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General

  • Target

    NEAS.NEASd2ea84c2de2f57520862a107e42cd3547946560910b22f2ad9e307611a3e1fd2exeexe_JC.exe

  • Size

    1.9MB

  • Sample

    231021-xckv5aad89

  • MD5

    cc5a5e82cf72e7e0da03a9060c9baa68

  • SHA1

    8d354afec26376b8127a33198a1a77caa5ec297d

  • SHA256

    d2ea84c2de2f57520862a107e42cd3547946560910b22f2ad9e307611a3e1fd2

  • SHA512

    4b1da52c91011e63aa665942a5ad1cbc4c3b07a6c7094b06681ad2c75ba62965d727a63b3c62a2d461d607b61f9d84ab48d6d736b6f64db7e90d01e7f37b0c1b

  • SSDEEP

    49152:+/bB+Llr2rH497P+DGRGdmD4h5uf15Ultb8pfRy:E0rgHqP+DyGmuEfffY

Malware Config

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

supera

C2

77.91.124.82:19071

Extracted

Family

redline

Botnet

kolyan

C2

77.91.124.82:19071

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

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

Targets

    • Target

      NEAS.NEASd2ea84c2de2f57520862a107e42cd3547946560910b22f2ad9e307611a3e1fd2exeexe_JC.exe

    • Size

      1.9MB

    • MD5

      cc5a5e82cf72e7e0da03a9060c9baa68

    • SHA1

      8d354afec26376b8127a33198a1a77caa5ec297d

    • SHA256

      d2ea84c2de2f57520862a107e42cd3547946560910b22f2ad9e307611a3e1fd2

    • SHA512

      4b1da52c91011e63aa665942a5ad1cbc4c3b07a6c7094b06681ad2c75ba62965d727a63b3c62a2d461d607b61f9d84ab48d6d736b6f64db7e90d01e7f37b0c1b

    • SSDEEP

      49152:+/bB+Llr2rH497P+DGRGdmD4h5uf15Ultb8pfRy:E0rgHqP+DyGmuEfffY

    • 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.

    • 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

    • 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