Overview

overview

10

Static

static

10

0842c1cd11...cc.exe

windows7-x64

10

0842c1cd11...cc.exe

windows10-2004-x64

10

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General

  • Target

    0842c1cd11517bdde54e9143f4a1dc9c4a1ac387ae96f972f65d5b49337648cc.exe

  • Size

    1.9MB

  • Sample

    240212-dtpqvscb5w

  • MD5

    03fd9c7c9d838f3e7d4a2e42c317b6be

  • SHA1

    66976024383f4557cd20089d9621c63cbe69ef1f

  • SHA256

    0842c1cd11517bdde54e9143f4a1dc9c4a1ac387ae96f972f65d5b49337648cc

  • SHA512

    177a7f955a5060e96279262cf2fc6a34a59535c93412b1afc8f6c51c7adad1548906d25413f6b43e944154816aba98964da203f42f71192c2ef8eaaac6c40654

  • SSDEEP

    49152:tbA3D8ThjyY3Bh5m7Uqbs3Ed/v1/hTTBxjkndCV/WY:tbpThjyY3soqbsUX1/t3jknYV/F

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      0842c1cd11517bdde54e9143f4a1dc9c4a1ac387ae96f972f65d5b49337648cc.exe

    • Size

      1.9MB

    • MD5

      03fd9c7c9d838f3e7d4a2e42c317b6be

    • SHA1

      66976024383f4557cd20089d9621c63cbe69ef1f

    • SHA256

      0842c1cd11517bdde54e9143f4a1dc9c4a1ac387ae96f972f65d5b49337648cc

    • SHA512

      177a7f955a5060e96279262cf2fc6a34a59535c93412b1afc8f6c51c7adad1548906d25413f6b43e944154816aba98964da203f42f71192c2ef8eaaac6c40654

    • SSDEEP

      49152:tbA3D8ThjyY3Bh5m7Uqbs3Ed/v1/hTTBxjkndCV/WY:tbpThjyY3soqbsUX1/t3jknYV/F

    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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks