General

  • Target

    NEAS.b5b6dfb221365b25f9343b8b1f7d5779eaa1cb489a15508852d5f9227a6a91de.exe

  • Size

    1.0MB

  • Sample

    231112-wblwcsac56

  • MD5

    c5b1754a5a0a883c4a9f15c3abdac46a

  • SHA1

    644d28d5fe0c4f90b6e266c26114ccf6a83704c1

  • SHA256

    b5b6dfb221365b25f9343b8b1f7d5779eaa1cb489a15508852d5f9227a6a91de

  • SHA512

    1000dd7a47591b24eda038b208153745b0341b341b5fb0ee206a71384d938613e344a0da918a832a30ba6bd78617598c9f15875bf79eabc7e69e7a8a61a5a866

  • SSDEEP

    24576:hyAqcU9+cxq3aeBIsKCyGO4SDPnIpjFDhkj4HgF:UakLe6z9Gq0pBVkjA

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      NEAS.b5b6dfb221365b25f9343b8b1f7d5779eaa1cb489a15508852d5f9227a6a91de.exe

    • Size

      1.0MB

    • MD5

      c5b1754a5a0a883c4a9f15c3abdac46a

    • SHA1

      644d28d5fe0c4f90b6e266c26114ccf6a83704c1

    • SHA256

      b5b6dfb221365b25f9343b8b1f7d5779eaa1cb489a15508852d5f9227a6a91de

    • SHA512

      1000dd7a47591b24eda038b208153745b0341b341b5fb0ee206a71384d938613e344a0da918a832a30ba6bd78617598c9f15875bf79eabc7e69e7a8a61a5a866

    • SSDEEP

      24576:hyAqcU9+cxq3aeBIsKCyGO4SDPnIpjFDhkj4HgF:UakLe6z9Gq0pBVkjA

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Mystic

      Mystic is an infostealer written in C++.

    • 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.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks