General

  • Target

    NEAS.326c0d2bbb49dcde9f8821003c5de47d5d051ed1a9efd72994862409c7c666c9.exe

  • Size

    692KB

  • Sample

    231111-nr4gcaef31

  • MD5

    57b771acfadc050eeafeda8a628dae30

  • SHA1

    cd15024edfa2b0944b33da49ae2807bd5b3d59e5

  • SHA256

    326c0d2bbb49dcde9f8821003c5de47d5d051ed1a9efd72994862409c7c666c9

  • SHA512

    db329efaf91f679cd7dfe986266595b28162206c7a2221838bf4e1f1608ec0973c4a4f3a6b78b7d9a8ad7ea171c5cd8e65fb52300db666037d7410bf8eccba5d

  • SSDEEP

    12288:OMryy90gfHt5xu0aqqWw/WMEY8vUD2n35L22MgI5r+4ngoix3X:gyT00hCWDYSo2n356dg00x3X

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      NEAS.326c0d2bbb49dcde9f8821003c5de47d5d051ed1a9efd72994862409c7c666c9.exe

    • Size

      692KB

    • MD5

      57b771acfadc050eeafeda8a628dae30

    • SHA1

      cd15024edfa2b0944b33da49ae2807bd5b3d59e5

    • SHA256

      326c0d2bbb49dcde9f8821003c5de47d5d051ed1a9efd72994862409c7c666c9

    • SHA512

      db329efaf91f679cd7dfe986266595b28162206c7a2221838bf4e1f1608ec0973c4a4f3a6b78b7d9a8ad7ea171c5cd8e65fb52300db666037d7410bf8eccba5d

    • SSDEEP

      12288:OMryy90gfHt5xu0aqqWw/WMEY8vUD2n35L22MgI5r+4ngoix3X:gyT00hCWDYSo2n356dg00x3X

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks