General

  • Target

    NEAS.10ffd0e1ae5acd062f08a68b2385e940.exe

  • Size

    1.4MB

  • Sample

    231112-zvcctabg8y

  • MD5

    10ffd0e1ae5acd062f08a68b2385e940

  • SHA1

    a072b774eec961c5251acd606eb68f6314daf8c0

  • SHA256

    5a7771194c83adc5f1f29c05a6c81fc6af10a14e0d4afdfa7bea1437d06417bb

  • SHA512

    cea54a8e3f21674040d364674de70c715e5ba10782bb23224c9d49e01b30af8a7c0f1e81f5f46fac0257bc232a6fce9223804b07314cb870097d77ae1aa2b0d9

  • SSDEEP

    24576:0ykM2UiFTAhEVCzkvp24MuqjsCp67AlsQeUvb/84ApNMjPJ5/2bfwx:DkM2U0VQa2jbFY08BpNMjPJ8bf

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

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

Targets

    • Target

      NEAS.10ffd0e1ae5acd062f08a68b2385e940.exe

    • Size

      1.4MB

    • MD5

      10ffd0e1ae5acd062f08a68b2385e940

    • SHA1

      a072b774eec961c5251acd606eb68f6314daf8c0

    • SHA256

      5a7771194c83adc5f1f29c05a6c81fc6af10a14e0d4afdfa7bea1437d06417bb

    • SHA512

      cea54a8e3f21674040d364674de70c715e5ba10782bb23224c9d49e01b30af8a7c0f1e81f5f46fac0257bc232a6fce9223804b07314cb870097d77ae1aa2b0d9

    • SSDEEP

      24576:0ykM2UiFTAhEVCzkvp24MuqjsCp67AlsQeUvb/84ApNMjPJ5/2bfwx:DkM2U0VQa2jbFY08BpNMjPJ8bf

    • Amadey

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

    • Detect Mystic stealer payload

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks