Overview

overview

10

Static

static

10

neverlose 3.exe

windows7-x64

10

neverlose 3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    neverlose 3.exe

  • Size

    3.0MB

  • Sample

    241204-mpd81ayjbr

  • MD5

    d85cbe8df31057755dcfb1276acbeb55

  • SHA1

    dc054ac21d8f7beae6e9c439f5e5923730d14b94

  • SHA256

    f60844ef3d886a602137c29b0a7f994494b3d4276d7373ee3ab138a4ccff3d58

  • SHA512

    e075cfcf01eca07e9cb5963be06afd79e42a53d22dd7837858e56beb301101bf03b61d0bcddb00d3442855edad94807a0afee0acf5e165a6678cecf19f9ea99e

  • SSDEEP

    49152:RbA3jHZLMGaxfSIkbO+7+KrktBibbg8LU7x/5uzMkXil:Rb4Z4Bxqg4rkvibb1Yt5u1Sl

Score
10/10
dcratdiscoveryevasioninfostealerpersistenceratspywarestealer

Malware Config

Targets

    • Target

      neverlose 3.exe

    • Size

      3.0MB

    • MD5

      d85cbe8df31057755dcfb1276acbeb55

    • SHA1

      dc054ac21d8f7beae6e9c439f5e5923730d14b94

    • SHA256

      f60844ef3d886a602137c29b0a7f994494b3d4276d7373ee3ab138a4ccff3d58

    • SHA512

      e075cfcf01eca07e9cb5963be06afd79e42a53d22dd7837858e56beb301101bf03b61d0bcddb00d3442855edad94807a0afee0acf5e165a6678cecf19f9ea99e

    • SSDEEP

      49152:RbA3jHZLMGaxfSIkbO+7+KrktBibbg8LU7x/5uzMkXil:Rb4Z4Bxqg4rkvibb1Yt5u1Sl

    Score
    10/10
    dcratdiscoveryevasioninfostealerpersistenceratspywarestealer

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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

    • Disables Task Manager via registry modification

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks