General

  • Target

    5775c4ff5e983e747e0fb1559d8b00dfeab893e48209f8c1ee00a84259abab9b

  • Size

    1.3MB

  • Sample

    231011-hw5mbaha41

  • MD5

    edcb21fffa2085c8c7729780a670b143

  • SHA1

    60ea3fb4c68620e2e88bf82611877952e8fd1236

  • SHA256

    5775c4ff5e983e747e0fb1559d8b00dfeab893e48209f8c1ee00a84259abab9b

  • SHA512

    9f835e099e3cf70b53930e47f8103e2a354ae867111b2c2c091f3fe74f37f383e24a17ec1196073c70812306db2e43d538df44452975e76a90260832197d4607

  • SSDEEP

    24576:Ryyh4c1Kfsg4wOgTwfTgtqvgQjE7sZS5oaApcqzbqUEmDJMeN00ZEHPAkPS:Ey91Msg4wz0fUtrQjRdR7EQMeV+Ik

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      5775c4ff5e983e747e0fb1559d8b00dfeab893e48209f8c1ee00a84259abab9b

    • Size

      1.3MB

    • MD5

      edcb21fffa2085c8c7729780a670b143

    • SHA1

      60ea3fb4c68620e2e88bf82611877952e8fd1236

    • SHA256

      5775c4ff5e983e747e0fb1559d8b00dfeab893e48209f8c1ee00a84259abab9b

    • SHA512

      9f835e099e3cf70b53930e47f8103e2a354ae867111b2c2c091f3fe74f37f383e24a17ec1196073c70812306db2e43d538df44452975e76a90260832197d4607

    • SSDEEP

      24576:Ryyh4c1Kfsg4wOgTwfTgtqvgQjE7sZS5oaApcqzbqUEmDJMeN00ZEHPAkPS:Ey91Msg4wz0fUtrQjRdR7EQMeV+Ik

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks