General

  • Target

    file.exe

  • Size

    635KB

  • Sample

    231003-hqcdksgh4s

  • MD5

    d5e62f5a1aef18bc713ee00af2485de5

  • SHA1

    37490ad1cfbbf3aa1f9aa709646728cc8e6df732

  • SHA256

    f1ffc35113b9e6652d9d9540f7c8c42ea1ccb078271264e73a0ba69d1ac3d0ef

  • SHA512

    6ffc6d70eb445552bdcae4e57d458972c93785af266f5838a813a444988d4f0d4d84488d15ff1a87403f5da5f264b4076baa4dbbcea183b3adb94a60ad75d543

  • SSDEEP

    12288:rMrcy909ERNeXM1DMRhQMGjCatxH5XjBgMiLWXFjYTDhM9dxCI+oQF9JX5qBkBRv:HylN0Jh8jtxHNBdiLWtkNM92TZXYWROe

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

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

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

Extracted

Family

redline

Botnet

jordan

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

larek

C2

77.91.124.55:19071

Targets

    • Target

      file.exe

    • Size

      635KB

    • MD5

      d5e62f5a1aef18bc713ee00af2485de5

    • SHA1

      37490ad1cfbbf3aa1f9aa709646728cc8e6df732

    • SHA256

      f1ffc35113b9e6652d9d9540f7c8c42ea1ccb078271264e73a0ba69d1ac3d0ef

    • SHA512

      6ffc6d70eb445552bdcae4e57d458972c93785af266f5838a813a444988d4f0d4d84488d15ff1a87403f5da5f264b4076baa4dbbcea183b3adb94a60ad75d543

    • SSDEEP

      12288:rMrcy909ERNeXM1DMRhQMGjCatxH5XjBgMiLWXFjYTDhM9dxCI+oQF9JX5qBkBRv:HylN0Jh8jtxHNBdiLWtkNM92TZXYWROe

    • 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

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks