General

  • Target

    a35a3234b3219f4340e3562c4d85aefeeb5d9d3c4ac8606c259799031fe445f7

  • Size

    321KB

  • Sample

    231013-pklhmabd37

  • MD5

    1d06a777df72ac7d7046708893b33b85

  • SHA1

    802dc2da654cbc3724578128c0b8d99772e48f93

  • SHA256

    31010ad54a79b70226a6db4dfe9c0049c7955b28e8ffc22728af28e61168dca2

  • SHA512

    a97cd216a53325bde26f59c7174cb42f5ef624cd3a0d5b2d0325fc026343f66c0df0c0679ea1e0871feaca63745503051cca829389cb38bac5f134271366ff41

  • SSDEEP

    6144:9t0BvFpgc89bMTkR9bWVtkEsnP8BO5CrZX6DPSuV9xdRtf8bV7SoD:96Bt8NLR9asnmOErZY/z+7

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

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

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      a35a3234b3219f4340e3562c4d85aefeeb5d9d3c4ac8606c259799031fe445f7

    • Size

      896KB

    • MD5

      57daf5d7059d14df9b9ef88ab99153f5

    • SHA1

      d4fa79950cc5fab51e5b53701d828371c1855a4a

    • SHA256

      a35a3234b3219f4340e3562c4d85aefeeb5d9d3c4ac8606c259799031fe445f7

    • SHA512

      d4b9ef040bee851257c258ee96e29fef7b7e00a94e7d3f182d8b6fa5727a3680143fabefd2811ad6fff0fe08f17109a079bf20941490a6335905a14e298050cc

    • SSDEEP

      12288:RX5XAW9g1Azv0X5tHXSlVceJnMa5ifhNYwvumoQaJdTm0:RyW9g1Azv0X5FUHz5ifxY

    • 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.

    • Uses the VBS compiler for execution

    • 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