General

  • Target

    a59f9800e90fe54fc25f8a8a4ec3b960050816dbd779c7d9c01f541ade9564dd

  • Size

    903KB

  • Sample

    231012-l7b1xscd6z

  • MD5

    93c9fa7a5155c51435c211d7c4bd793e

  • SHA1

    a77d5898ddbefc8ce3924413d047e5060e6b9b77

  • SHA256

    a59f9800e90fe54fc25f8a8a4ec3b960050816dbd779c7d9c01f541ade9564dd

  • SHA512

    41d4aa7bd3b431983f03a20e0d5266414423278b6c996fcb00a8f98596c698a534d9cfb0d6daa46e5140e05963a20af146619ff77fb912bfefd13d6a5a133717

  • SSDEEP

    12288:cEKh2dAPQvLBwv311GrqJd02SFzX6Z4tNJQXbUluGw8CWIvUeSxsu5:pu2dAPQvLBwvFnSmY+oIo35

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      a59f9800e90fe54fc25f8a8a4ec3b960050816dbd779c7d9c01f541ade9564dd

    • Size

      903KB

    • MD5

      93c9fa7a5155c51435c211d7c4bd793e

    • SHA1

      a77d5898ddbefc8ce3924413d047e5060e6b9b77

    • SHA256

      a59f9800e90fe54fc25f8a8a4ec3b960050816dbd779c7d9c01f541ade9564dd

    • SHA512

      41d4aa7bd3b431983f03a20e0d5266414423278b6c996fcb00a8f98596c698a534d9cfb0d6daa46e5140e05963a20af146619ff77fb912bfefd13d6a5a133717

    • SSDEEP

      12288:cEKh2dAPQvLBwv311GrqJd02SFzX6Z4tNJQXbUluGw8CWIvUeSxsu5:pu2dAPQvLBwvFnSmY+oIo35

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

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

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • 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.

    • Uses the VBS compiler for execution

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks