General

  • Target

    087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24

  • Size

    925KB

  • Sample

    231002-kxgyraab98

  • MD5

    88189c78b64f2b02bb1c412e33ea850e

  • SHA1

    1b806a23c166b3df844f14bad99873e8820f53b3

  • SHA256

    087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24

  • SHA512

    e9294b6b7bdd5533cd4024f6bc3f8d1085a4c45eb4cd4d62c3512979d96c5fb943f20ccbc9c5ba1d8f59075ae05aaccffb0e7b6385e6a7142a48ad45c3668759

  • SSDEEP

    24576:mylCqpDupdsUSdqMDyqKNVWOlLIqotMZTLpW:1xMpw8M+pVdIqoMZ

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

genda

C2

77.91.124.55:19071

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

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

larek

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

Extracted

Family

fabookie

C2

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

Targets

    • Target

      087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24

    • Size

      925KB

    • MD5

      88189c78b64f2b02bb1c412e33ea850e

    • SHA1

      1b806a23c166b3df844f14bad99873e8820f53b3

    • SHA256

      087f064a12ac37c93e2f5c912a63d2e052a5ab104ffc153e9219c74db9216e24

    • SHA512

      e9294b6b7bdd5533cd4024f6bc3f8d1085a4c45eb4cd4d62c3512979d96c5fb943f20ccbc9c5ba1d8f59075ae05aaccffb0e7b6385e6a7142a48ad45c3668759

    • SSDEEP

      24576:mylCqpDupdsUSdqMDyqKNVWOlLIqotMZTLpW:1xMpw8M+pVdIqoMZ

    • 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 Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks