Overview

overview

10

Static

static

10

61773A90F4...A7.exe

windows7-x64

10

61773A90F4...A7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    61773A90F423B201DE01D5F0C5B65E0D8B5190EA644A7.exe

  • Size

    1.7MB

  • Sample

    230117-j29nwscg48

  • MD5

    9e0df7cd4cb3336240e848118ee47443

  • SHA1

    be19b241c865a6fb2e09599fac8ad585313ea317

  • SHA256

    61773a90f423b201de01d5f0c5b65e0d8b5190ea644a742aeb479295fcd9a1f4

  • SHA512

    dcd6ee3ab2bac09d5468ff68857685718586303e4ed50648278e8d6a6951b5758314f11c9703dbf14e56f209e7208db35cbe82f7b33990c995f29f09c40ecc8f

  • SSDEEP

    24576:h2G/nvxW3WJ0WRkbHM7APWugRVc9oMdAuMthFKhvMV9bNGhTSN54s:hbA3L9HM70PgR1HAUlASD

Score
10/10
dcratinfostealerratspywarestealer

Malware Config

Targets

    • Target

      61773A90F423B201DE01D5F0C5B65E0D8B5190EA644A7.exe

    • Size

      1.7MB

    • MD5

      9e0df7cd4cb3336240e848118ee47443

    • SHA1

      be19b241c865a6fb2e09599fac8ad585313ea317

    • SHA256

      61773a90f423b201de01d5f0c5b65e0d8b5190ea644a742aeb479295fcd9a1f4

    • SHA512

      dcd6ee3ab2bac09d5468ff68857685718586303e4ed50648278e8d6a6951b5758314f11c9703dbf14e56f209e7208db35cbe82f7b33990c995f29f09c40ecc8f

    • SSDEEP

      24576:h2G/nvxW3WJ0WRkbHM7APWugRVc9oMdAuMthFKhvMV9bNGhTSN54s:hbA3L9HM70PgR1HAUlASD

    Score
    10/10
    dcratinfostealerratspywarestealer

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    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

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks