Overview

overview

10

Static

static

10

d1396a1ec8...22.exe

windows7-x64

10

d1396a1ec8...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d1396a1ec855bd2cd988d0473161c5fba7ac170ba8e2f31b00d2689b517a0f22.exe

  • Size

    1.0MB

  • Sample

    240425-cf12asdc68

  • MD5

    b321fbc4a5947b5e623708e11a166692

  • SHA1

    a47346617fe2b1dda2920a23179daf9b36bbb06e

  • SHA256

    d1396a1ec855bd2cd988d0473161c5fba7ac170ba8e2f31b00d2689b517a0f22

  • SHA512

    6cbdbf2300c23d8026cc9a821c0d54f120589b9fee26efaca720250632a76e30cdfff9ce3b02063dc622f2b46d8e54383cbdcb9b9b13048307b78b78a8ab20ea

  • SSDEEP

    24576:AOi7d/ahrZdwX405yXNI90r0JI3jX0OcsrBW:AOiW9qFc0O7

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      d1396a1ec855bd2cd988d0473161c5fba7ac170ba8e2f31b00d2689b517a0f22.exe

    • Size

      1.0MB

    • MD5

      b321fbc4a5947b5e623708e11a166692

    • SHA1

      a47346617fe2b1dda2920a23179daf9b36bbb06e

    • SHA256

      d1396a1ec855bd2cd988d0473161c5fba7ac170ba8e2f31b00d2689b517a0f22

    • SHA512

      6cbdbf2300c23d8026cc9a821c0d54f120589b9fee26efaca720250632a76e30cdfff9ce3b02063dc622f2b46d8e54383cbdcb9b9b13048307b78b78a8ab20ea

    • SSDEEP

      24576:AOi7d/ahrZdwX405yXNI90r0JI3jX0OcsrBW:AOiW9qFc0O7

    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

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks