Overview

overview

10

Static

static

10

3901c69b6a...d0.exe

windows7-x64

10

3901c69b6a...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3901c69b6a512e0a04191c06fa3ad1d0.exe

  • Size

    315KB

  • Sample

    221003-j29znagadr

  • MD5

    3901c69b6a512e0a04191c06fa3ad1d0

  • SHA1

    a83bde5b7bf349d2e1c561d6e2ad42b5394e0274

  • SHA256

    5d3f37a7c26e9ed952646c5ad109748dbfaca5a48521a62dab7251097d0dbf16

  • SHA512

    55a5c7f95418d0747bdfdf1a09d4ef622246b6371cd4f3c8a3427420aaa07336bf5c2de24b9f7513c19e0d14f475fc1a9c3f9fefc442a92e3d5af044f75dec24

  • SSDEEP

    6144:37VyN3U5hGl0bHCI0AfGwrj/UAloI8LdorlE5fObRBVwCqy:3wNE5YbI0s/UXLdoa5f2BR

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      3901c69b6a512e0a04191c06fa3ad1d0.exe

    • Size

      315KB

    • MD5

      3901c69b6a512e0a04191c06fa3ad1d0

    • SHA1

      a83bde5b7bf349d2e1c561d6e2ad42b5394e0274

    • SHA256

      5d3f37a7c26e9ed952646c5ad109748dbfaca5a48521a62dab7251097d0dbf16

    • SHA512

      55a5c7f95418d0747bdfdf1a09d4ef622246b6371cd4f3c8a3427420aaa07336bf5c2de24b9f7513c19e0d14f475fc1a9c3f9fefc442a92e3d5af044f75dec24

    • SSDEEP

      6144:37VyN3U5hGl0bHCI0AfGwrj/UAloI8LdorlE5fObRBVwCqy:3wNE5YbI0s/UXLdoa5f2BR

    Score
    10/10
    dcratinfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • 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

    • Executes dropped EXE

    • Checks computer location settings

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks