General

  • Target

    da767c38537e1e5f9e3d9c38294676fbed0f036412460518d88fb4038acc36e2

  • Size

    427KB

  • Sample

    231010-zntnhscd39

  • MD5

    4cf3eb03e0240588c2bd180878479125

  • SHA1

    47301759deea4bd7f97e432bf46ef0e2819fb35f

  • SHA256

    da767c38537e1e5f9e3d9c38294676fbed0f036412460518d88fb4038acc36e2

  • SHA512

    2a38b8e75b2038dcd577dab387a493ab3065e2cbb6bf1ebc079866c7761de02ade30f2a69f06decb455319bdad18452d88f3f1df9db53cce9d2896d287d5f20c

  • SSDEEP

    12288:wMrDy90QD3tbzv7MJndwBNv0GFo1ulfc:jyBAd2cGO1Gfc

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

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

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

redline

Botnet

magia

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

lutyr

C2

77.91.124.55:19071

Targets

    • Target

      da767c38537e1e5f9e3d9c38294676fbed0f036412460518d88fb4038acc36e2

    • Size

      427KB

    • MD5

      4cf3eb03e0240588c2bd180878479125

    • SHA1

      47301759deea4bd7f97e432bf46ef0e2819fb35f

    • SHA256

      da767c38537e1e5f9e3d9c38294676fbed0f036412460518d88fb4038acc36e2

    • SHA512

      2a38b8e75b2038dcd577dab387a493ab3065e2cbb6bf1ebc079866c7761de02ade30f2a69f06decb455319bdad18452d88f3f1df9db53cce9d2896d287d5f20c

    • SSDEEP

      12288:wMrDy90QD3tbzv7MJndwBNv0GFo1ulfc:jyBAd2cGO1Gfc

    • 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.

    • Detect Mystic stealer payload

    • 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

    • 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks