General

  • Target

    0aa2b67e401e7cabb99281761bf0ae6aa599d7a324b1d422362ed14063cd98a7

  • Size

    1.6MB

  • Sample

    231013-3aqw9age63

  • MD5

    30df91d50ca8f08d234d4583b0bf249e

  • SHA1

    9afada5236fd68902b79dfae1c74a83948abef5a

  • SHA256

    0aa2b67e401e7cabb99281761bf0ae6aa599d7a324b1d422362ed14063cd98a7

  • SHA512

    333eb66eb8a4b3fc5c44bab1356a18b1d7ceddb1cba3c80989d19d362555a6d91b1da58579ff78ec985fdac1c3c4362f429480359989595c8c1906314ab273f1

  • SSDEEP

    24576:dMBl7NwPCMDHcKZxKEC3bUfMHC6a9Dhvh0tRfT:Q7iDHcKZxKHU76a3vKRL

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
1
0x4b3b02b6
rc4.i32
1
0x6ea683ed

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

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
1
006700e5a2ab05704bbb0c589b88924d

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
1
07c6bc37dc50874878dcb010336ed906

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      0aa2b67e401e7cabb99281761bf0ae6aa599d7a324b1d422362ed14063cd98a7

    • Size

      1.6MB

    • MD5

      30df91d50ca8f08d234d4583b0bf249e

    • SHA1

      9afada5236fd68902b79dfae1c74a83948abef5a

    • SHA256

      0aa2b67e401e7cabb99281761bf0ae6aa599d7a324b1d422362ed14063cd98a7

    • SHA512

      333eb66eb8a4b3fc5c44bab1356a18b1d7ceddb1cba3c80989d19d362555a6d91b1da58579ff78ec985fdac1c3c4362f429480359989595c8c1906314ab273f1

    • SSDEEP

      24576:dMBl7NwPCMDHcKZxKEC3bUfMHC6a9Dhvh0tRfT:Q7iDHcKZxKHU76a3vKRL

    • 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.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

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