General

  • Target

    701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f

  • Size

    1.1MB

  • Sample

    231008-ywf7qafg5z

  • MD5

    dae24f3355e79bb565254853de0e4f78

  • SHA1

    fabe80682084465d5e1ca7b3bf153a4491397b10

  • SHA256

    701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f

  • SHA512

    21d79de832b8c549cc29c3c83e5fc77a28f7ff3570b0b647cd71f175f1c54d8a769305380afef4a460373439b68793f0ee0fb5c3ca6954752d6f65f8b405c2da

  • SSDEEP

    24576:Fry7JzlDKv+1josWOkKLGuLSXfi8i5fJjKo/LlF2fuK3tJcAjIXt9d:0tzpRjosdkKLGuYffQjKOlcZ3/Q

Malware Config

Extracted

Family

redline

Botnet

magia

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

lutyr

C2

77.91.124.55:19071

Extracted

Family

stealc

C2

http://5.42.65.39

Attributes
  • url_path

    /bed95ea4798a5204.php

rc4.plain

Targets

    • Target

      701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f

    • Size

      1.1MB

    • MD5

      dae24f3355e79bb565254853de0e4f78

    • SHA1

      fabe80682084465d5e1ca7b3bf153a4491397b10

    • SHA256

      701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f

    • SHA512

      21d79de832b8c549cc29c3c83e5fc77a28f7ff3570b0b647cd71f175f1c54d8a769305380afef4a460373439b68793f0ee0fb5c3ca6954752d6f65f8b405c2da

    • SSDEEP

      24576:Fry7JzlDKv+1josWOkKLGuLSXfi8i5fJjKo/LlF2fuK3tJcAjIXt9d:0tzpRjosdkKLGuYffQjKOlcZ3/Q

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks