General

  • Target

    c5868c480376bfb62b2a4b23534756ff21fbcd5ddb44bca7400d42fe2e14a8fa

  • Size

    1.8MB

  • Sample

    231004-xaxf5sga37

  • MD5

    c1490c65f2de99826b9b19290080971a

  • SHA1

    c1d65c785cbb2b3ea8013bb6e9dc0d81fa3785ed

  • SHA256

    c5868c480376bfb62b2a4b23534756ff21fbcd5ddb44bca7400d42fe2e14a8fa

  • SHA512

    bb2f10924723c7c530dd4c740ce39e3065e02732b00e81c9fa196f3d77cb50683a53b496c1141647d4cb5031b9acf94cef46c7b9b2aab44d3b0e9e52916864d9

  • SSDEEP

    24576:WyMJrMOc7XP5ql4bY/nVpEqw9OhE8SnkNsRqS72lujsxLc6Icvn220awuW6fdo:l2vcboimwEKJkKl2QjsJZD2v3uBd

Malware Config

Extracted

Family

redline

Botnet

frant

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

gigant

C2

77.91.124.55:19071

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

@ytlogsbot

C2

176.123.4.46:33783

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      c5868c480376bfb62b2a4b23534756ff21fbcd5ddb44bca7400d42fe2e14a8fa

    • Size

      1.8MB

    • MD5

      c1490c65f2de99826b9b19290080971a

    • SHA1

      c1d65c785cbb2b3ea8013bb6e9dc0d81fa3785ed

    • SHA256

      c5868c480376bfb62b2a4b23534756ff21fbcd5ddb44bca7400d42fe2e14a8fa

    • SHA512

      bb2f10924723c7c530dd4c740ce39e3065e02732b00e81c9fa196f3d77cb50683a53b496c1141647d4cb5031b9acf94cef46c7b9b2aab44d3b0e9e52916864d9

    • SSDEEP

      24576:WyMJrMOc7XP5ql4bY/nVpEqw9OhE8SnkNsRqS72lujsxLc6Icvn220awuW6fdo:l2vcboimwEKJkKl2QjsJZD2v3uBd

    • 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

    • Detect Poverty Stealer Payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • Poverty Stealer

      Poverty Stealer is a crypto and 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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks