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General

  • Target

    a84551c0dd38fabac8730e304f8fa159.exe

  • Size

    931KB

  • Sample

    231211-cwvjfsafak

  • MD5

    a84551c0dd38fabac8730e304f8fa159

  • SHA1

    906ea86d4ed03e58ea2ee7d562c42331d8336d86

  • SHA256

    ffb78b11e896ea9e8f172dec96ab801f66ac29df8102eda69bff1070225c4db1

  • SHA512

    86414a9dea6b4ff8543f89168c10d1271fab68aa3fb8ebc22293e27bfd55dccf63e74994b187540fb2ac0489ac9253901ddf9a9b0aa6b346a6a05cdd6cc6ca9c

  • SSDEEP

    12288:Mo8KQe7S/+322Ghabdq399BObcCiZFU6d5WDAWHKVbnIGWBuhNy38XaPLMB:qKO/+3HGhabdO9pe6f8/SMPLMXajMB

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

      a84551c0dd38fabac8730e304f8fa159.exe

    • Size

      931KB

    • MD5

      a84551c0dd38fabac8730e304f8fa159

    • SHA1

      906ea86d4ed03e58ea2ee7d562c42331d8336d86

    • SHA256

      ffb78b11e896ea9e8f172dec96ab801f66ac29df8102eda69bff1070225c4db1

    • SHA512

      86414a9dea6b4ff8543f89168c10d1271fab68aa3fb8ebc22293e27bfd55dccf63e74994b187540fb2ac0489ac9253901ddf9a9b0aa6b346a6a05cdd6cc6ca9c

    • SSDEEP

      12288:Mo8KQe7S/+322Ghabdq399BObcCiZFU6d5WDAWHKVbnIGWBuhNy38XaPLMB:qKO/+3HGhabdO9pe6f8/SMPLMXajMB

    • 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

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks