General

  • Target

    6e7729ad79e3111e334d2c54e83613536a58452605b223ffdf88ac275f5d74e7

  • Size

    3.9MB

  • Sample

    231014-aes8ysha79

  • MD5

    db01a66e28a2de9a85bead7a37dd7db9

  • SHA1

    973e7e641e06fe40fbb6ddc880736823ae68c263

  • SHA256

    6e7729ad79e3111e334d2c54e83613536a58452605b223ffdf88ac275f5d74e7

  • SHA512

    45f479ea8b6bff9c364923170c4d4974f14365ca8b51c6a02389909b9058fb2416175f113d3e8f1dbe4bda5dcdef766ca9ce1ca52711c9cb6089ab8d0d42d79a

  • SSDEEP

    49152:NL+lQohyVN0426a3v32JQw0fyeVtzj2sBQglTN2iZNfrxujA+y3tW8XXP:NL+lL4xY2u9ygNj29glTTrwjA+cw8

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

crazy

C2

77.91.124.82:19071

Attributes
  • auth_value

    ba4a10868a3fced942a9614406c7cd66

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

breha

C2

77.91.124.55:19071

Targets

    • Target

      6e7729ad79e3111e334d2c54e83613536a58452605b223ffdf88ac275f5d74e7

    • Size

      3.9MB

    • MD5

      db01a66e28a2de9a85bead7a37dd7db9

    • SHA1

      973e7e641e06fe40fbb6ddc880736823ae68c263

    • SHA256

      6e7729ad79e3111e334d2c54e83613536a58452605b223ffdf88ac275f5d74e7

    • SHA512

      45f479ea8b6bff9c364923170c4d4974f14365ca8b51c6a02389909b9058fb2416175f113d3e8f1dbe4bda5dcdef766ca9ce1ca52711c9cb6089ab8d0d42d79a

    • SSDEEP

      49152:NL+lQohyVN0426a3v32JQw0fyeVtzj2sBQglTN2iZNfrxujA+y3tW8XXP:NL+lL4xY2u9ygNj29glTTrwjA+cw8

    • 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.

    • 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.

    • 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.

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks