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General

  • Target

    a67ab137351eb78f23e09d6ee1ba383e.exe

  • Size

    263KB

  • Sample

    231211-ccn8bsbcb9

  • MD5

    a67ab137351eb78f23e09d6ee1ba383e

  • SHA1

    2d58ca01095bf56f4b994856e155a8a6b884a761

  • SHA256

    ddc048bac90461eba7c48f4b575e59f948650e0c42561d2faf48c3a78a519ebf

  • SHA512

    9cf5fb7507086db68a4c4e6273e49cce3ff32c23492846c85db79040eccf165760de9b27bce4e8951d95da11fac5401b9a34c7e1334108cdb373aefa226e9124

  • SSDEEP

    3072:Tn95L5elU5yxZG+vuo5Gs759Y16VGWh8V9KxcHzME9inuAg0FujrGiwf603IEBsi:J5LGK+2GJVGWh8rHHeuAOvEHlB5

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:6731

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      a67ab137351eb78f23e09d6ee1ba383e.exe

    • Size

      263KB

    • MD5

      a67ab137351eb78f23e09d6ee1ba383e

    • SHA1

      2d58ca01095bf56f4b994856e155a8a6b884a761

    • SHA256

      ddc048bac90461eba7c48f4b575e59f948650e0c42561d2faf48c3a78a519ebf

    • SHA512

      9cf5fb7507086db68a4c4e6273e49cce3ff32c23492846c85db79040eccf165760de9b27bce4e8951d95da11fac5401b9a34c7e1334108cdb373aefa226e9124

    • SSDEEP

      3072:Tn95L5elU5yxZG+vuo5Gs759Y16VGWh8V9KxcHzME9inuAg0FujrGiwf603IEBsi:J5LGK+2GJVGWh8rHHeuAOvEHlB5

    • 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.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks