General

  • Target

    ad21f2c2aab65ee468713a3c37e11eb0.exe

  • Size

    1002KB

  • Sample

    231114-lycabsba2z

  • MD5

    ad21f2c2aab65ee468713a3c37e11eb0

  • SHA1

    bd70a3e43882830237ce06a176b1de992928bf65

  • SHA256

    dd49ae56ccd5824fe4f6b62ed6b3b3466a40e56163c23adee63b9b26d96b09c5

  • SHA512

    95b111773db86330fe6ee4e2ee04ff3530becd2255849a03d28f89252c83cd96311d02de7d106e8a59b651f2047497e6994042e353e206c57c60d7fc2dd8cfe8

  • SSDEEP

    24576:2y/lBudt/yCWKaeIIspCnG4W1DPXdziQTdQ6fYls1EnXM:F/lBnjef0OGhxz9VBe

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

pixelfresh

C2

194.49.94.11:80

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

raccoon

Botnet

c78f27a0d43f29dbd112dbd9e387406b

C2

http://31.192.237.23:80/

http://193.233.132.12:80/

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

redline

Botnet

LiveTrafic

C2

195.10.205.16:1056

Targets

    • Target

      ad21f2c2aab65ee468713a3c37e11eb0.exe

    • Size

      1002KB

    • MD5

      ad21f2c2aab65ee468713a3c37e11eb0

    • SHA1

      bd70a3e43882830237ce06a176b1de992928bf65

    • SHA256

      dd49ae56ccd5824fe4f6b62ed6b3b3466a40e56163c23adee63b9b26d96b09c5

    • SHA512

      95b111773db86330fe6ee4e2ee04ff3530becd2255849a03d28f89252c83cd96311d02de7d106e8a59b651f2047497e6994042e353e206c57c60d7fc2dd8cfe8

    • SSDEEP

      24576:2y/lBudt/yCWKaeIIspCnG4W1DPXdziQTdQ6fYls1EnXM:F/lBnjef0OGhxz9VBe

    • 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++.

    • 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.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • UPX packed file

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

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks