General

  • Target

    45a00916b18ad817a2c6520524c646c3a11a49d0b6c75d4c50298e8d487ea3bd

  • Size

    166KB

  • Sample

    231001-apajlagb3z

  • MD5

    782fe685082befb10cc3ea6c56722ce4

  • SHA1

    0e16171e75a5d5f52a4f88bc8bde354c46b80e8f

  • SHA256

    45a00916b18ad817a2c6520524c646c3a11a49d0b6c75d4c50298e8d487ea3bd

  • SHA512

    2083fd8a194935c2117e0a5c60825b09568837b47e371777de9c2d1b6b7add343fca919cb75b7f0345c63000f135e601b890e390594d5147e09eb950690dfd36

  • SSDEEP

    3072:WhLUor6V+E7NWgHEjwAuIASGGhNpIPMoCUaETDk/6ZX/gzj:WhoUksgHE8AKSGUoFTE6p/qj

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

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

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      45a00916b18ad817a2c6520524c646c3a11a49d0b6c75d4c50298e8d487ea3bd

    • Size

      166KB

    • MD5

      782fe685082befb10cc3ea6c56722ce4

    • SHA1

      0e16171e75a5d5f52a4f88bc8bde354c46b80e8f

    • SHA256

      45a00916b18ad817a2c6520524c646c3a11a49d0b6c75d4c50298e8d487ea3bd

    • SHA512

      2083fd8a194935c2117e0a5c60825b09568837b47e371777de9c2d1b6b7add343fca919cb75b7f0345c63000f135e601b890e390594d5147e09eb950690dfd36

    • SSDEEP

      3072:WhLUor6V+E7NWgHEjwAuIASGGhNpIPMoCUaETDk/6ZX/gzj:WhoUksgHE8AKSGUoFTE6p/qj

    • DcRat

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

    • Detect Fabookie payload

    • Detected google phishing page

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

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

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Windows security bypass

    • 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.

    • Windows security modification

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks