Overview

overview

10

Static

static

a56ceff4ed...c6.exe

windows7-x64

10

a56ceff4ed...c6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a56ceff4ed3d8f469e16324d0109e3c6.exe

  • Size

    1.5MB

  • Sample

    230113-3hn3maag3v

  • MD5

    a56ceff4ed3d8f469e16324d0109e3c6

  • SHA1

    0052b50b6409c6983b6e81b7dce3eaa28dbe6f7f

  • SHA256

    da2630dccf5901a34f9d3f02aa46cc5ccc8b77fce73e01daff853476e47d7f55

  • SHA512

    45e6b8e3578be057ded58898a1e3a05e11327ac32dd1dcee53d7135a8db76d63c459a677d8ae4a592644826f7b0046eb72d6365973ea122bb25c7513f5781642

  • SSDEEP

    24576:ewCXoM4MF0QizuJ7dhu+M9bvIpFeHb5APIYwXKhFuDTzz/UNR:72ojMYzuJHu/9bvIOCwf0uDz+R

Score
10/10
dcratinfostealerratspywarestealer

Malware Config

Targets

    • Target

      a56ceff4ed3d8f469e16324d0109e3c6.exe

    • Size

      1.5MB

    • MD5

      a56ceff4ed3d8f469e16324d0109e3c6

    • SHA1

      0052b50b6409c6983b6e81b7dce3eaa28dbe6f7f

    • SHA256

      da2630dccf5901a34f9d3f02aa46cc5ccc8b77fce73e01daff853476e47d7f55

    • SHA512

      45e6b8e3578be057ded58898a1e3a05e11327ac32dd1dcee53d7135a8db76d63c459a677d8ae4a592644826f7b0046eb72d6365973ea122bb25c7513f5781642

    • SSDEEP

      24576:ewCXoM4MF0QizuJ7dhu+M9bvIpFeHb5APIYwXKhFuDTzz/UNR:72ojMYzuJHu/9bvIOCwf0uDz+R

    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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    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

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks