykC40nEIdSzs

    Score
    10/10
    • DcRat

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

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks