Overview

overview

10

Static

static

10

2F476997EC...EE.exe

windows7-x64

10

2F476997EC...EE.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2F476997ECDB5116621E72532460D7149299A6B058BEE.exe

  • Size

    1.6MB

  • Sample

    230608-s7vllahc6v

  • MD5

    2baa6f19fa7f4ef5941e92335aa2c06d

  • SHA1

    68c4872eba868d9e8b640e0e76cb1a4a00331d8e

  • SHA256

    2f476997ecdb5116621e72532460d7149299a6b058bee5b58501484da80d523b

  • SHA512

    ee875b4c223bba5864aa1d5ca165d798625442a8ef0a35ec16dc4283ad404d7656bfeeb262ef2ebdc8d3fe954416c019a210c59e2caba6507ae89f13d12d2d27

  • SSDEEP

    24576:e2G/nvxW3WXeGxRoXGkxVsAjtxWCu2RdBaYwqf36eYmMyXxRlRYSZF083SFN:ebA3V6aXGkzFaPmUzyXnlqSZE

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      2F476997ECDB5116621E72532460D7149299A6B058BEE.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