General

  • Target

    file

  • Size

    787KB

  • Sample

    230703-dwp5eaee64

  • MD5

    ba44445992d06d44acc797f50cbe2c86

  • SHA1

    b0fa4b72d32d731b3554d613703b154e1a693395

  • SHA256

    0a263d4f675af1c08528c8b28bf45c7ae85749acaac54feae0f505ce8c970be6

  • SHA512

    1ff4913ff565abdb4891c734b247059c5889e8db807e15ed576a9e639f8d074797c5237c339255522b98bca5f8c51b972070b177f520e72cf750551d89dffa6f

  • SSDEEP

    12288:lvDaJQ2PBsrxV9GjZStafqCExmnB9l6airdq5mPXULhKI0iL/65asE0M1Nhq:lvDaHkH94lnIrguXUNKI3xDg

Malware Config

Extracted

Family

redline

Botnet

novak

C2

77.91.124.49:19073

Attributes
  • auth_value

    31966dcd1c6ca86e6e8b0a259f9d8ffd

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Extracted

Family

redline

Botnet

andre

C2

77.91.124.49:19073

Attributes
  • auth_value

    8e5522dc6bdb7e288797bc46c2687b12

Targets

    • Target

      file

    • Size

      787KB

    • MD5

      ba44445992d06d44acc797f50cbe2c86

    • SHA1

      b0fa4b72d32d731b3554d613703b154e1a693395

    • SHA256

      0a263d4f675af1c08528c8b28bf45c7ae85749acaac54feae0f505ce8c970be6

    • SHA512

      1ff4913ff565abdb4891c734b247059c5889e8db807e15ed576a9e639f8d074797c5237c339255522b98bca5f8c51b972070b177f520e72cf750551d89dffa6f

    • SSDEEP

      12288:lvDaJQ2PBsrxV9GjZStafqCExmnB9l6airdq5mPXULhKI0iL/65asE0M1Nhq:lvDaHkH94lnIrguXUNKI3xDg

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detects 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

    • 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.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks