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General

  • Target

    NEAS.f573e3fc899e3db56dfc5cd953021fd0.exe

  • Size

    258KB

  • Sample

    231014-j96xzace68

  • MD5

    f573e3fc899e3db56dfc5cd953021fd0

  • SHA1

    dba4a33b3fd3ee6305b13700adf26bc82589113b

  • SHA256

    e393d1245a8db2894c659f020a6bb2148a940dddc8bc714ed51b277771f8bb09

  • SHA512

    39fdb7b2031892b831eb391aa7b87687c4e8a3cdae6d66e8a716fd5edb7e89062bd788e363dc98aa4a0b900ddccff8a59bd262d0b729ab66556f1f40aaf75a23

  • SSDEEP

    6144:A6makK1I+ffSbJ8/rADV6ga9DG4u4AOObAeORMDqGn5:A/aW+ffHT9y4wclMmw

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      NEAS.f573e3fc899e3db56dfc5cd953021fd0.exe

    • Size

      258KB

    • MD5

      f573e3fc899e3db56dfc5cd953021fd0

    • SHA1

      dba4a33b3fd3ee6305b13700adf26bc82589113b

    • SHA256

      e393d1245a8db2894c659f020a6bb2148a940dddc8bc714ed51b277771f8bb09

    • SHA512

      39fdb7b2031892b831eb391aa7b87687c4e8a3cdae6d66e8a716fd5edb7e89062bd788e363dc98aa4a0b900ddccff8a59bd262d0b729ab66556f1f40aaf75a23

    • SSDEEP

      6144:A6makK1I+ffSbJ8/rADV6ga9DG4u4AOObAeORMDqGn5:A/aW+ffHT9y4wclMmw

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

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

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks