General

  • Target

    809d0d5edb9e070ff7c15db38721378a8a1f6f0f4ea2bccfa5e8d1bbf6396f49

  • Size

    270KB

  • Sample

    231010-dv23ksce26

  • MD5

    5c28f6749f47b57537863f9378452132

  • SHA1

    9af0f57d6f16fa13871d5d0efdc9d47c9f330b18

  • SHA256

    809d0d5edb9e070ff7c15db38721378a8a1f6f0f4ea2bccfa5e8d1bbf6396f49

  • SHA512

    420d4e67e7235b09a486e0a50f331435609dfa82984ff0bdff5c21237d88b6b3578e454ecef0698e7e60eb324403a274d6eba6e6859e03c17918d9a58370ddc7

  • SSDEEP

    3072:3JGVim77uDspGahWcy23rT1YCj2AFnKFCWWCMLfCpBJqs6uRtNeAg0FujUndBd48:5E+K3RlYo26KFCW8m3JqxAOAdBeOmco

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

magia

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

lutyr

C2

77.91.124.55:19071

Targets

    • Target

      809d0d5edb9e070ff7c15db38721378a8a1f6f0f4ea2bccfa5e8d1bbf6396f49

    • Size

      270KB

    • MD5

      5c28f6749f47b57537863f9378452132

    • SHA1

      9af0f57d6f16fa13871d5d0efdc9d47c9f330b18

    • SHA256

      809d0d5edb9e070ff7c15db38721378a8a1f6f0f4ea2bccfa5e8d1bbf6396f49

    • SHA512

      420d4e67e7235b09a486e0a50f331435609dfa82984ff0bdff5c21237d88b6b3578e454ecef0698e7e60eb324403a274d6eba6e6859e03c17918d9a58370ddc7

    • SSDEEP

      3072:3JGVim77uDspGahWcy23rT1YCj2AFnKFCWWCMLfCpBJqs6uRtNeAg0FujUndBd48:5E+K3RlYo26KFCW8m3JqxAOAdBeOmco

    • 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

    • 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

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks