Overview

overview

10

Static

static

10

2f476997ec...3b.exe

windows7-x64

10

2f476997ec...3b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2baa6f19fa7f4ef5941e92335aa2c06d.bin

  • Size

    1.1MB

  • Sample

    230610-bl6nasef4z

  • MD5

    54fc99dc1255286bfd10b82815a80381

  • SHA1

    07f08b452d691c39c5e73ba793ae9a497253a1ce

  • SHA256

    672122b34c708738c0ebb1fbe3306b7aa24a4584c87172582c95bbe59ccea401

  • SHA512

    4e1fed680027dde905f20481a3ee9e2b43190cc472241db00039fa67eb9edb6cd36ce2dda2c8de3db3c8914f40c1cc07caaeec4ee7dc20c27efd0cf05484dc0c

  • SSDEEP

    24576:r8szuAvHgp4BOBreMYb3U2xk+o0ooePia/ZGGiFe:rXl/BOBKzbLX6Pia/hr

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      2f476997ecdb5116621e72532460d7149299a6b058bee5b58501484da80d523b.exe

    • Size

      1.6MB

    • MD5

      2baa6f19fa7f4ef5941e92335aa2c06d

    • SHA1

      68c4872eba868d9e8b640e0e76cb1a4a00331d8e

    • SHA256

      2f476997ecdb5116621e72532460d7149299a6b058bee5b58501484da80d523b

    • SHA512

      ee875b4c223bba5864aa1d5ca165d798625442a8ef0a35ec16dc4283ad404d7656bfeeb262ef2ebdc8d3fe954416c019a210c59e2caba6507ae89f13d12d2d27

    • SSDEEP

      24576:e2G/nvxW3WXeGxRoXGkxVsAjtxWCu2RdBaYwqf36eYmMyXxRlRYSZF083SFN:ebA3V6aXGkzFaPmUzyXnlqSZE

    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

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    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

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks