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General

  • Target

    458a76d4ff226279b8cdfb7b9065ecd600f5040931cbb33a79a9824818d32aee

  • Size

    1.8MB

  • Sample

    231104-ej1k2scc8t

  • MD5

    859a037da9a5c6bd1c45875babc8f616

  • SHA1

    05e05c08edd12593cae6e15bca528874c0db76c7

  • SHA256

    458a76d4ff226279b8cdfb7b9065ecd600f5040931cbb33a79a9824818d32aee

  • SHA512

    28ed7f0644cbe54819044f41dd20e76d00f1dded4f82b4cce8e220e0d1b61b880c70dc9109939908ef799d56ee17f603beded28237cb8136f11dcf1145ba051a

  • SSDEEP

    24576:ryvPsvoD/RrxV9qD7UYqmDATYjexjJT/V54B70A5fIw82aih76Sm:esvo7RdV9q85dNjJT/M7lZ

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

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      458a76d4ff226279b8cdfb7b9065ecd600f5040931cbb33a79a9824818d32aee

    • Size

      1.8MB

    • MD5

      859a037da9a5c6bd1c45875babc8f616

    • SHA1

      05e05c08edd12593cae6e15bca528874c0db76c7

    • SHA256

      458a76d4ff226279b8cdfb7b9065ecd600f5040931cbb33a79a9824818d32aee

    • SHA512

      28ed7f0644cbe54819044f41dd20e76d00f1dded4f82b4cce8e220e0d1b61b880c70dc9109939908ef799d56ee17f603beded28237cb8136f11dcf1145ba051a

    • SSDEEP

      24576:ryvPsvoD/RrxV9qD7UYqmDATYjexjJT/V54B70A5fIw82aih76Sm:esvo7RdV9q85dNjJT/M7lZ

    • Amadey

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

    • Glupteba

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

    • Glupteba payload

    • 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

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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