Overview

overview

10

Static

static

10

Idle.exe

windows7-x64

10

Idle.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Idle.exe

  • Size

    2.5MB

  • Sample

    230612-t7d5aada65

  • MD5

    75136c00a06c6ee8c30e8a969fac27a9

  • SHA1

    d4d02785c465a544573f6d113849d48f2ad35fed

  • SHA256

    28c79c3f0bd6ee03025e4e4f61a2d25a00bebc0b1d3776bfabc824fc49013fcf

  • SHA512

    187385d74f340932ba2b46970846e72f0da058a29f49a50879edde3aef17dc910ca49fb0ae24cc2d49745cd1f21c4450aa4f3d258b8a129918a51b217506af2d

  • SSDEEP

    49152:M2bjYDwitkxyOO1dHyWOdewRrirxMjvQI7OAax3B:MgjMJ2dyrybQI7Qz

Score
10/10
dcratinfostealerratspywarestealer

Malware Config

Targets

    • Target

      Idle.exe

    • Size

      2.5MB

    • MD5

      75136c00a06c6ee8c30e8a969fac27a9

    • SHA1

      d4d02785c465a544573f6d113849d48f2ad35fed

    • SHA256

      28c79c3f0bd6ee03025e4e4f61a2d25a00bebc0b1d3776bfabc824fc49013fcf

    • SHA512

      187385d74f340932ba2b46970846e72f0da058a29f49a50879edde3aef17dc910ca49fb0ae24cc2d49745cd1f21c4450aa4f3d258b8a129918a51b217506af2d

    • SSDEEP

      49152:M2bjYDwitkxyOO1dHyWOdewRrirxMjvQI7OAax3B:MgjMJ2dyrybQI7Qz

    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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • 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

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks