General

  • Target

    62b791b120f0dcbba09b7acf1138a7268f9ff781aae1a2c3b19c053040cabc84

  • Size

    1.6MB

  • Sample

    231014-aaqx2afb8x

  • MD5

    f021d7ae7257382ae1be7e38849a699b

  • SHA1

    5cb8d7adae2eb1aa01c7ad2e5018d33b7b8926db

  • SHA256

    62b791b120f0dcbba09b7acf1138a7268f9ff781aae1a2c3b19c053040cabc84

  • SHA512

    545bec12b6faf5cb7912830d7ed33f7e69cb262c40698ad68be7ce44bdba89f921a96f515c5d813b8ef49df0de0712bb6124152ef480635838e8a98443fb0d7a

  • SSDEEP

    24576:ZMBp6NwPCMDHcKZxKE63bUfMHC6a9DhvhU1T:A6iDHcKZxKfU76a3va

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

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      62b791b120f0dcbba09b7acf1138a7268f9ff781aae1a2c3b19c053040cabc84

    • Size

      1.6MB

    • MD5

      f021d7ae7257382ae1be7e38849a699b

    • SHA1

      5cb8d7adae2eb1aa01c7ad2e5018d33b7b8926db

    • SHA256

      62b791b120f0dcbba09b7acf1138a7268f9ff781aae1a2c3b19c053040cabc84

    • SHA512

      545bec12b6faf5cb7912830d7ed33f7e69cb262c40698ad68be7ce44bdba89f921a96f515c5d813b8ef49df0de0712bb6124152ef480635838e8a98443fb0d7a

    • SSDEEP

      24576:ZMBp6NwPCMDHcKZxKE63bUfMHC6a9DhvhU1T:A6iDHcKZxKfU76a3va

    • 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.

    • Detected google phishing page

    • 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

    • 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

    • 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

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks