General

  • Target

    d92042e6577796a6fcf696495f6f89a1c849e8e6f8b621897389fe51b0877890

  • Size

    269KB

  • Sample

    231011-q7pn8sda26

  • MD5

    290100c7bd764fe9925d2963f258cf32

  • SHA1

    ed7a89e2f4c4b8c503ecb97d6330613485939275

  • SHA256

    d92042e6577796a6fcf696495f6f89a1c849e8e6f8b621897389fe51b0877890

  • SHA512

    51d104c9ea81a8d737ce1379f2db6b86acee3d2cd1bf0edb1ae8a5591e3a55547969687d65a4ff4ced86324e28a0feb917f1a40dc52ec76ab99b5d543a54fbda

  • SSDEEP

    6144:5D2ctlMQMY6Vo++E0R6gFAOzKf7TGH1AXg35:5DNtiQMYlXpM7Tg1Aw35

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      d92042e6577796a6fcf696495f6f89a1c849e8e6f8b621897389fe51b0877890

    • Size

      269KB

    • MD5

      290100c7bd764fe9925d2963f258cf32

    • SHA1

      ed7a89e2f4c4b8c503ecb97d6330613485939275

    • SHA256

      d92042e6577796a6fcf696495f6f89a1c849e8e6f8b621897389fe51b0877890

    • SHA512

      51d104c9ea81a8d737ce1379f2db6b86acee3d2cd1bf0edb1ae8a5591e3a55547969687d65a4ff4ced86324e28a0feb917f1a40dc52ec76ab99b5d543a54fbda

    • SSDEEP

      6144:5D2ctlMQMY6Vo++E0R6gFAOzKf7TGH1AXg35:5DNtiQMYlXpM7Tg1Aw35

    • 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

    • 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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • 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.

    • Uses the VBS compiler for execution

    • 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