General

  • Target

    c3181117f332b0564b28a6d99246d4f5c7ba6becd6c94d53e952ccfd7b85cd57

  • Size

    1.0MB

  • Sample

    230922-2mv63acf54

  • MD5

    cb1b8e22e35a49837d412f5049f8a2fa

  • SHA1

    ccefdde06f9b3ca9d9d919753968e44964236338

  • SHA256

    c3181117f332b0564b28a6d99246d4f5c7ba6becd6c94d53e952ccfd7b85cd57

  • SHA512

    a21a544cc87ed36ebc0b2157edacbfa949c4bac1374ce8bf359d7f4a615dcd32f3de085f4c6ce931eadc2c253a5884ae76b66f7f1896cc3ebaef3fe2c6ea428e

  • SSDEEP

    24576:uyHWy3DMVfkmLk++7fAroQ5h3y2sYOAUybdEn2r:913QkP+eAZ3y2sY8y54

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

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

      c3181117f332b0564b28a6d99246d4f5c7ba6becd6c94d53e952ccfd7b85cd57

    • Size

      1.0MB

    • MD5

      cb1b8e22e35a49837d412f5049f8a2fa

    • SHA1

      ccefdde06f9b3ca9d9d919753968e44964236338

    • SHA256

      c3181117f332b0564b28a6d99246d4f5c7ba6becd6c94d53e952ccfd7b85cd57

    • SHA512

      a21a544cc87ed36ebc0b2157edacbfa949c4bac1374ce8bf359d7f4a615dcd32f3de085f4c6ce931eadc2c253a5884ae76b66f7f1896cc3ebaef3fe2c6ea428e

    • SSDEEP

      24576:uyHWy3DMVfkmLk++7fAroQ5h3y2sYOAUybdEn2r:913QkP+eAZ3y2sY8y54

    • Amadey

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

    • 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.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks