Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    1d2baaf9bf7cad310fdc1d7d171f5967f9b1c51bf277bde74b351cad1c45af19

  • Size

    264KB

  • Sample

    230327-yct98sha2x

  • MD5

    5028754736b592a4ea2be83eb8351e2e

  • SHA1

    23dd444f6a05c07bb7fdd4a74417683199055283

  • SHA256

    1d2baaf9bf7cad310fdc1d7d171f5967f9b1c51bf277bde74b351cad1c45af19

  • SHA512

    63e3bf3bcf9369719f2c86cbbf3f22f802b77498db1ac47961f1865b99e0c600f50a23ab63e555b0f4c091d327bcc8e2e8fd997c515c29e2f33c79460c7539de

  • SSDEEP

    3072:79BRraw+dmuDhLQuGzIi7H+vsQODbQ1md7/+gQ6ke4bR+1MBexgbpd5iNZCU3wsd:nlawhuDhLK7+hEbWw72b6ke4t2MBQr3

Score
10/10
dcratsmokeloadersprgbackdoorinfostealerrattrojan

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/
rc4.i32
rc4.i32

Targets

    • Target

      1d2baaf9bf7cad310fdc1d7d171f5967f9b1c51bf277bde74b351cad1c45af19

    • Size

      264KB

    • MD5

      5028754736b592a4ea2be83eb8351e2e

    • SHA1

      23dd444f6a05c07bb7fdd4a74417683199055283

    • SHA256

      1d2baaf9bf7cad310fdc1d7d171f5967f9b1c51bf277bde74b351cad1c45af19

    • SHA512

      63e3bf3bcf9369719f2c86cbbf3f22f802b77498db1ac47961f1865b99e0c600f50a23ab63e555b0f4c091d327bcc8e2e8fd997c515c29e2f33c79460c7539de

    • SSDEEP

      3072:79BRraw+dmuDhLQuGzIi7H+vsQODbQ1md7/+gQ6ke4bR+1MBexgbpd5iNZCU3wsd:nlawhuDhLK7+hEbWw72b6ke4t2MBQr3

    Score
    10/10
    dcratsmokeloadersprgbackdoorinfostealerrattrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks