Overview

overview

10

Static

static

10

2fd91fb204...0N.exe

windows7-x64

10

2fd91fb204...0N.exe

windows10-2004-x64

10

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General

  • Target

    2fd91fb204ecbf2d457ecba27ac0d150N.exe

  • Size

    827KB

  • Sample

    240724-3fwppatdkr

  • MD5

    2fd91fb204ecbf2d457ecba27ac0d150

  • SHA1

    e748460f2c9b8d4c95fe38b75b6ad7fa7709907d

  • SHA256

    25676c8823526376763d08d0b7a835ca9f989676ad07e7dea8f1e66556ff7ac4

  • SHA512

    ac1d50644567baf4f9e0bfef29297a992826fd2fec70ab9bc6243c666479a810372b768299545d64d15e4321ae75948ea1a6fb8d062eb6b475481b181822cd84

  • SSDEEP

    12288:7sW6tROk7uzV48iOC4rmQTgki80axC06XQxBnLFxja1a40ms:7gT7uzVtrm8XC0f/Jxja1E

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      2fd91fb204ecbf2d457ecba27ac0d150N.exe

    • Size

      827KB

    • MD5

      2fd91fb204ecbf2d457ecba27ac0d150

    • SHA1

      e748460f2c9b8d4c95fe38b75b6ad7fa7709907d

    • SHA256

      25676c8823526376763d08d0b7a835ca9f989676ad07e7dea8f1e66556ff7ac4

    • SHA512

      ac1d50644567baf4f9e0bfef29297a992826fd2fec70ab9bc6243c666479a810372b768299545d64d15e4321ae75948ea1a6fb8d062eb6b475481b181822cd84

    • SSDEEP

      12288:7sW6tROk7uzV48iOC4rmQTgki80axC06XQxBnLFxja1a40ms:7gT7uzVtrm8XC0f/Jxja1E

    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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks