General

  • Target

    3a38b442e5943fc91da9dfc20beba22560217bcfde63e.exe

  • Size

    517KB

  • Sample

    231103-3yz5tsbc3s

  • MD5

    a282cabb0a734484e878843b039dcba7

  • SHA1

    ba06f9f7a257431f5faaecf89e4e80d08ce506a4

  • SHA256

    3a38b442e5943fc91da9dfc20beba22560217bcfde63e5432220d2fc285a9635

  • SHA512

    fc066dd91711afac6450af1dcdcbcd6718cee81bab108f1daa2a35295dc8efc3288bf783194d88cb93dfe04e63f32fb560116046b7eaf220dfbb247cf8fd842c

  • SSDEEP

    12288:TMrry90sSAw2qjjDMxJ0w2B92umQIh7u:4yU2qfYxJ0w2PRmQH

Malware Config

Extracted

Family

amadey

Version

3.86

C2

http://77.91.68.61/rock/index.php

Attributes
  • install_dir

    925e7e99c5

  • install_file

    pdates.exe

  • strings_key

    ada76b8b0e1f6892ee93c20ab8946117

rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

dodge

C2

77.91.124.156:19071

Attributes
  • auth_value

    3372223e987be2a16148c072df30163d

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LiveTraffic

C2

195.10.205.17:8122

Targets

    • Target

      3a38b442e5943fc91da9dfc20beba22560217bcfde63e.exe

    • Size

      517KB

    • MD5

      a282cabb0a734484e878843b039dcba7

    • SHA1

      ba06f9f7a257431f5faaecf89e4e80d08ce506a4

    • SHA256

      3a38b442e5943fc91da9dfc20beba22560217bcfde63e5432220d2fc285a9635

    • SHA512

      fc066dd91711afac6450af1dcdcbcd6718cee81bab108f1daa2a35295dc8efc3288bf783194d88cb93dfe04e63f32fb560116046b7eaf220dfbb247cf8fd842c

    • SSDEEP

      12288:TMrry90sSAw2qjjDMxJ0w2B92umQIh7u:4yU2qfYxJ0w2PRmQH

    • 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.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks