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General

  • Target

    0x0007000000016613-116.dat

  • Size

    37KB

  • Sample

    231211-bnmm7saec6

  • MD5

    ee5ae57c76dbb7ddf7f4fbb01f011858

  • SHA1

    ee54d294a2ce9cc1aeb60b2b8c07af8df99fc452

  • SHA256

    5bb990df002a0072797b82cebb1dad644ddb88302fe711d8965c9b82ca230148

  • SHA512

    da26a9c8f1189f314ac630b8e898b2531bfec0b85192cd62f02f6357b7b543b34c9066ac1c32a4808302809f0444f04977d7ed64fdcd1e9068a7a4d1b6ec74cd

  • SSDEEP

    768:d8n3N4JRqwg8UTB+8zx70f0PSuopLwlFFWO7:dmN4JRrg8ypxSKFFX

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

      0x0007000000016613-116.dat

    • Size

      37KB

    • MD5

      ee5ae57c76dbb7ddf7f4fbb01f011858

    • SHA1

      ee54d294a2ce9cc1aeb60b2b8c07af8df99fc452

    • SHA256

      5bb990df002a0072797b82cebb1dad644ddb88302fe711d8965c9b82ca230148

    • SHA512

      da26a9c8f1189f314ac630b8e898b2531bfec0b85192cd62f02f6357b7b543b34c9066ac1c32a4808302809f0444f04977d7ed64fdcd1e9068a7a4d1b6ec74cd

    • SSDEEP

      768:d8n3N4JRqwg8UTB+8zx70f0PSuopLwlFFWO7:dmN4JRrg8ypxSKFFX

    • 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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks