Overview

overview

10

Static

static

10

2b4d2a49f2...5f.exe

windows7-x64

10

2b4d2a49f2...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b4d2a49f21bb03260121613a9d00d054dce9acfeb4c76c4bd54be7568c4c45f.exe

  • Size

    1008KB

  • Sample

    240701-betp6avbpn

  • MD5

    579e5cbaf7b4ad7e0e0f2f991d072a6b

  • SHA1

    338cb0a75e4d1d84e5cb3dcf11faa9c764d48e00

  • SHA256

    2b4d2a49f21bb03260121613a9d00d054dce9acfeb4c76c4bd54be7568c4c45f

  • SHA512

    6a9cebaefe5ec375f9a932445fdc5b77945a46ac25c09fd8b3bc57c4b0b4d453eb5fffe70effdcabf0d46da63c73003aa109e342d648eef06c85d05e7b8dae92

  • SSDEEP

    12288:7EC9yggsC9b/ySBhfEWO+QxckmsPnvKhxauZUYf9LT+wqR/Zk:7EnjsC9b/yofEWcHms6nZFlLT+Z/Zk

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      2b4d2a49f21bb03260121613a9d00d054dce9acfeb4c76c4bd54be7568c4c45f.exe

    • Size

      1008KB

    • MD5

      579e5cbaf7b4ad7e0e0f2f991d072a6b

    • SHA1

      338cb0a75e4d1d84e5cb3dcf11faa9c764d48e00

    • SHA256

      2b4d2a49f21bb03260121613a9d00d054dce9acfeb4c76c4bd54be7568c4c45f

    • SHA512

      6a9cebaefe5ec375f9a932445fdc5b77945a46ac25c09fd8b3bc57c4b0b4d453eb5fffe70effdcabf0d46da63c73003aa109e342d648eef06c85d05e7b8dae92

    • SSDEEP

      12288:7EC9yggsC9b/ySBhfEWO+QxckmsPnvKhxauZUYf9LT+wqR/Zk:7EnjsC9b/yofEWcHms6nZFlLT+Z/Zk

    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

    • Legitimate hosting services abused for malware hosting/C2

    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

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks