General

  • Target

    8d606599688b2a86636cee778a129a0d2d54e374ff9f6804e1cce3817716ed4d

  • Size

    240KB

  • Sample

    231011-lb2xgaff86

  • MD5

    60dfe5b0c61306cc852639d441f2be0e

  • SHA1

    c2e57f56b66949363410b9345a6fa4eb33c0748f

  • SHA256

    8d606599688b2a86636cee778a129a0d2d54e374ff9f6804e1cce3817716ed4d

  • SHA512

    d6189a8d760af4483fae35cdffcefadf617926f36fb44d055e187ac430e437296a7f66f69f202fe7c8cf83e713ea56c69b2e6f78c99772225810b07b84ceb22e

  • SSDEEP

    6144:gtZvIPv30odEtjuC+9VbzAOkVf0/cizj3S5aJF4S:gs330sfz6Vc/cijCAF4S

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

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      8d606599688b2a86636cee778a129a0d2d54e374ff9f6804e1cce3817716ed4d

    • Size

      240KB

    • MD5

      60dfe5b0c61306cc852639d441f2be0e

    • SHA1

      c2e57f56b66949363410b9345a6fa4eb33c0748f

    • SHA256

      8d606599688b2a86636cee778a129a0d2d54e374ff9f6804e1cce3817716ed4d

    • SHA512

      d6189a8d760af4483fae35cdffcefadf617926f36fb44d055e187ac430e437296a7f66f69f202fe7c8cf83e713ea56c69b2e6f78c99772225810b07b84ceb22e

    • SSDEEP

      6144:gtZvIPv30odEtjuC+9VbzAOkVf0/cizj3S5aJF4S:gs330sfz6Vc/cijCAF4S

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks