General

  • Target

    file

  • Size

    1.2MB

  • Sample

    231010-2hyrdsfh2v

  • MD5

    f3245e6c5a00d40ca605a093e89057a9

  • SHA1

    88275a21e75785e66c1def1c9b6e22b0b75964ca

  • SHA256

    87b3109dda617d9459cfb758766910a68f46076050f274821dc3ffebb54642f1

  • SHA512

    ce1956a8052746a5732954b91a4932fd4a3662d6221f6a67f97180d99445d5c374ec8909c88d8c030b5b46b945455442438846073fcc5ba372e7514cf7c9887f

  • SSDEEP

    24576:VykKgBpdG9DXAcORNFHFHbQIbEyuuxTUo5FOle9Qx0nOjQZsqLJTgnod:whgB/G9qNR5VUmFOlqn2Q0

Malware Config

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

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

redline

Botnet

lutyr

C2

77.91.124.55:19071

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

Targets

    • Target

      file

    • Size

      1.2MB

    • MD5

      f3245e6c5a00d40ca605a093e89057a9

    • SHA1

      88275a21e75785e66c1def1c9b6e22b0b75964ca

    • SHA256

      87b3109dda617d9459cfb758766910a68f46076050f274821dc3ffebb54642f1

    • SHA512

      ce1956a8052746a5732954b91a4932fd4a3662d6221f6a67f97180d99445d5c374ec8909c88d8c030b5b46b945455442438846073fcc5ba372e7514cf7c9887f

    • SSDEEP

      24576:VykKgBpdG9DXAcORNFHFHbQIbEyuuxTUo5FOle9Qx0nOjQZsqLJTgnod:whgB/G9qNR5VUmFOlqn2Q0

    • 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.

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks