General

  • Target

    ded6c5d03ad40925fefd165af80098800e966d9abc9010f7314ac628a20b0ae3.zip

  • Size

    1.5MB

  • Sample

    231119-1jj4yscg3y

  • MD5

    d22c8497db0cd1200297bed47a676d3c

  • SHA1

    1450c1ea6858e02f212a7cf560c8cf43e8d86846

  • SHA256

    a892073029584f05856ac9859608fe6c90500f0174c82f7bec7bbd19aaf573c8

  • SHA512

    5a9e5e618fac83b2352c9974259502b6609b4a4106c6eb2c02bdab3b4d24f341ea0aa6b99196437476e9ddf8d145109a23269e319466bd8e7b9b23b76ad5021a

  • SSDEEP

    24576:Ba63Iub13SJhL0LOJblf1ppGOxvV7+smFupIYbEAaHVi1pM5vFHsBRK04/cRodWY:wEVSJN0abt7kQ9KRgb01i1m5vaRKCatR

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

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

Targets

    • Target

      ded6c5d03ad40925fefd165af80098800e966d9abc9010f7314ac628a20b0ae3.exe

    • Size

      1.6MB

    • MD5

      ade10cbc533c8399aa2996b16c3484ca

    • SHA1

      f90a827c38ce6c1269a6ce7e83d2dab2b56a5cab

    • SHA256

      ded6c5d03ad40925fefd165af80098800e966d9abc9010f7314ac628a20b0ae3

    • SHA512

      6c15ecfaf6080927b299a605f68d6725d49663eec6d9d57b35fa0d150b75bb3ca523bd4932f119f84966983a01a7ebb29f82d52724f5e66729f6f0247044335e

    • SSDEEP

      24576:4yhAsIvxrRj9Wbijl2cDJNc09Y26NvILBCG/hFGYQImW3d5ewxHoOwJcf9k:/OV/nLjpLLq3W3iON1

    • 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

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks