General

  • Target

    2cde8e3e6d34a363df08bba1da0c69531f1db7723ecfb876b4d61831a36c4a95

  • Size

    692KB

  • Sample

    231110-c4p9psbd32

  • MD5

    a83e6d44ce432f212a4cda43ffcb9462

  • SHA1

    ae047c3261ed507c2937c59b4347f0fd97fb2162

  • SHA256

    2cde8e3e6d34a363df08bba1da0c69531f1db7723ecfb876b4d61831a36c4a95

  • SHA512

    18350b1b8c937698463d22435e322d0c83a523431f2d7d82c67330e235dfda37a6b4ec5662e0eeef3ea0b6544297ff69deaa10d671d3f6b04fd5b10986af9c20

  • SSDEEP

    12288:nMrAy90IlOzZQRG6FXpppeZ/SKo/73VK6Y8EUI2rN9ZBmnDH9Rj7ESMbQUWv6V5Z:ryjKyRGqPTlNY972rN1aDH9KSaQUWvO3

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

http://kkudndkwatnfevcaqeefytqnh.top/index.php

http://whxzqkbbtzvdyxdeseoiyujzs.co/index.php

http://nnzqahmamqucusarjveovbuyt.cyou/index.php

http://uohhunkmnfhbimtagizqgwpmv.to/index.php

http://163.5.169.23/index.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

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

Extracted

Family

redline

Botnet

LiveTraffic

C2

195.10.205.17:24867

Extracted

Family

raccoon

Botnet

23545d68ee8b777ffd2f74f9eb99e145

C2

http://91.103.252.114:80/

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      2cde8e3e6d34a363df08bba1da0c69531f1db7723ecfb876b4d61831a36c4a95

    • Size

      692KB

    • MD5

      a83e6d44ce432f212a4cda43ffcb9462

    • SHA1

      ae047c3261ed507c2937c59b4347f0fd97fb2162

    • SHA256

      2cde8e3e6d34a363df08bba1da0c69531f1db7723ecfb876b4d61831a36c4a95

    • SHA512

      18350b1b8c937698463d22435e322d0c83a523431f2d7d82c67330e235dfda37a6b4ec5662e0eeef3ea0b6544297ff69deaa10d671d3f6b04fd5b10986af9c20

    • SSDEEP

      12288:nMrAy90IlOzZQRG6FXpppeZ/SKo/73VK6Y8EUI2rN9ZBmnDH9Rj7ESMbQUWv6V5Z:ryjKyRGqPTlNY972rN1aDH9KSaQUWvO3

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Mystic stealer payload

    • Glupteba

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

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Stops running service(s)

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks